Environmental engineering in Louisiana focuses on addressing ecological challenges through innovative solutions. This industry includes firms that specialize in areas like sustainability, disaster recovery, compliance, and infrastructure development. The demand for environmentally sound practices has surged, driven by climate change and regulatory pressures. Companies are increasingly exploring renewable energy, coastal restoration, and waste management projects. As coastal states grapple with rising sea levels, Louisiana's environmental engineering sector plays a critical role in safeguarding ecosystems while fostering resilience. With a shift towards technology integration, firms are transforming traditional methods, reflecting a progressive approach to environmental challenges.

The companies featured in this list hail primarily from Baton Rouge and New Orleans, with a mix of family-owned and private enterprises. Founding years range from established firms like T. Baker Smith, founded in 1913, to newer entrants such as Delta Coast Consultants, which started in 2014. Sizes vary significantly, from smaller firms with under 50 employees to larger organizations employing thousands. The focus spans engineering, environmental compliance, disaster recovery, and community planning, highlighting a commitment to addressing Louisiana's unique environmental needs.

Keep reading to explore the top environmental engineering companies in Louisiana.

Top 24 Environmental Engineering Companies in Louisiana

1. Aptim

• Website: aptim.com
• Ownership type: Private
• Headquarters: Baton Rouge, Louisiana, United States (USA)
• Employee distribution: United States (USA) 70%, Peru 21%, Canada 7%, Other 2%
• Founded year: 2017
• Headcount: 1001-5000
• LinkedIn: aptim.com

Aptim, founded in 2017 and headquartered in Baton Rouge, Louisiana, is a consulting firm that specializes in environmental, sustainability, resilience, and infrastructure solutions. With a workforce of nearly 3,000 employees, Aptim provides integrated services to a variety of clients, including government agencies, commercial and industrial sectors, and energy customers. The company focuses on helping clients navigate challenges related to sustainability, resource management, and environmental compliance. Their service offerings include emergency management, disaster recovery, engineering, and remediation, among others. Aptim has received recognition for its commitment to safety and quality in its operations, consistently ranking among the top firms in the environmental and construction sectors. Their approach emphasizes collaboration and innovation, aiming to create sustainable and resilient communities.

2. G.E.C., Inc. (GEC)

• Website: gecinc.com
• Ownership type: Private
• Headquarters: Baton Rouge, Louisiana, United States (USA)
• Employee distribution: United States (USA) 97%, Brazil 3%
• Founded year: 1986
• Headcount: 201-500
• LinkedIn: gec-inc

G.E.C., Inc. (GEC), founded in 1986 and based in Baton Rouge, Louisiana, is an engineering and consulting firm that provides a wide range of project planning, design, and implementation services. The company serves both public and private clients across the United States, focusing on areas such as coastal planning, civil engineering, and disaster recovery management. GEC is particularly noted for its commitment to green infrastructure designs, which incorporate renewable energy and sustainability principles. Their expertise extends to environmental ecological sciences, water resources, and coastal engineering, making them a significant player in addressing environmental challenges. GEC has been recognized multiple times in the Engineering News Record's Top 500 Engineering Firms and has received various awards for their innovative project management and engineering excellence. Their portfolio includes high-profile projects like the Mid-Barataria Sediment Diversion Project and various beach and dune restoration initiatives, showcasing their capability in environmental engineering.

3. Providence - An Engineering and Environmental Consulting Firm

• Website: providenceeng.com
• Ownership type: Private
• Headquarters: Baton Rouge, Louisiana, United States (USA)
• Employee distribution: United States (USA) 94%, India 2%, Other 4%
• Founded year: 2000
• Headcount: 51-200
• LinkedIn: providence

Providence - An Engineering and Environmental Consulting Firm, founded in 2000 and based in Baton Rouge, Louisiana, specializes in engineering and environmental consulting. The firm provides a wide array of services, including construction engineering, environmental compliance, and technology solutions. Their expertise spans critical areas such as air and water quality, solid and hazardous waste management, and site evaluation and remediation. Providence serves a mix of government agencies and private sector clients, showcasing their adaptability and commitment to meeting diverse regulatory requirements. The firm has also recently expanded its service offerings to include cultural resource management, enhancing its regulatory compliance capabilities. With a workforce of 51-200 employees, Providence is well-positioned to tackle infrastructure projects and environmental challenges, making a significant impact in the engineering and environmental sectors.

