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What We Do
Who We Are
- Our Team
Featured Projects
Join Us
News
Projects Bidding
Contact

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RPA is a 100% employee-owned, full-service civil engineering firm with offices in Helena, Kalispell, and Bozeman, Montana. We take pride in our personalized service and sterling reputation for designing practical and sustainable engineering solutions.

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Projects Bidding

Project Bidding

What We Do

Airports
Natural Resources
Site Development
Structures
Streets & Highways
Surveying/SUE
Transportation Planning & Operations
Water & Wastewater

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Airports
Natural Resources
Site Development
Structures
Streets & Highways
Surveying/SUE
Transportation Planning & Operations
Water & Wastewater

Locations

HELENA, MONTANA
3147 Saddle Drive
Helena, Montana 59601
Phone: 406-447-5000

KALISPELL, MONTANA
102 Cooperative Way, Suite 300
Kalispell, Montana 59903
Phone: 406-752-5025

BOZEMAN, MONTANA
602 S. Ferguson Avenue, Suite 5
Bozeman, Montana 59718
Phone: 406-284-2110

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What We Do

Locations

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