OUR EXPERTISE
RPA is an industry leading full-service engineering firm with extensive experience in civil engineering, planning, and surveying.
FIND YOUR PASSION
As a 100% employee-owned company, we take pride in our excellent benefits, family-oriented atmosphere, and flexibility.
45 Years in Business
45 Years in Business
Since 1978, RPA has provided innovative solutions tailored to fit our client's needs.
Read MoreEngineering Excellence
Engineering Excellence
RPA is a nationally recognized, award-winning Civil Engineering firm.
Read MoreExperts in Civil Engineering & Surveying
Experts in Our Field
From highways to wastewater, RPA has the expert knowledge to complete any project.
Read MoreStart the Next Chapter in Your Career With Us
Your Career With Us
We are a dynamic civil engineering and surveying firm with locations in three beautiful Montana cities.
Read MoreOffice Locations
3147 Saddle Drive
Helena, Montana 59601
Phone: 406-447-5000
102 Cooperative Way,
Suite 300
Kalispell, Montana 59903
Phone: 406-752-5025
1019 E. Main Street, Suite 101
Bozeman, Montana 59715
Phone: 406-284-2110