Geotechnical engineering in Massachusetts plays a crucial role in infrastructure development, focusing on soil and rock behavior to ensure stability and safety. Companies in this sector provide a range of services including site assessments, foundation designs, and environmental consulting tailored to construction needs. As urban development expands, there is an increasing push toward sustainable practices and innovative techniques, such as ground improvement and advanced monitoring systems, leapfrogging the industry into the future. This shift not only addresses regulatory challenges but also adapts to climate resilience demands, making geotechnical expertise vital to modern engineering projects.

The geotechnical engineering companies in Massachusetts vary in size and specialization, from large firms like GZA GeoEnvironmental with over 800 employees to smaller teams such as GTR. Established between 1958 and 2018, these companies operate across notable cities like Norwood and Woburn, offering specialized services such as materials testing, foundation excavation, and environmental assessments. Their innovative practices position them effectively to address both contemporary engineering challenges and environmental regulations that continue to evolve.

Read on to discover more about Massachusetts' top geotechnical engineering companies.

Top 20 Geotechnical Engineering Companies in Massachusetts

1. GZA GeoEnvironmental, Inc.

• Website: gza.com
• Ownership type: Private
• Headquarters: Norwood, Massachusetts, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1964
• Headcount: 501-1000
• LinkedIn: gza-geoenvironmental

GZA GeoEnvironmental, Inc. is an engineering and environmental consulting firm based in Norwood, Massachusetts. Established in 1964, the company has built a strong presence in the industry, providing a wide array of services that include geotechnical engineering, environmental site investigation, and construction management. GZA serves a variety of clients, from government agencies to industrial firms, helping them navigate complex regulatory landscapes and optimize project outcomes. The firm employs approximately 820 professionals, showcasing its capacity to handle significant projects across multiple sectors. GZA's commitment to innovation is evident in their approach to problem-solving, particularly in areas such as natural hazard risk management and climate adaptation. Their work spans various markets, including energy, transportation, and water resources, reflecting their adaptability and expertise in addressing diverse engineering challenges.

2. Geocomp, Inc. and GeoTesting Express, LLC

• Website: geocomp.com
• Ownership type: Corporate
• Headquarters: Acton, Massachusetts, United States (USA)
• Employee distribution: United States (USA) 98%, Other 2%
• Latest funding: May 2022
• Founded year: 1982
• Headcount: 51-200
• LinkedIn: geocomp-corporation

Geocomp, Inc. and GeoTesting Express, LLC, based in Acton, Massachusetts, have been active in the geotechnical engineering sector since 1982. The company specializes in providing comprehensive testing, monitoring, and consulting services tailored to the needs of clients in various industries, including transportation and energy. Their expertise helps clients manage risks and ensure the safety of infrastructure projects. Geocomp's offerings include geotechnical lab testing, field testing, and advanced monitoring solutions, which are crucial for projects involving bridges, dams, tunnels, and more. They also provide consulting services that cover geotechnical and geostructural needs, asset management, and forensic engineering. With a workforce of approximately 130 employees, Geocomp demonstrates a strong capacity to handle complex projects. Their innovative approach, particularly in data management and monitoring technologies, positions them as a relevant player in the geotechnical engineering field.

3. GEI Consultants, Inc.

• Website: geiconsultants.com
• Ownership type: Private
• Headquarters: Woburn, Massachusetts, United States (USA)
• Employee distribution: United States (USA) 76%, Canada 24%
• Founded year: 1970
• Headcount: 1001-5000
• LinkedIn: gei-consultants-inc-

GEI Consultants, Inc., based in Woburn, Massachusetts, is a private engineering consulting firm founded in 1970. With a workforce of approximately 1,442 employees, the company specializes in providing engineering solutions across multiple sectors, including water resources, energy, buildings, infrastructure, and industrial services. GEI serves a wide range of clients, including governmental agencies, developers, and private entities, assisting them in navigating complex projects and regulatory frameworks. Their expertise in geotechnical engineering is complemented by their capabilities in environmental services, civil design, and construction management. GEI has a notable track record, having completed over 50,000 projects globally, and is recognized for its commitment to safety and quality in project execution. The firm has also been involved in significant projects, such as dam design and construction, which further underscores its relevance in the geotechnical engineering sector.