4. T. Baker Smith

• Website: tbsmith.com
• Ownership type: Family Owned
• Headquarters: Houma, Louisiana, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1913
• Headcount: 201-500
• LinkedIn: t--baker-smith

T. Baker Smith, founded in 1913 and based in Houma, Louisiana, is a family-owned consulting firm that specializes in engineering, environmental, and surveying services. With a workforce of approximately 284 employees, the company has built a reputation for delivering innovative and sustainable solutions across various sectors, including energy and government. Their services include regulatory compliance, natural science, and advanced field solutions, which are vital for navigating complex environmental projects. T. Baker Smith has a strong commitment to community impact, focusing on projects that enhance quality of life and preserve coastal ecosystems. Their extensive experience spans over a century, showcasing their ability to adapt and innovate in response to evolving industry demands. The firm actively engages in projects that contribute to environmental sustainability, making them a significant player in the environmental engineering sector.

5. Waldemar S. Nelson & Co., Inc.

• Website: wsnelson.com
• Ownership type: Private
• Headquarters: New Orleans, Louisiana, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1945
• Headcount: 201-500
• LinkedIn: waldemar-s-nelson-co-

Waldemar S. Nelson & Co., Inc. is an engineering consultancy based in New Orleans, Louisiana, with a history dating back to 1945. The firm specializes in civil, chemical, and environmental engineering, along with project management and architectural services. With a workforce of approximately 214 employees, they serve a variety of clients across industrial, commercial, and governmental sectors. Their environmental engineering services are particularly noteworthy, as they assist clients in navigating complex regulatory landscapes while ensuring compliance with federal, state, and local laws. The company has developed a reputation for its pragmatic approach to environmental challenges, focusing on cost-effective solutions that protect public health and the environment. Their project experience includes a range of environmental programs, such as permitting for industrial clients, engineering of containment systems, and environmental site assessments. With offices in both New Orleans and Houston, they have expanded their reach to support clients in various locations, including international projects.

6. Csrs

• Website: csrsinc.com
• Ownership type: Private
• Headquarters: Baton Rouge, Louisiana, United States (USA)
• Employee distribution: United States (USA) 96%, Canada 4%
• Founded year: 1978
• Headcount: 51-200
• LinkedIn: csrs

CSRS, founded in 1978 and based in Baton Rouge, Louisiana, is a private consulting firm with a workforce of approximately 431 employees. The company specializes in civil engineering, disaster recovery, and environmental planning, providing a range of services to both government agencies and private organizations. Their expertise lies in developing sustainable infrastructure and navigating complex regulatory environments. CSRS is actively involved in projects that support community resilience and economic development, focusing on areas such as stormwater management and environmental compliance. Their team includes professionals with extensive experience in environmental services, ensuring they can effectively address the challenges faced by their clients. CSRS has not reported any funding, indicating a stable operational model without external financial backing.

7. Trigon Associates, LLC (ED WOSB)

• Website: trigonassociates.com
• Ownership type: Private
• Headquarters: New Orleans, Louisiana, United States (USA)
• Employee distribution: United States (USA) 83%, Jordan 9%, Haiti 9%
• Founded year: 2009
• Headcount: 11-50
• LinkedIn: trigon-associates-llc_310833

Trigon Associates, LLC is an engineering and consulting firm based in New Orleans, Louisiana, established in 2009. The company specializes in planning, engineering design, project management, and environmental remediation. With a workforce of 11-50 employees, Trigon serves municipal governments and federal agencies, focusing on infrastructure and disaster recovery needs. Their services include environmental assessments, emergency management, and construction management, showcasing their comprehensive approach to engineering challenges. Trigon holds various licenses across multiple states and has received recognition for its commitment to quality and client service. The firm has been involved in significant projects, including environmental remediation efforts and infrastructure improvements, demonstrating its active role in the environmental engineering sector.

