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Great River Energy
Greystone Construction has partnered with Great River Energy (GRE) for more than 15 years on a wide range of projects that supports the reliable and safe operation of their waste-to-energy and resource recovery facilities.
In the last 5 years, our collaboration has included projects of all sizes, from facility service work and tipping curb and floor repairs to pump house improvements and other critical maintenance efforts. In addition to service and repair projects, Greystone has delivered larger-scale construction solutions for GRE, including multiple pre-engineered metal buildings for shop buildings, dry storage, and ash storage loadout facilities.
Across all projects, we have worked closely with GRE leadership and facility management—most recently under the direction of Steve Chuba, Facility Manager at GRE HERC Services LLC—to ensure alignment with strict operational, safety, and environmental standards while maintaining uninterrupted facility operations.
This long-standing relationship reflects Greystone's ability to provide responsive service, technical expertise, and reliable project delivery in complex, high-performance waste management environments. nt that keep first responders safe on every call.
Great River Energy



Greystone is honest, competitive, and delivers high quality work. We have the utmost faith in Greystone and the fact they are able to self-perform work makes them very responsive and reliable.
Steve Chuba, Facility Manager, Great River Energy