What departments does GRP|WEGMAN have?

GRP|WEGMAN has employees across 7 departments including Engineering, Civil Engineering & Construction, Program & Project Management, Accounting, Education.

What is the largest department at GRP|WEGMAN?

The largest department at GRP|WEGMAN is Accounting with 2 employees.

Where are GRP|WEGMAN employees located globally?

GRP|WEGMAN has employees across 2 continents and 3 countries including United Kingdom Of Great Britain And Northern Ireland, Netherlands, United States Of America.

How has GRP|WEGMAN's team size changed over time?

GRP|WEGMAN's team has grown from approximately 105 to 111 employees based on available data.

GRP|WEGMAN Employee Directory

ConstructionIllinois, United States51-200 Employees

GRP|WEGMAN is a construction company headquartered at 1 Mechanical Drive, Bethalto, Illinois 62010, United States, and operates as an Innovative Facility & Energy Solutions provider with more than 70 years of experience. The firm serves K-12 schools, higher education, municipalities, industrial facilities, and commercial businesses, delivering customized outcomes through multi-phase, multi-year projects with a single point of contact. With 51 to 200 employees, the company maintains a relationship-oriented approach intended to add value throughout the construction process. Its commitment to safety states that no project should compromise the safety, health, or well-being of employees, subcontractors, or clients. Recent activities include a strategic partnership with the City of Camden, South Carolina to implement an Advanced Metering Infrastructure system in May 2025, and the appointment of Tim Bakker as Chief Operating Officer in February 2023.

GRP|WEGMAN Global Highlights

North America
128

United States Of America
128

Europe
5

Netherlands
4
United Kingdom Of Great Britain And Northern Ireland
1

GRP|WEGMAN's Leadership

A. B. P.
Engineering Director
Mobile Phone
Email
T. A.
Director Of Construction Support
Mobile Phone
Email
J. R.
General Manager
Mobile Phone
Email
D. M.
Project Manager
Mobile Phone
Email
E. R.
Manager
Mobile Phone
Email
M. L.
Safety Manager
Mobile Phone
Email
P. H.
Accounts Payable Lead
Mobile Phone
Email
P. S.
Principal
Mobile Phone
Email

GRP|WEGMAN Employee Metrics

100%

50%

0%

2026

2025

Program & Project Management
Business Development
Accounting
Civil Engineering & Construction
Business
Other
Community & Social Services

Contact profiles from GRP|WEGMAN

Name

Title

Contact

Location

Last Update

J. D.
Superintendent
Mobile Phone
Email
May 31, 2026
M. C.
Pipe Fitter General Foreman
Mobile Phone
Email
Jul 18, 2025
G. V. L.
Chauffeur Taxi
Mobile Phone
Email
Netherlands, South Holland
Oct 23, 2025
C. S.
Planner And Scheduler
Mobile Phone
Email
Apr 23, 2025
K. R.
Accountant
Mobile Phone
Email
Jul 08, 2024
M. F.
Administrative Office Assistant
Mobile Phone
Email
Apr 23, 2025
C. W.
Billing And Payroll Accountant
Mobile Phone
Email
Sep 11, 2026
M. S. W.
Energy Solutions Consultant And Business Development - Southeast
Mobile Phone
Email
Apr 15, 2026
K. H.
Mobile Phone
Email
Jul 04, 2025

Frequently Asked Questions

What is GRP|WEGMAN known for?

GRP|WEGMAN was founded in 1952 and operates in the Construction industry. You can contact GRP|WEGMAN's main corporate office by phone at

+1-618-258-****

. Explore GRP|WEGMAN's company overview page for more information.

What is GRP|WEGMAN's most common email format?

GRP|WEGMAN employees' email format typically follows the pattern of FLast@grpmech.com. Trying to find reliable and up-to-date employee contact data? Find more GRP|WEGMAN email formats with LeadIQ.

How many employees does GRP|WEGMAN have currently?

GRP|WEGMAN has approximately 142 employees as of August 2026. These team members are located across 2 continents, including North America and Europe.

Who are GRP|WEGMAN's key employees and leadership?

As of August 2026, GRP|WEGMAN's key employees include:

Engineering Director: A. B. P.
Director Of Construction Support: T. A.
General Manager: J. R.
Project Manager: D. M.
Manager: E. R.

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GRP|WEGMAN Employee Directory

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