
Start Your Project With the Shop That Builds It
Every cover system is built to your equipment, not to a standard size — quoted, engineered, and supported from our Elgin, IL shop.
847-931-1950 · Quality craftsmanship since 1975 · Certified Women's Business Enterprise #WBE2601717 — count RPS toward your supplier diversity goals
RPS Engineering: 50 Years of Conveyor Covers, Tank Covers & Curved Metal
Certified Women's Business Enterprise #WBE2601717
Wastewater Tank Covers
Aluminum cover systems for clarifiers, launders, digesters, aeration basins, and wet wells — fabricated in Elgin, IL. Walkable 6005A-T5 plank covers and hinged launder covers are BABA compliant for SRF and federally funded projects. WBENC-certified for WBE participation goals.
Clear-span aluminum geodesic domes to 180 ft are also available; dome panel coil stock is sourced internationally and is not BABA eligible. Fiberglass dome covers and rotor covers are available through RPS fabrication partners.
Plants cover tanks to stop odor complaints, meet air-quality and NPDES permit conditions, eliminate algae and debris, protect operators from H₂S and fall hazards, and hold process heat in aeration tanks. RPS field-measures, supplies a complete submittal package, and builds every cover to the tank — not to a standard size.
Covering a tank? See wastewater cover options or request a quote.
Conveyor Belt Covers
Industrial conveyor covers that protect belts, idlers, and material from weather, dust, and debris. Full 180° hinged CH-Series covers open for inspection without tools; 3/4-coverage CH75-Series adds rigidity where wind and snow load demand it.
Built for mining, aggregates, cement, grain, ports, and power generation. Standard idler spacing from 3 to 5 ft, custom lengths, and your choice of galvanized steel, aluminum, stainless steel, or FRP — plus safety chains, wind guards, and skirts. Made in the USA.
Protecting a conveyor? Download the catalog or get a quote.
Curved Metal Roofing and Siding
Custom curved roofing and siding panels for silos, storage tanks, industrial buildings, and architectural projects. Painted galvanized, Galvalume, aluminum, stainless, or mill finish — with matching curved flashing.
Precision curving delivers tight radii and consistent profiles for new construction or retrofits, with the weather resistance and corrosion protection demanding sites require. Fabricated in the USA to your drawings.
Need curved panels? Request a quote.




