Aluminum Domes
(click here for details/specs) (wall supported) section 13132
(click here for details/specs) (tank supported) section 13132
![]() | ![]() |
| Aurora, MN | Bargersville, IN |
NOTE: Aluminum materials form Dome triangles are not produced in U.S.A.
Aluminum Domes
(click here for details/specs) (wall supported) section 13132
(click here for details/specs) (tank supported) section 13132
![]() | ![]() |
| Aurora, MN | Bargersville, IN |
NOTE: Aluminum materials form Dome triangles are not produced in U.S.A.

Woman-Owned
Acquired by McGuire Johns Holdings & Linda Peddle in December 2025.
ISO 9001: Compliant
Committed to customer satisfaction and continual improvement.
Founded in 1975
50+ years serving industrial and municipal clients across North America.
Made in USA
Centrally located outside Chicago for fast U.S. shipping with 1–2-week turnaround on most custom-made orders.
RPS Engineering
1300 Crispin Drive
Elgin, IL 60123
Phone: 847-931-1950
Fax: 847-931-4274
Conveyor covers: coversales@rpsengineering.com
Wastewater:
gina-wwtp@rpsengineering.com
Roofing & siding: custservice@rpsengineering.com
