Ongoing Projects

Home
What We Do
Who We Are
- About RPA
- Our Team
Portfolio
- Featured Projects
- Ongoing Projects
Join Us
Projects Bidding

Home
What We Do
Who We Are
- About RPA
- Our Team
Portfolio
- Featured Projects
- Ongoing Projects
Join Us
Projects Bidding

Gallatin County
Intersection Improvements

Gallatin County
Safe Streets for All (SS4A)

Lakeside County Water Sewer District Wastewater Treatment Facility Upgrade

MDT Central Montana
Transportation Study

MDT US 93 Missoula to Florence
Corridor Study

MDT US 93 Polson-Somers
Corridor Study

No projects were found

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
Wastewater
Water

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

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
1019 E. Main Street, Suite 101
Bozeman, Montana 59715
Phone: 406-284-2110

Gallatin County Intersection Improvements

Gallatin County Safe Streets for All (SS4A)