Structural engineering companies in Massachusetts are a cornerstone of the state's built environment, responsible for innovative designs and construction that shape the urban and rural landscapes alike. These firms provide a range of services, from structural design to geotechnical engineering, to clients across different sectors such as healthcare, commercial, and education. They contribute to the creation of sustainable, resilient, and efficient buildings and infrastructures. Moving forward, these companies are anticipated to incorporate more advanced technologies, such as AI and BIM, to further enhance their services and respond to the increasing demand for environmentally-friendly and earthquake-resistant structures.


Top 24 structural engineering companies in Massachusetts

1. 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.


2. LeMessurier

LeMessurier is a structural engineering firm based in Boston, MA. They specialize in resiliency and offer expertise in building enclosures, structural design, and analytics. With a legacy spanning from 1961, their team of professionals provides innovative solutions for clients in the academic, healthcare, and commercial sectors.


3. Williams & Sparages

Williams & Sparages is a full-service engineering firm that provides a range of development project services, including surveying, mapping, structural and geotechnical engineering. With a focus on customer satisfaction, they ensure project success by delivering high-quality services. Their experienced team works on a variety of projects, collaborating with homeowners, business owners, municipalities, and developers. Williams & Sparages offers design and parking services, and their professionals are hands-on and accessible.


4. 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.


5. Steel Structures Detailing Inc.

Steel Structures Detailing is an engineering firm specializing in the accurate and timely detailing of steel structures.


6. Structures North Consulting Engineers

Structures North is a structural engineering and historic preservation firm that provides outstanding service, creativity, and innovation to all types of projects. They offer diagnostic consulting, design, and restoration on a wide variety of structures.


7. TLH Consulting

TLH Structural Consulting provides structural engineering services for architects, contractors, and property managers. They focus on building design for single and multi-story commercial, residential, and industrial buildings, including new construction, additions, rehabilitation, and modifications.


8. Souza, True & Partners, Inc

  • Website: souzatrue.com
  • Headquarters: Waltham, Massachusetts, United States
  • Founded: 1956
  • Headcount: 11-50
  • LinkedIn

Souza, True and Partners is a full service Structural Consulting Firm offering a breadth of expertise in a wide range of projects and services.


9. Barton Engineering

Barton & Shumer Engineering LLC provides professional engineering services for commercial and residential subdivision development with a focus on cost-efficiency.


10. Walter A. McKinnon Associates

Walter A. McKinnon Associates, Inc. is a well-established consulting firm providing a variety of structural and architectural engineering services.


11. 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.


12. CBI Consulting, a SOCOTEC Company

  • Website: cbiconsultingllc.com
  • Headquarters: Boston, Massachusetts, United States
  • Founded: 1984
  • Headcount: 11-50
  • Latest funding type: Acquired
  • LinkedIn

CBI Consulting LLC is an architectural design and structural engineering firm that has offered sustainable design solutions for over 37 years.


13. Green International Affiliates, Inc.

  • Website: greenintl.com
  • Headquarters: Tewksbury, Massachusetts, United States
  • Founded: 1954
  • Headcount: 51-200
  • LinkedIn

Green International Affiliates is an engineering firm that specializes in providing sustainable solutions for clients' complex design challenges. They aim to improve the quality of life and safety of communities in New England.


14. Re:Build Manufacturing

Re:Build Manufacturing is a company that delivers intelligent, practical solutions to make the world safer, cleaner, smarter, and more sustainable. They partner with a wide range of customers, including startups and Fortune 500 brands in aerospace, consumer goods, healthcare, sporting goods, and industrial equipment industries. With almost 400 engineers and facilities across the U.S., they provide technical expertise and solve unique challenges in any application or industry.


15. TEC, Inc. (TheEngineeringCorp.com)

The Engineering Corp is a civil engineering consulting firm that offers a wide range of services in transportation infrastructure, strategic land planning, structures, transportation planning & ITS, and construction monitoring.


16. Davis Square Architects

Davis Square Architects is a professional architectural firm providing design and consulting services. They specialize in creating innovative and sustainable buildings for residential, commercial, and institutional clients.


17. Bayside Engineering Inc.

Bayside Engineering is a Woburn based engineering design firm that has been helping clients reach their objectives effectively and cost efficiently for half a century.


18. Starck Architects

Starck Architects is a professional architectural firm that specializes in turning great ideas into brilliant designs. They offer building design services tailored to meet the specific needs of their clients.


19. Construction Consulting Associates

  • Website: ccaco.com
  • Headquarters: Burlington, Massachusetts, United States
  • Founded: 1990
  • Headcount: 11-50
  • LinkedIn

CCACO is a construction consulting company that offers a wide range of services including architectural design, construction management, forensic investigation, and expert consulting. They specialize in providing solutions for troubled projects, mission critical facilities, construction litigation, and catastrophe response.


20. Bsm Engineering Co

BSM Engineering provides condition assessment, rehabilitation, and replacement engineering services for critical marine structures like berthing and mooring systems in deep draft port facilities.


21. Simon Design Engineering

  • Website: sde-us.com
  • Headquarters: Wellesley Hills, Massachusetts, United States
  • Founded: 2003
  • Headcount: 11-50
  • LinkedIn

Simon Design Engineering is a professional engineering services company providing client-based concepts and solutions to owners, developers, public agencies, architects, and builders throughout the United States.


22. TopEngineer

Top-engineer.com is a company specializing in structural projects using Tekla Structures and MEP projects using Revit. They offer user-friendly plugins and applications, data interoperability, and rebar and precast concrete detailing services. Their expertise includes creating optimal models and calculations, as well as providing bar bending schedules, placing and shop drawings, and as-built drawings.


23. Veitas Engineers

  • Website: veitas.com
  • Headquarters: Braintree, Massachusetts, United States
  • Founded: 1964
  • Headcount: 11-50
  • LinkedIn

Veitas is a full-service structural engineering firm that specializes in the design and construction of multi-unit structures. They provide expert guidance and innovative solutions to create unique and stunning buildings. Veitas engineers prioritize structural integrity while promoting efficiency and sustainability. Trusted by leading architects, developers, and owners, Veitas is dedicated to transforming high-density living and delivering exceptional results.


24. CAE Consultants

CAE-Consultants is a company that offers testing, virtual validation, and new product development solutions for various industries including energy, medical devices, consumer appliances, automotive, and aerospace.


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