8. Delta Coast Consultants

• Website: deltacoastllc.com
• Ownership type: Private
• Headquarters: Houma, Louisiana, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 2014
• Headcount: 11-50
• LinkedIn: delta-coast-consultants

Delta Coast Consultants is an engineering and consulting firm based in Houma, Louisiana, founded in 2014. With a team of 26 employees, the company provides a range of services including engineering, surveying, environmental analysis, and land use planning. They cater to both businesses and government entities, assisting them in navigating regulatory requirements and executing projects efficiently. Delta Coast Consultants has a strong focus on coastal restoration and infrastructure development, addressing critical environmental issues in Louisiana. Their portfolio includes significant projects such as the Morganza to the Gulf Hurricane Protection Project, which aims to provide storm surge protection and enhance the resilience of coastal communities. The firm is recognized for its expertise in environmental analysis and regulatory compliance, making it a key player in the environmental engineering sector.

9. Aims Group, INC

• Website: aimsgroupinc.com
• Ownership type: Private
• Headquarters: Metairie, Louisiana, United States (USA)
• Employee distribution: United States (USA) 60%, United Arab Emirates 40%
• Founded year: 1996
• Headcount: 11-50
• LinkedIn: aims-group-inc

Aims Group, INC, founded in 1996 and based in Metairie, Louisiana, is an engineering consulting firm that specializes in civil, structural, and environmental engineering services. With a team boasting over 100 years of combined experience, Aims Group has successfully completed numerous projects across the Gulf Coast region, focusing on infrastructure and flood control. Their services include project management, construction management, and environmental assessments, primarily catering to governmental agencies and commercial organizations. Aims Group has been involved in significant projects such as the design and management of flood protection systems and coastal restoration efforts, demonstrating their expertise in addressing environmental concerns. Their commitment to community engagement and understanding of local environmental practices further solidifies their role in the industry.

10. Batture LLC

• Website: batture-eng.com
• Ownership type: Private
• Headquarters: New Orleans, Louisiana, United States (USA)
• Founded year: 2014
• Headcount: 11-50
• LinkedIn: batturellc

Batture LLC is an engineering and design firm based in New Orleans, Louisiana, founded in 2014. With a team of 29 professionals, the company specializes in civil engineering, structural engineering, land surveying, and landscape architecture. Batture serves both private developers and municipalities, focusing on infrastructure projects that prioritize environmental sustainability. The firm has made significant contributions to stormwater management, having designed systems that manage millions of gallons of stormwater, which is crucial for a city like New Orleans that is prone to flooding. Batture is also involved in various community projects, integrating pro bono work into their business model to enhance social responsibility. Their commitment to innovative solutions in water management and coastal resilience positions them as a relevant player in the environmental engineering sector.

11. Fourrier & de Abreu Engineers, L.L.C.

• Website: fdaengineers.com
• Ownership type: Private
• Headquarters: Baton Rouge, Louisiana, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 2016
• Headcount: 11-50
• LinkedIn: fourrier-de-abreu-engineers-llc

Fourrier & de Abreu Engineers, L.L.C. (FDAE) is an engineering firm based in Baton Rouge, Louisiana, founded in 2016 through the merger of Fourrier Consulting Engineers and Solo Environmental Consultants. The company is minority-owned and operates with a workforce of 22 employees. FDAE specializes in environmental and geotechnical engineering, construction materials testing, and surveying services. They cater to a variety of clients, including municipalities, private corporations, and contractors, providing tailored solutions for solid waste management and ensuring compliance with environmental regulations. The firm has developed a reputation for its expertise in landfill design, monitoring, and permitting, having prepared over 60 solid waste permit applications in Louisiana alone. Their state-of-the-art geotechnical laboratory and commitment to high standards of client satisfaction further enhance their standing in the industry. FDAE is also a corporate member of the American Council of Engineering Companies (ACEC) and the Louisiana Engineering Society (LES).

12. Jesco Environmental & Geotechnical Services, Inc.

• Website: jescous.com
• Ownership type: Private
• Headquarters: Jennings, Louisiana, United States (USA)
• Founded year: 1994
• Headcount: 11-50
• LinkedIn: jesco-environmental-%26-geotechnical-services-inc.

