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Service with integrity since 1980

  • Close-up of a person's hands using a yellow measuring tape to measure a piece of wood on a workbench.

    RSI CONSTRUCTION

    RSI Construction offers support to clients with small to mid-sized industrial and commercial construction needs. Support ranges from tenant improvement projects and additions or buildouts to window cleaning and grass cutting. No matter the size of the project, we’re proud to offer the same dedicated service you’ve come to expect from Renier regardless of need – all through a tailored and custom approach. If you have a project that you aren’t sure about, give our Custom team a call!

  • A person using a yellow and white DeWalt circular saw to cut a piece of wood, with sawdust flying and other pieces of wood on the ground.

    RSI FACILITY SERVICES

    RSI Facility Services is dedicated to supporting all your facilities maintenance needs. From small repairs to major upgrades, RSI provides fast, reliable service to keep your building operating at its best. Whether it’s electrical, plumbing, HVAC, or general maintenance, RSI is your trusted partner for keeping your facility safe, efficient, and running smoothly.

    Building owners, facility managers and general contractors rely on RSI for building maintenance, recommendations, and preventive services.

  • A commercial building with a sign that reads 'Crash Champions Collision Repair Team' above the entrance, located at 3930, with a parking lot and a few cars nearby.

    RSI Metal Buildings

    Owners, facility managers and general contractors appreciate the ability to contract with RSI for projects varying in size and scope. RSI can act as a subcontractor for individual services and can also act as the general contractor on large, multi-faceted projects.

    Celebrating over four decades in the construction industry, RSI has completed projects in the commercial, automotive, transportation, healthcare, education, agricultural, industrial, municipal and recreational sectors.

PowerShingle®

PowerShingle® — Solar That Works Harder for You

PowerShingle® is a space-saving, power-packed solar canopy that turns your rooftops and workspaces into energy-generating, weather-protected assets. With over 1 megawatt of power per 60,000 sq ft, it's one of the most efficient solar structures out there—ideal for warehouses, manufacturing, or large-scale operations.

Built like a laminated windshield using durable safety glass and bifacial solar cells, PowerShingle® collects light from both sides—no sub-roof needed. That means more light captured, less cost to install, and dry, usable space underneath.

Whether you need EV charging stations, a greenhouse, parking, or just overhead protection—our pre-engineered structures are flexible and customizable to your business goals. And with federal tax credits, you could save up to 40% on your clean energy investment.

Made with American craftsmanship, recycled steel from Nucor, and designed to perform—we don’t just cover your assets. We power your future.

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Contact us.

Complete the form below to learn more about partnering with RSI for your unique project needs.