4. McPhail Associates, LLC

• Website: mcphailgeo.com
• Ownership type: Private
• Headquarters: Cambridge, Massachusetts, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1976
• Headcount: 51-200
• LinkedIn: mcphail-associates-llc

McPhail Associates, LLC, based in Cambridge, Massachusetts, is an engineering firm that specializes in geotechnical and geoenvironmental engineering, as well as geothermal energy services. Established in 1976, the company has nearly five decades of experience in the field. They provide a wide range of services, including subsurface exploration, foundation recommendations, environmental site assessments, and geothermal well system evaluations. Their client base includes architects, contractors, developers, and institutions, reflecting their ability to cater to various project needs. McPhail Associates is known for its problem-solving capabilities and commitment to ensuring compliance with environmental regulations. The firm is also expanding its operations, with a planned move to a new office and soils lab in Burlington, Massachusetts, which will enhance their service delivery and operational efficiency.

5. Tighe & Bond

• Website: tighebond.com
• Ownership type: Private
• Headquarters: Westfield, Massachusetts, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1911
• Headcount: 501-1000
• LinkedIn: tighe-%26-bond

Tighe & Bond is an engineering and environmental consulting firm based in Westfield, Massachusetts, established in 1911. With a workforce of around 602 employees, the company provides a broad spectrum of professional services, including environmental consulting, landscape architecture, and engineering solutions. They cater to a variety of clients, such as municipalities, educational institutions, and private developers, assisting them in navigating complex projects and regulatory requirements. Tighe & Bond's services include geotechnical engineering, which plays a vital role in their building services. Their commitment to sustainability and resilience is evident in their project approach, addressing contemporary challenges in environmental and civil engineering. The firm has built a reputation for delivering innovative solutions that meet the needs of their clients while considering the impact on the environment.

6. Briggs Engineering & Testing

• Website: briggsengineering.com
• Ownership type: Private
• Headquarters: Rockland, Massachusetts, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1958
• Headcount: 51-200
• LinkedIn: briggs-engineering-%26-testing

Briggs Engineering & Testing, based in Rockland, Massachusetts, is a professional services firm that specializes in engineering and testing services tailored for construction projects. Founded in 1958, the company has built a solid reputation over the decades, providing quality assurance, materials testing, and geotechnical consulting. Their operations are supported by state-of-the-art laboratories located in Rockland, MA, and Cumberland, RI. Briggs Engineering offers a wide range of services, including vertical building construction inspection, materials testing, and geotechnical engineering. Their geotechnical services cover complete investigations, test boring, and monitoring, ensuring compliance with industry standards. The firm has been involved in numerous significant projects across New England, showcasing their expertise and commitment to quality. With a team of experienced professionals, Briggs Engineering continues to play a vital role in the construction and engineering sectors, ensuring that projects meet the highest standards of safety and performance.

7. GTR - Geosciences Testing and Research, Inc.

• Website: gtrinc.net
• Ownership type: Private
• Headquarters: Chelmsford, Massachusetts, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1995
• Headcount: 11-50
• LinkedIn: geosciences-testing-and-research-inc.

GTR - Geosciences Testing and Research, Inc. is a geotechnical engineering firm based in Chelmsford, Massachusetts, with a history dating back to 1995. The company specializes in providing comprehensive engineering and construction services, focusing on foundation design, construction engineering, and geotechnical instrumentation. GTR serves a wide range of clients, including public agencies and contractors, and has been involved in numerous projects across New England, New York, and New Jersey, as well as internationally. Their expertise extends to deep foundation design and testing, where they have made significant contributions to industry standards and practices. GTR prides itself on its practical approach to engineering, combining years of construction experience with cutting-edge research. The firm has participated in various high-profile projects, including bridge replacements and marine facilities, showcasing their ability to handle complex engineering challenges. With a dedicated team of professionals, GTR continues to advance its capabilities in geotechnical consulting and testing, ensuring effective project execution and client satisfaction.