Jesco Environmental & Geotechnical Services, Inc. is a private environmental consulting and engineering firm based in Jennings, Louisiana. Established in 1994, Jesco has built a reputation for providing comprehensive solutions in environmental management, infrastructure projects, and disaster response. The company serves a wide range of clients, including government agencies and private enterprises, demonstrating its versatility and commitment to addressing complex environmental challenges. Jesco's services include environmental project management, geospatial data analysis, and compliance with environmental regulations. Their team is equipped to handle various tasks, from site assessments and tank management to emergency response planning and coastal restoration. With a workforce of 22 employees, Jesco combines technical expertise with a hands-on approach to deliver tailored solutions that meet the evolving needs of their clients. Their experience spans hundreds of projects across the Gulf South and beyond, showcasing their capability to navigate the intricacies of environmental engineering.

13. Fenstermaker

• Website: fenstermaker.com
• Ownership type: Family Owned
• Headquarters: Lafayette, Louisiana, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1950
• Headcount: 201-500
• LinkedIn: fenstermaker

C. H. Fenstermaker & Associates, L.L.C., founded in 1950, is a family-owned consulting firm based in Lafayette, Louisiana. The company specializes in surveying, engineering, and environmental consulting services. With a workforce of approximately 251 employees, Fenstermaker serves clients across various sectors, including oil and gas, transportation, and municipal services. Their environmental consulting services are particularly noteworthy, as they assist clients with permitting, environmental documentation, NEPA assessments, and compliance reporting. This expertise is crucial for clients who must adhere to complex regulatory frameworks. Fenstermaker's commitment to customer service and their extensive experience in the industry have allowed them to build strong partnerships with their clients, ensuring that they meet both project goals and environmental standards.

14. Burk - Kleinpeter, Inc.

• Website: bkiusa.com
• Ownership type: Private
• Headquarters: Kenner, Louisiana, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1910
• Headcount: 51-200
• LinkedIn: burk---kleinpeter-inc.

Burk - Kleinpeter, Inc. (BKI) is an engineering and environmental consulting firm based in Kenner, Louisiana. Founded in 1910, the company has evolved from a small architectural practice into a multi-disciplinary firm that provides a wide array of services. BKI focuses on critical areas such as flood protection, water and wastewater systems, and environmental solutions. Their environmental consulting services include site assessment, remediation, and ensuring compliance with regulatory requirements. BKI serves both public and private sector clients, helping them address complex engineering challenges while adhering to environmental standards. The firm prides itself on its commitment to quality and its deep understanding of local communities, which enhances its ability to deliver effective solutions tailored to specific needs.

15. SJB Group

• Website: sjbgroup.com
• Ownership type: Private
• Headquarters: Baton Rouge, Louisiana, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1953
• Headcount: 11-50
• LinkedIn: sjb-group-llc

SJB Group, based in Baton Rouge, Louisiana, is a civil engineering firm founded in 1953. With a workforce of around 64 employees, the company specializes in various engineering services, including surveying, subsurface utility engineering, civil engineering, planning, program management, and environmental consulting. Their environmental consulting services focus on helping clients navigate complex regulatory requirements and implement sustainable practices. SJB Group serves a wide range of clients, including commercial, industrial, institutional, and governmental sectors, demonstrating their capability to handle diverse engineering challenges. Their commitment to environmental considerations is evident in their offerings, which include permitting, compliance, and impact analysis, making them a relevant player in the environmental engineering field.

16. Leaaf Environmental, LLC

• Website: leaaf.com
• Ownership type: Private
• Headquarters: Gretna, Louisiana, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 2005
• Headcount: 11-50
• LinkedIn: leaaf-environmental-llc

Leaaf Environmental, LLC is an environmental consulting firm based in Gretna, Louisiana, with a workforce of 11 to 50 employees. Established in 2005, the company specializes in environmental site assessments, remediation, and compliance support. They serve a range of clients, including businesses in construction, healthcare, and light industrial sectors, helping them manage environmental risks and adhere to regulatory requirements. Leaaf's services include asbestos, lead, and mold consulting, underground storage tank remediation, and brownfields redevelopment. Their expertise extends to environmental health and safety, risk management, and training programs. With over 15 years of experience, Leaaf has built a reputation for professionalism and competence, evidenced by positive feedback from various clients, including government entities and private organizations. They actively participate in community revitalization efforts, particularly in brownfields planning and redevelopment, showcasing their commitment to environmental sustainability.

