The engineering consulting industry in Massachusetts comprises various firms providing an array of services aimed at improving the community, infrastructure, and environment. These companies operate across a spectrum of technical fields such as geotechnical, environmental, water resources, and civil design. Some firms serve sectors such as government, commercial, and institutional clients, offering services in areas ranging from infrastructure design to environmental remediation, construction management, and renewable energy. Looking to the future, the industry appears poised for growth, as advancements in technology and an increasing focus on sustainability continue to fuel demand for innovative engineering solutions.


Top 24 engineering consulting companies in Massachusetts

1. GEI Consultants, Inc.

GEI Consultants is a leading engineering and environmental consulting firm. They offer a wide range of services including geotechnical, environmental, water resources, and civil design. Their team of experts collaborates with clients to improve communities, infrastructure, and the environment.


2. Weston & Sampson

Weston & Sampson is an engineering and environmental consulting firm that offers a wide range of services to government, commercial, and institutional clients. They specialize in areas such as infrastructure design, environmental remediation, construction management, and renewable energy.


3. The Vertex Companies LLC

  • Website: vertexeng.com
  • Headquarters: Weymouth, Massachusetts, United States
  • Founded: 1995
  • Headcount: 501-1000
  • LinkedIn

VERTEX is an international and multi-disciplined professional services firm operating in the AEC industry. They provide forensic, engineering, environmental, and project advisory solutions.


4. Simpson Gumpertz & Heger (SGH)

  • Website: sgh.com
  • Headquarters: Waltham, Massachusetts, United States
  • Founded: 1956
  • Headcount: 501-1000
  • LinkedIn

SGH is a leading engineering firm specializing in the design and construction of structures and building enclosures. They offer advanced analysis, performance and code consulting, and applied science and research services. Their expertise extends to various markets such as commercial, culture and entertainment, education, energy, government, healthcare and life sciences, industrial, infrastructure and transportation, residential, and science and defense.


5. BR+A Consulting Engineers

  • Website: brplusa.com
  • Headquarters: Boston, Massachusetts, United States
  • Founded: 1975
  • Headcount: 201-500
  • LinkedIn

BR+A is a global engineering firm specializing in the development of Particle Therapy Facilities. With over 20 years of experience, they have designed and constructed over 3,000,000 SF of proton space. They offer tightly integrated and coordinated engineering design services for the built environment, including MEP/FP, Sustainability Consulting, Building Commissioning, and Infrastructure Design.


6. Tighe & Bond

  • Website: tighebond.com
  • Headquarters: Westfield, Massachusetts, United States
  • Founded: 1911
  • Headcount: 201-500
  • LinkedIn

Tighe & Bond is an environmental consulting and engineering firm providing creative solutions to complex questions. They offer services such as MEP, structural & geotechnical engineering, waterfront engineering, environmental consulting, and more.


7. Geocomp

  • Website: geocomp.com
  • Headquarters: Acton, Massachusetts, United States
  • Founded: 1982
  • Headcount: 51-200
  • Latest funding type: Acquired
  • LinkedIn

Geocomp is a corporation that provides data solutions and products to help clients manage risk associated with infrastructure design, construction, and operation. Their iSiteCentral® platform offers real-time instrument monitoring and data management capabilities, enabling timely decision-making on projects. Geocomp also offers geotechnical testing systems and field monitoring solutions. They specialize in asset management, providing a systematic framework for cost-effective investment decisions. Geocomp is committed to reducing risk and delivering high-quality services to protect the environment and built structures.


8. Tata & Howard, Inc.

Tata & Howard is an engineering consulting firm that offers a wide range of services in the water and wastewater industry. They specialize in water treatment, wastewater collection systems, stormwater management, and asset management. With a team of skilled engineers, Tata & Howard provides innovative solutions to their clients' engineering needs.


9. Acentech

  • Website: acentech.com
  • Headquarters: Cambridge, Massachusetts, United States
  • Founded: 1989
  • Headcount: 51-200
  • LinkedIn

Acentech is an employee-owned company of acousticians, engineers, scientists, and technical consultants, providing consulting services in acoustics, audiovisual, telecommunications, security, and vibration to clients worldwide.


10. Cooper Perkins | Part of PA Consulting

Cooper Perkins is a consulting firm that combines engineering and substantive experience to solve complex business problems. They specialize in tackling challenging problems across various industries and technologies. Their expertise lies in converting inventive ideas into innovative products.


11. CDW Consultants, Inc. WBE | DBE | WOSB

CDW Consultants, Inc. is an environmental and civil engineering consulting firm that offers comprehensive engineering design and management services. With expertise in site layout, environmental compliance, and hazardous materials investigations, CDW delivers high-quality and responsive services to clients in various sectors.