8. Treviicos

• Website: treviicos.com
• Ownership type: Private
• Headquarters: Boston, Massachusetts, United States (USA)
• Employee distribution: United States (USA) 98%, Hong Kong S.A.R 2%
• Founded year: 1997
• Headcount: 51-200
• LinkedIn: treviicos-south

Treviicos, based in Boston, Massachusetts, is a private construction and engineering firm that specializes in geotechnical and underground engineering services. Established in 1997, Treviicos emerged from the acquisition of ICOS, combining global expertise with local knowledge in the North American market. The company offers a range of services, including dam and levee construction, foundation elements, retention systems, and soil treatment. Treviicos has played a crucial role in numerous infrastructure projects, such as the construction of the Boston Children's Hospital and the rehabilitation of the Walter F. George Dam in Alabama. Their innovative techniques, such as slurry walls and deep mixing, highlight their commitment to advancing the field of geotechnical engineering. With a workforce of approximately 140 employees, Treviicos operates primarily in the United States, with a small presence in Hong Kong. Their focus on safety and technical excellence is evident in their project execution and company culture.

9. O'Reilly, Talbot & Okun Associates, Inc.

• Website: oto-env.com
• Ownership type: Private
• Headquarters: Springfield, Massachusetts, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1994
• Headcount: 11-50
• LinkedIn: otoenv

O'Reilly, Talbot & Okun Associates, Inc. is a private engineering consulting firm based in Springfield, Massachusetts, founded in 1994. The company specializes in environmental consulting, geotechnical engineering, and industrial hygiene services. They assist businesses and organizations in addressing contamination issues, ensuring regulatory compliance, and maintaining safe environments through a range of assessment and remediation services. Their geotechnical engineering services include soil testing, foundation analysis, and construction support, which are crucial for planning and maintaining stable structures. The firm prides itself on collaboration and cost-effective solutions, aiming to build sustainable futures for communities. With a team of knowledgeable professionals, O'Reilly, Talbot & Okun has a proven track record of success in the industry, demonstrating their commitment to integrity and client satisfaction.

10. Helical Drilling

• Website: helicaldrilling.com
• Ownership type: Private
• Headquarters: Braintree, Massachusetts, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1986
• Headcount: 51-200
• LinkedIn: helical-drilling

Helical Drilling, based in Braintree, Massachusetts, is a geotechnical construction company that has been operational since 1986. Specializing in innovative design-build solutions, the firm addresses complex geotechnical challenges through a comprehensive suite of services. These include ground improvement techniques, deep foundations, and earth retention systems. Helical Drilling is particularly noted for its expertise in methods such as Geopier® Rammed Aggregate Pier® Systems and helical piles, which are crucial for enhancing soil stability and supporting structures. The company prides itself on its commitment to safety, detail, and cost-effectiveness, ensuring that projects are executed with precision and care. With a dedicated team of geotechnical engineers and construction managers, Helical Drilling has successfully completed numerous projects across New England, collaborating with top general contracting and engineering teams. Their focus on innovative solutions and a strong operational presence in the region underscores their relevance in the geotechnical engineering sector.

11. Reliance Engineers

• Website: reliance-eng.com
• Ownership type: Private
• Headquarters: Wellesley, Massachusetts, United States (USA)
• Employee distribution: United States (USA) 74%, India 26%
• Founded year: 2013
• Headcount: 11-50
• LinkedIn: reliance-engineers

Reliance Engineers, LLC, founded in 2013 and based in Wellesley, Massachusetts, is a private engineering firm that specializes in civil engineering services. The company focuses on bridge and structural engineering, tunnel engineering, and notably, geotechnical engineering. With a team of experienced principal engineers, Reliance Engineers has been involved in various high-profile infrastructure projects, including the MBTA Green Line Extension and the Port of Miami Tunnel. Their expertise extends to project management, risk assessment, and construction services, ensuring the successful execution of complex projects. The firm operates with a client-centric approach, combining the technical depth of larger firms with the personalized service typical of smaller companies. Their commitment to quality and innovation is reflected in their project portfolio, which includes significant contributions to both public and private sector clients.

12. Coneco Engineers & Scientists, Inc.

• Website: coneco.com
• Ownership type: Private
• Headquarters: Bridgewater, Massachusetts, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1992
• Headcount: 51-200
• LinkedIn: coneco-engineers-and-scientists

Coneco Engineers & Scientists, Inc. is an engineering and environmental consulting firm based in Bridgewater, Massachusetts, with additional offices in Connecticut and Rhode Island. Founded in 1992, the company has built a solid reputation over more than 30 years, completing over 15,000 projects across various sectors including residential, commercial, industrial, and municipal. Coneco offers a wide array of services, prominently featuring civil engineering, ecological assessments, environmental remediation, and surveying. Their civil engineering department addresses critical geotechnical aspects, such as subsurface investigations and site assessments, which are essential for effective project execution. The firm prides itself on a client-focused approach, ensuring that clients receive tailored solutions that meet their specific needs while adhering to regulatory requirements. Coneco's team consists of experienced professionals, including licensed engineers and environmental specialists, who are dedicated to delivering quality service and innovative solutions.