17. Bonton Associates

• Website: bontonassociates.com
• Ownership type: Private
• Headquarters: Baton Rouge, Louisiana, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 2012
• Headcount: 11-50
• LinkedIn: bonton-associates

Bonton Associates is a private engineering firm based in Baton Rouge, Louisiana, founded in 2012. The company specializes in water and transportation infrastructure, providing services that include planning, design, and construction management for public projects. Their clientele primarily consists of municipalities and local governments, focusing on enhancing community resources and ensuring compliance with environmental regulations. Bonton Associates actively engages in projects that address critical infrastructure needs, such as water treatment and stormwater management, while also advocating for sustainable practices in transportation. Their commitment to community involvement is evident in their work on ADA compliance projects, which aim to improve accessibility and safety for all users. With a team of 29 employees, Bonton Associates leverages data and technology to create innovative solutions that support both environmental objectives and community development.

18. Evans-Graves Engineers, Inc.

• Website: evans-graves.com
• Ownership type: Private
• Headquarters: Baton Rouge, Louisiana, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1954
• Headcount: 11-50
• LinkedIn: evans-graves-engineers-inc

Evans-Graves Engineers, Inc. is a Baton Rouge-based engineering firm that has been operational since 1954. With a workforce of approximately 21 employees, the company specializes in a variety of engineering services, including civil engineering, land surveying, and project management. They cater to both government and private sector clients, focusing on infrastructure development and solutions for flood protection. Their expertise extends to critical environmental areas such as coastal restoration and water management, reflecting their commitment to addressing the unique challenges faced by Louisiana's coastal communities. The firm has successfully managed numerous projects that enhance community resilience against flooding and environmental degradation, showcasing their role in promoting sustainable development in the region.

19. Team Royal

• Website: royal.us
• Ownership type: Private
• Headquarters: New Orleans, Louisiana, United States (USA)
• Employee distribution: United States (USA) 96%, Other 4%
• Founded year: 2005
• Headcount: 51-200
• LinkedIn: royal-engineers-%26-consultants-l.l.c.

Team Royal, based in New Orleans, Louisiana, is an engineering and construction management firm founded in 2005. With a workforce of approximately 110 employees, the company provides a wide array of services, including program management, coastal engineering, and environmental compliance. Team Royal serves various clients, including local, state, and federal governments, as well as community stakeholders. Their work primarily focuses on addressing infrastructure challenges and facilitating disaster recovery efforts. Notably, they have been involved in significant projects such as the Rabbit Island Pelican Habitat Restoration and the Iberia Parish Water Control Structures, which highlight their commitment to environmental sustainability and community resilience. Their approach emphasizes high-quality solutions that not only meet client needs but also enhance the environment and the communities they serve.

20. HLP Engineering, Inc.

• Website: hlpengineering.com
• Ownership type: Private
• Headquarters: Broussard, Louisiana, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1994
• Headcount: 11-50
• LinkedIn: hlp-engineering-inc-

HLP Engineering, Inc. is an environmental consulting firm based in Broussard, Louisiana, founded in 1994. The company specializes in a variety of services, including air quality management, hazardous materials compliance, and overall facility compliance. With a team of professional engineers registered in Environmental, Civil, and Electrical Engineering, HLP Engineering has built a reputation for providing timely and competitive environmental services. They assist businesses and organizations in navigating the complexities of environmental regulations and risk management. HLP Engineering is also an accredited laboratory, enabling them to perform emission testing as required by state regulations. Their extensive experience and regulatory knowledge have positioned them as a significant player in the environmental consulting sector, serving a clientele of over 300 organizations.

