Insights

Sustainability Demand Leverage G&W Engineering’s LEED and sustainable design capabilities to target clients pursuing energy efficiency, green building certifications, and retro-commissioning services across commercial, industrial, and institutional facilities.

MEP and Commissioning Position services around MEP optimization, building commissioning and retro-commissioning to enhance facility performance, reduce operating costs, and ensure code-compliant, reliable systems for mid-sized enterprises.

National Exposure Highlight the firm’s national project experience and headquarters-based multi-discipline team to win clients seeking consistent engineering quality and centralized project management across multiple sites.

Leadership Involvement Emphasize the principals’ hands-on approach as a value proposition for clients needing meticulous documentation, faster decision-making, and high-quality engineering outcomes.

Growth Readiness Target mid-market facilities with revenue profiles in the tens of millions by offering scalable project teams, energy assessments, and civil engineering services that align with potential large-audience buyers similar to bigger firms.

Similar companies to G&W Engineering

G&W Engineering Tech Stack

G&W Engineering uses 8 technology products and services including AutoCAD, Wix, WordPress, and more. Explore G&W Engineering's tech stack below.

G&W Engineering's Email Address Formats

G&W Engineering uses at least 2 email formats:
G&W Engineering Email FormatsExamplePercentage
FLast@gandwengineering.comJDoe@gandwengineering.com
98%
FirstLast@gandwengineering.comJohnDoe@gandwengineering.com
2%

Frequently Asked Questions

What is G&W Engineering's phone number?

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You can contact G&W Engineering'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 G&W Engineering's official website and social media links?

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G&W Engineering's official website is gandwengineering.com and has social profiles on LinkedIn.

How much revenue does G&W Engineering generate?

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As of August 2026, G&W Engineering's annual revenue is estimated to be $50M - $100M.

What is G&W Engineering's SIC code and NAICS code?

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G&W Engineering's SIC code is 8711 - Engineering Services and NAICS code is 5416 - Management, Scientific, and Technical Consulting Services.

How many employees does G&W Engineering have currently?

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As of August 2026, G&W Engineering has approximately 46 employees across 2 continents, including North America and Europe. Key team members include Business Owner: J. H., Owner: L. B. and Owner: W. S. Explore G&W Engineering's employee directory with LeadIQ.

What industry does G&W Engineering belong to?

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G&W Engineering operates in the Business Consulting and Services industry.

What technology does G&W Engineering use?

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G&W Engineering's tech stack includes AutoCAD, Wix, WordPress, Bluebeam, Wix eCommerce, Microsoft 365, Sentry and Constant Contact.

What is G&W Engineering's email format?

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G&W Engineering's email format typically follows the pattern of FLast@gandwengineering.com. Find more G&W Engineering email formats with LeadIQ.

When was G&W Engineering founded?

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G&W Engineering was founded in 1992.
G&W Engineering logo

G&W Engineering

Business Consulting and ServicesMissouri, United States11-50 Employees

G&W Engineering provides facility consulting engineering services for commercial, industrial, and institutional facilities, with a focus on MEP systems, building commissioning and retro-commissioning, LEED-based sustainable design, energy assessments, and civil engineering. The firm serves clients across a national footprint while being anchored in the St. Louis area, where its principals actively participate in contract documentation and engineering decisions. It was founded in 1992 by Kevin Griesemer and Mike Williams, with an approach centered on engineering excellence and high-quality project management. The work aims to produce construction documents that support clients' facility investments. In November 2019, Judd Presley joined the company as Vice President.

Section iconCompany Overview

Phone number
SIC Code
8711 - Engineering Services
NAICS Code
5416 - Management, Scientific, and Technical Consulting Services
Founded
1992
Employees
11-50

Section iconFunding & Financials

  • $50M - $100M

    G&W Engineering's revenue is estimated to be in the range of $50M - $100M

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