13. Fenagh Engineering and Testing

• Website: fenaghengineering.com
• Ownership type: Private
• Headquarters: Natick, Massachusetts, United States (USA)
• Employee distribution: United States (USA) 98%, Ireland 2%
• Founded year: 2013
• Headcount: 51-200
• LinkedIn: fenagh-engineering-and-testing

Fenagh Engineering and Testing, founded in 2013 and based in Natick, Massachusetts, is a private firm that provides a range of engineering and testing services. The company specializes in quality assurance and quality control (QA/QC) steel inspections, special inspections, material testing, and notably, geotechnical engineering. Their clientele primarily consists of construction companies and developers who depend on their expertise to ensure that projects meet safety and quality standards. Fenagh operates not only across the United States but also has a presence in Ireland, showcasing their capability to manage projects in various jurisdictions. The firm prides itself on having a team of experienced engineers and certified inspectors, which enhances their ability to deliver reliable and timely services. Their commitment to maintaining accredited laboratories and adhering to industry standards further solidifies their position in the engineering sector.

14. J. H. Maxymillian, Inc.

• Website: maxymillian.com
• Ownership type: Family Owned
• Headquarters: Pittsfield, Massachusetts, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1969
• Headcount: 51-200
• LinkedIn: j-h-maxymillian-inc

J. H. Maxymillian, Inc. is a family-owned construction firm based in Pittsfield, Massachusetts, established in 1969. With a workforce of 51-200 employees, the company specializes in civil and environmental construction services, catering to private, federal, and municipal clients primarily in the Northeast region of the United States. Their service portfolio includes earth work, bridge construction, environmental remediation, and notably, geotechnical earth support systems. This involvement in geotechnical engineering highlights their capability to address complex site conditions and provide effective solutions. Over the years, Maxymillian has completed thousands of contracts, earning recognition for their technical expertise and project management skills. The firm is also committed to community engagement, supporting over 220 local organizations and initiatives, which reflects their dedication to social responsibility in addition to their professional endeavors.

15. JCK Underground, Inc.

• Website: jckunderground.com
• Ownership type: Corporate
• Headquarters: Boston, Massachusetts, United States (USA)
• Employee distribution: United States (USA) 100%
• Latest funding: October 2023
• Founded year: 2016
• Headcount: 501-1000
• LinkedIn: jck-underground-inc.

JCK Underground, Inc., based in Boston, Massachusetts, is an engineering firm that specializes in program management, engineering, and construction management of underground facilities. Established in 2016, the company has quickly made a name for itself by providing essential services to both public and private clients. Their work spans critical sectors, including water and wastewater management, rail transit, and utilities, where they help clients navigate the challenges associated with underground construction projects. Recently, JCK Underground became part of Schnabel Engineering, a well-respected firm in tunnel and geotechnical engineering. This acquisition has expanded their expertise and resources, allowing them to tackle even more complex projects. The team at JCK Underground is composed of seasoned professionals who are adept at identifying and managing risks inherent in underground work, ensuring that projects are completed successfully and efficiently.

16. Guerriere & Halnon, INC.

• Website: guerriereandhalnon.com
• Ownership type: Private
• Headquarters: Milford, Massachusetts, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1972
• Headcount: 11-50
• LinkedIn: guerriere-%26-halnon-inc.

Guerriere & Halnon, INC. is a privately owned engineering and surveying firm based in Milford, Massachusetts, established in 1972. The company specializes in civil engineering, land surveying, and environmental consulting, catering to a variety of clients including government agencies, developers, and private landowners. With a team of registered professional civil engineers and land surveyors, Guerriere & Halnon provides a wide array of services such as site planning, regulatory compliance, and project execution. Their expertise extends to geotechnical studies, which are essential for understanding soil and rock behavior in engineering projects. The firm prides itself on maintaining state-of-the-art technology to deliver accurate and timely results. Their commitment to quality and client satisfaction has helped them build a solid reputation in the industry over the decades.

