Insights

Strong Industry Reputation Simpson Gumpertz & Heger (SGH) is a well-established firm in civil engineering with a national presence and a focus on complex structural challenges, indicating a high potential for engaging with large-scale infrastructure and building projects nationwide.

Award-Winning Leadership SGH's recognition through industry awards and prominent project leadership highlights its credibility and prestige, making it an attractive partner for innovative and high-profile engineering collaborations and services.

Strategic Partnerships Recent collaborations with construction management companies and design architects demonstrate SGH’s openness to forming alliances, presenting opportunities for vendors and service providers in construction technology, materials, and project management tools.

Innovation & Research With a focus on advanced analysis, applied science, and research, SGH is likely to seek cutting-edge technologies such as simulation, modeling, IoT, and sustainability solutions, offering avenues for technology providers targeting progressive engineering firms.

Growth & Talent Development SGH is actively expanding its leadership and technical teams, indicating ongoing growth and a need for staffing, training, and HR solutions, presenting opportunities for talent acquisition services and professional development partnerships.

Simpson Gumpertz & Heger Inc. Tech Stack

Simpson Gumpertz & Heger Inc. uses 8 technology products and services including HydroCAD, Sucuri, cdnjs, and more. Explore Simpson Gumpertz & Heger Inc.'s tech stack below.

  • HydroCAD
    Cad & Graphics
  • Sucuri
    Content Delivery Network
  • cdnjs
    Content Delivery Network
  • Cloudflare
    Content Management System
  • LottieFiles
    Design
  • Microsoft Excel
    Editors
  • .NET
    Programming Languages
  • ANSYS
    Software Development

Media & News

Simpson Gumpertz & Heger Inc.'s Email Address Formats

Simpson Gumpertz & Heger Inc. uses at least 1 format(s):
Simpson Gumpertz & Heger Inc. Email FormatsExamplePercentage
FLast@sgh.comJDoe@sgh.com
74%
LFirst@sgh.comDJohn@sgh.com
23%
FiLast@sgh.comJoDoe@sgh.com
2%
FMLast@sgh.comJMDoe@sgh.com
1%

Frequently Asked Questions

Where is Simpson Gumpertz & Heger Inc.'s headquarters located?

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Simpson Gumpertz & Heger Inc.'s main headquarters is located at 480 Totten Pond Road Waltham, Massachusetts 02451 United States. The company has employees across 6 continents, including North AmericaAsiaEurope.

What is Simpson Gumpertz & Heger Inc.'s phone number?

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You can contact Simpson Gumpertz & Heger Inc.'s main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Simpson Gumpertz & Heger Inc.'s stock symbol?

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Simpson Gumpertz & Heger Inc. is a publicly traded company; the company's stock symbol is SGHC.

What is Simpson Gumpertz & Heger Inc.'s official website and social media links?

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Simpson Gumpertz & Heger Inc.'s official website is sgh.com and has social profiles on LinkedIn.

What is Simpson Gumpertz & Heger Inc.'s NAICS code?

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Simpson Gumpertz & Heger Inc.'s NAICS code is 237 - Heavy and Civil Engineering Construction.

How many employees does Simpson Gumpertz & Heger Inc. have currently?

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As of April 2026, Simpson Gumpertz & Heger Inc. has approximately 929 employees across 6 continents, including North AmericaAsiaEurope. Key team members include Chief Executive Officer: C. R.Chief Executive Officer: G. B.Cfo: G. R.. Explore Simpson Gumpertz & Heger Inc.'s employee directory with LeadIQ.

What industry does Simpson Gumpertz & Heger Inc. belong to?

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Simpson Gumpertz & Heger Inc. operates in the Civil Engineering industry.

What technology does Simpson Gumpertz & Heger Inc. use?

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Simpson Gumpertz & Heger Inc.'s tech stack includes HydroCADSucuricdnjsCloudflareLottieFilesMicrosoft Excel.NETANSYS.

What is Simpson Gumpertz & Heger Inc.'s email format?

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Simpson Gumpertz & Heger Inc.'s email format typically follows the pattern of FLast@sgh.com. Find more Simpson Gumpertz & Heger Inc. email formats with LeadIQ.

When was Simpson Gumpertz & Heger Inc. founded?

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Simpson Gumpertz & Heger Inc. was founded in 1956.

Simpson Gumpertz & Heger Inc.

Civil EngineeringMassachusetts, United States501-1000 Employees

Simpson Gumpertz & Heger (SGH) is a national engineering firm committed to delivering holistic advice for our clients’ most complex challenges. We leverage our collective and diverse experience, technical expertise, and industry knowledge of structures and building enclosures, advanced analysis, code consulting, and applied science & research to deliver unrivaled, comprehensive solutions that drive superior performance. With more than 700 employees in nine office locations throughout the United States, SGH’s industry-leading teams constantly seek to advance the meaning of what’s possible.

Visit sgh.com for more information.

Section iconCompany Overview

Headquarters
480 Totten Pond Road Waltham, Massachusetts 02451 United States
Phone number
Website
sgh.com
Stock Symbol
SGHC
NAICS Code
237 - Heavy and Civil Engineering Construction
Founded
1956
Employees
501-1000

Section iconFunding & Financials

  • $250M$500M

    Simpson Gumpertz & Heger Inc.'s revenue is estimated to be in the range of $250M$500M

Section iconFunding & Financials

  • $250M$500M

    Simpson Gumpertz & Heger Inc.'s revenue is estimated to be in the range of $250M$500M

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