21. Eagle Environmental Services, Inc.

• Website: eaglered.com
• Ownership type: Private
• Headquarters: Baton Rouge, Louisiana, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1998
• Headcount: 11-50
• LinkedIn: eagle-environmental-services-inc-

Eagle Environmental Services, Inc., based in Baton Rouge, Louisiana, is an environmental consulting firm established in 1998. The company specializes in a wide array of services, including air quality management, water consulting, waste permitting, and environmental site assessments. With a dedicated team of professionals, Eagle Environmental serves clients primarily in the chemical, petrochemical, and oil and gas industries. These sectors often face stringent regulatory requirements, and Eagle Environmental's expertise helps clients navigate these complexities effectively. The firm emphasizes building long-term relationships with clients, ensuring consistent support throughout projects. Their services also extend to audits, corrective actions, and geological services, showcasing their comprehensive approach to environmental management. Eagle Environmental's focus on maintaining a core group of experienced professionals allows them to stay attuned to industry trends and provide timely solutions to environmental challenges.

22. Elos

• Website: elosenv.com
• Ownership type: Corporate
• Headquarters: Hammond, Louisiana, United States (USA)
• Employee distribution: United States (USA) 100%
• Latest funding: October 2023
• Founded year: 2006
• Headcount: 11-50
• LinkedIn: elos-environmental-llc

Elos is an environmental consulting firm based in Hammond, Louisiana, established in 2006. The company provides a comprehensive suite of services aimed at helping clients navigate the complexities of environmental regulations and project management. Their offerings include environmental compliance, coastal restoration, and innovative technologies, catering to both private businesses and government entities. Elos has built a reputation for its expertise in areas such as environmental impact analysis, soil and groundwater investigations, and air quality services. The firm also engages in coastal resilience planning, which is increasingly important in the face of climate change. With a dedicated team of professionals, Elos is well-equipped to support clients in achieving their environmental goals while ensuring compliance with relevant laws and regulations.

23. Moses Engineers

• Website: mosesengineers.com
• Ownership type: Private
• Headquarters: New Orleans, Louisiana, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1947
• Headcount: 11-50
• LinkedIn: mosesengineers

Moses Engineers is a New Orleans-based engineering consulting firm established in 1947. The company specializes in mechanical, electrical, and sustainable design engineering, serving a variety of clients including government agencies, developers, and architectural firms. With a team of registered professional engineers, 70% of whom are LEED Accredited Professionals, Moses Engineers has built a solid reputation for delivering high-quality engineering solutions. Their portfolio includes notable projects such as the Four Seasons Hotel and Managed Residences, the Virgin Hotels New Orleans, and the USA Global Green Holy Cross Project, which achieved LEED Platinum certification. The firm has also received recognition for its contributions to sustainable design, including awards from the U.S. Green Building Council. Their focus on integrating sustainable practices into their engineering designs positions them as a relevant player in the environmental engineering sector.

24. Gulf South Research Corporation

• Website: gsrcorp.com
• Ownership type: Private
• Headquarters: Baton Rouge, Louisiana, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1993
• Headcount: 11-50
• LinkedIn: gsrcorp

Gulf South Research Corporation (GSRC), founded in 1993 and based in Baton Rouge, Louisiana, is a private environmental consulting firm. With a workforce of around 40 employees, GSRC is a certified woman-owned small business that provides a range of multidisciplinary environmental consulting services. Their expertise spans several areas, including National Environmental Policy Act (NEPA) studies, natural resources management, ecological restoration, and Geographic Information Systems (GIS). The company has successfully completed projects for various clients, including federal agencies like the U.S. Army Corps of Engineers and the U.S. Air Force, as well as private sector organizations. GSRC has a strong track record of repeat clients, which reflects their ability to deliver high-quality work and maintain client satisfaction. Their projects often involve sensitive environments and endangered species, showcasing their commitment to environmental stewardship and compliance with regulations. GSRC operates across the United States, demonstrating their capability to handle projects in diverse ecological settings.

Environmental Engineering Insights: Key Companies in Louisiana

Want to Find More Environmental Engineering Companies?

With Inven you'll also get to know the company's:

• Detailed Ownership: Who owns the company? Is it a public or private company? What is the ownership structure?
• Contact data: Who are the founders and CEO's? What are their emails and phone numbers?
• Financials: How do these companies perform financially? What are their revenues and profit margins?

...and a lot more!