12. Process Design Solutions (PDS)

PDS is a company that partners with clients and third party providers to manage project teams and project controls. They focus on single-use program development and implementation, ensuring quality, value, integrity, and integrated plant management. They also offer QRM program development, project management, automation engineering, and alarm design & rationalization services.


13. Goldsmith, Prest & Ringwall, Inc.

  • Website: gpr-inc.com
  • Headquarters: Ayer, Massachusetts, United States
  • Founded: 1996
  • Headcount: 11-50
  • LinkedIn

GPR, Inc. is a well-established (since 1996), privately-owned firm offering a wide variety of civil engineering design and permitting services, including environmental permitting, renewable energy project permitting, land planning, and land surveying. They specialize in finding win-win permitting solutions for even the most difficult projects and have a reputation for technical expertise and computer proficiency. GPR works cooperatively with municipal and state approving authorities to ensure project success.


14. Coastal Engineering Company, Inc.

Coastal Engineering Company offers structural and marine engineering design, geotechnical review, construction contract administration, and as-built and post-construction surveys. They provide engineering excellence and technical expertise for projects in various industries, including commercial, institutional, government, and residential. Their services range from site analysis and feasibility assessment to permitting, design, and construction administration. With a focus on client satisfaction, they have a strong reputation and receive many referrals for their skilled and trustworthy services.


15. ARCON Corporation

  • Website: arcon.com
  • Headquarters: Waltham, Massachusetts, United States
  • Founded: 1960
  • Headcount: 11-50
  • LinkedIn

ARCON Corporation is a leading provider of engineering design, scientific research, and technical evaluation services to government agencies and international customers. With a focus on physical sciences and automation, ARCON offers expertise in optical super-resolution, particle transport, radar technology, and atmospheric optics.


16. Merrill Inc.

Merrill Inc. is a company that provides technical, design, permitting, and construction services for public and municipal utilities looking to expand and replace infrastructure. They offer consulting services for town boards and commissions and specialize in the design and development of infrastructure, public buildings, and recreational projects. With a team of experienced engineers, surveyors, and technicians, Merrill delivers expertise, quality, and efficiency in every project they undertake.


17. Yankee Engineering & Testing, Inc.

Yankee Engineering is a company offering engineering consulting services to clients in various industries.


18. Reliance Engineers

Reliance Engineers is a civil engineering services firm established in 2013, based in Boston, MA. They offer technical expertise in various fields such as tunnels, structures, geotechnical, and project management.


19. Vanasse &a; Associates

  • Website: rdva.com
  • Headquarters: Andover, Massachusetts, United States
  • Headcount: 11-50
  • LinkedIn

VAI is a traffic engineering, transportation planning and highway engineering firm based in New England. They specialize in state and local permitting of private development projects and provide transportation services to cities and towns. Their expertise includes traffic impact analysis, transportation planning, traffic engineering, roadway design, traffic signal design, construction services, and expert witness court testimony.


20. Jellyfish

  • Website: jellyfish.co
  • Headquarters: Boston, Massachusetts, United States
  • Founded: 2017
  • Headcount: 51-200
  • Latest funding type: Series C
  • LinkedIn

Jellyfish is a company that focuses on the business impact of engineering investments. They offer products and services to help engineering teams align their work with business priorities, increase collaboration, and deliver measurable results. With Jellyfish, organizations can optimize their engineering operations and improve decision-making processes.


21. Ransom Consulting, LLC

  • Website: ransomenv.com
  • Headquarters: Nj, Massachusetts, United States
  • Founded: 1988
  • Headcount: 51-200
  • LinkedIn

Ransom Consulting, LLC is a multi-disciplinary engineering and environmental company that delivers sustainable solutions for projects. They specialize in civil engineering, coastal engineering, construction oversight, geotechnical engineering, and more.


22. C3, A Rimkus Company

Commercial Construction Consulting (C3) provides technical services such as code consulting, commissioning, building envelope inspections, and more. They also offer real estate investment services, including property condition assessments, capital needs assessments, and development advisory services. Their expertise spans various industries and sectors, serving owners, investors, developers, institutions, and public agencies.


23. Norwood Engineering Co Inc

Norwood Engineering is a provider of engineering and surveying services, focused on delivering high-quality solutions to clients. They work closely with their customers to ensure that their project needs are met, and they maintain a commitment to excellence in all of their work.


24. Failure Electrical, LLC

Failure Electrical, LLC is an electrical engineering firm founded by J. Duncan Glover, Ph.D., P.E. in 2004. They specialize in investigating a wide range of electrical and electronic equipment failures, providing a multidisciplinary approach to solving complex technical problems.


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