Upgrades and Renovations
Whatever it Takes...
Turnkey Solutions
Powering Your Upgrades
Efficient, Reliable, & Sustainable
Building a Better Tomorrow
Illinois municipalities face big challenges: aging infrastructure, rising energy costs, and pressure to improve public facilities—without burdening taxpayers. GRP|WEGMAN is here to help. As a trusted partner for municipalities across the Midwest, we deliver innovative facility and energy solutions that are cost-effective, sustainable, and built to last.
WHY GRP|WEGMAN?
With over 70 years of proven expertise, GRP|WEGMAN delivers innovative facility and energy solutions that help municipalities plan smarter, build better, and operate more efficiently. Our team specializes in fixed pricing with no change orders, flexible funding strategies, and seamless, turnkey execution; ensuring projects stay on budget and on schedule. From solar and energy storage to HVAC/R upgrades, building automation, and comprehensive design/build services, we simplify even the most complex infrastructure improvements. Whether you’re upgrading critical systems or developing long-term strategic plans, we make it easy to achieve lasting results.
Ready to transform your community’s infrastructure? Our experts will help you design and deliver cost-effective, sustainable projects that are on time and on budget. Schedule a Consultation to start planning your next step with confidence.
Fill out the form below and one of our experts will be in contact with you very soon!
Erik Merker brings 20+ years of expertise in renewable energy and facility optimization to his role as Business Development Director at GRP|WEGMAN. Erik develops customized energy strategies that enhance efficiency, reduce carbon footprints, and improve occupant comfort.
His impressive portfolio spans multiple sectors, including solar implementation at Edwardsville Wastewater Treatment Plant and Asbury Village Senior Living Community, and sustainable programs for Southern Illinois University, Washington University, Parkland Community College, the Federal Reserve Bank, and Valley International Airport.
With a BS in Manufacturing Engineering from Bradley University, certifications as a Certified Energy Manager (CEM) and Building Commissioning Professional (BCxP), Erik delivers practical solutions that balance sustainability with financial objectives.
Contact Erik to transform your organization's energy profile and operational efficiency.
1
Operational Agility
We are nimble and responsive, empowering our team to make decisions quickly without bureaucratic delays. Our executives are actively involved in every phase of your project, ensuring quick solutions and client advocacy at every step.
2
Transparency & Honesty
For over 70 years, we’ve placed our clients’ needs first, consistently delivering efficient,cost-effective solutions. We stand by our Financial Guarantee,ensuring that projects are completed on time and within budget,with no surprises—only solutions.
3
Reliability & Trust
Our commitment to your project doesn’t end with design; we take full responsibility for its execution. This end-to-end approach eliminates disconnection between design and implementation, resulting in seamless project delivery. With no contract cancellations or litigation in our history, we’ve proven ourselves to be a reliable, trustworthy partner.
4
Client-Centric Approach
From consultation to project completion, we put you first. We take the time to understand your specific needs and tailor our flexible procurement and financing options to meet your goals. Our promise is timely execution, minimal disruption, and measurable results that align with your operational objectives.
Where Excellence is Standard
At GRP|WEGMAN, we don’t just build—we revolutionize infrastructure and power efficiencies. Partner with us for a project built to last, and experience the GRP|WEGMAN way—where excellence is standard.
Fill out this form and someone from our team will get back with you shortly!