17. Phoenix Foundation Company, Inc.

• Website: phoenixfoundationcompany.com
• Ownership type: Private
• Headquarters: Uxbridge, Massachusetts, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 2018
• Headcount: 11-50
• LinkedIn: phoenix-foundation-company-inc

Phoenix Foundation Company, Inc. is a private geotechnical contracting firm based in Uxbridge, Massachusetts. Established in 2018, the company has quickly made a name for itself in the geotechnical engineering sector. Specializing in deep foundations, earth retention, grouting, and ground improvements, Phoenix Foundation serves construction firms and developers, ensuring stability and safety in various construction projects. Their portfolio includes a range of significant projects across Massachusetts and New England, such as the MIT Dormitory and Logan Airport Terminal E. With a dedicated team of industry professionals, the company emphasizes quality work performed safely and on time, utilizing cutting-edge technology to address complex geotechnical challenges. Their commitment to integrity and client-focused service further enhances their standing in the industry.

18. Infrasense

• Website: infrasense.com
• Ownership type: Private
• Headquarters: Woburn, Massachusetts, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1987
• Headcount: 11-50
• LinkedIn: infrasense-inc-

Infrasense Inc., based in Woburn, Massachusetts, is a consulting firm founded in 1987. The company specializes in nondestructive evaluation (NDE) services for infrastructure, focusing on bridge deck scanning, concrete structure scanning, pavement evaluations, and utility locating. They utilize advanced technologies such as ground penetrating radar, infrared thermography, and high-resolution imaging to provide clients with accurate assessments of infrastructure conditions. Infrasense serves a wide range of clients, including transportation agencies and engineering firms, and has completed projects across all fifty U.S. states and internationally. Their expertise not only aids in the maintenance and safety of critical infrastructure but also contributes to ongoing research and development in the field. Infrasense's commitment to innovation and quality positions them as a significant player in the geotechnical engineering industry.

19. Environmental Partners, An Apex Company

• Website: envpartners.com
• Ownership type: Corporate
• Headquarters: Quincy, Massachusetts, United States (USA)
• Employee distribution: United States (USA) 100%
• Latest funding: August 2021
• Founded year: 1997
• Headcount: 51-200
• LinkedIn: environmental-partners-group-inc

Environmental Partners, An Apex Company, founded in 1997 and based in Quincy, Massachusetts, is an engineering firm that specializes in civil and environmental services. With a workforce of approximately 69 employees, the company has established itself as a key player in the New England region. Their service portfolio includes construction management, drinking water services, wastewater management, and notably, geotechnical engineering. This specialization allows them to address critical infrastructure needs for municipalities and organizations, ensuring compliance with environmental regulations. The firm prides itself on its collaborative approach to project management, which fosters strong relationships with stakeholders and enhances project outcomes. Environmental Partners is committed to innovative solutions that meet the unique challenges of each project, making them a relevant entity in the engineering sector.

20. Goldsmith, Prest & Ringwall, Inc.

• Website: gpr-inc.com
• Ownership type: Private
• Headquarters: Ayer, Massachusetts, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1996
• Headcount: 11-50
• LinkedIn: goldsmith-prest-%26-ringwall-inc.

Goldsmith, Prest & Ringwall, Inc. (GPR, Inc.) is a privately-owned engineering firm based in Ayer, Massachusetts, established in 1996. The company specializes in civil engineering, environmental permitting, land surveying, and renewable energy solutions. GPR, Inc. serves a variety of clients, including homeowners, builders, and developers, assisting them with project planning and compliance with regulatory requirements across Massachusetts and New England. The firm is staffed by a team of experienced professionals, including Registered Professional Engineers and Licensed Land Surveyors, who are well-versed in the complexities of land use and project permitting. GPR, Inc. has developed a reputation for its technical expertise and ability to navigate challenging permitting processes, often engaging in negotiations with municipal and state authorities on behalf of its clients. Their involvement in renewable energy projects, particularly solar and wind, showcases their capability in geotechnical investigations, as they coordinate with geotechnical engineers to ensure project feasibility and compliance. GPR, Inc. has worked on various projects, including residential developments, commercial sites, and renewable energy installations, demonstrating their commitment to providing comprehensive engineering solutions.

Geotechnical Engineering Insights: Key Companies in Massachusetts

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