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For 70+ years, GRP|WEGMAN has delivered exceptional quality and unmatched service. As an Innovative Facility & Energy Solutions company, we are proud to have long-term partnerships with clients who trust us to handle multi-phase, multi-year projects. Serving K-12 schools, higher education, municipalities, industrial facilities, and commercial businesses, we have the expertise and capability to engineer and deliver custom outcomes that make sense for your organization. Our experienced staff will bring all elements of any project under one team for single point-of-contact responsibility. Our relationship orientated approach with our customers is brought to bear adding value for the customer at every step in the construction process. Mission Statement: We are a hard working team committed to building relationships and projects through integrity, customer satisfaction, and safety and have done so for more than 70 years. Commitment to Safety: There is no project so important or so constrained by its schedule that it could require us to compromise the safety, health and well-being of our employees, subcontractors or clients.

GRP|WEGMAN Questions

The GRP|WEGMAN annual revenue was $15 million in 2026.

Tom Declue is the CEO of GRP|WEGMAN.

99 people are employed at GRP|WEGMAN.

GRP|WEGMAN is based in Bethalto, Illinois.

The NAICS codes for GRP|WEGMAN are [238, 2382, 23822, 238220, 23].

The SIC codes for GRP|WEGMAN are [17, 171].

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