Airports
Airports
RPA has provided airport engineering services to more than 40 airports totaling well over 200 projects throughout the State of Montana.
Natural Resources
Natural Resources
RPA provides a full range of science and engineering services including initial site investigations, environmental assessment, design and permitting, and site monitoring.
Site Development
Site Development
RPA has extensive experience with providing a wide variety of land development services on commercial, residential, educational and recreational sites.
Structures
Structures
RPA has the expertise and unique experience to provide exceptional structural engineering for vertical designs.
Streets & Highways
Streets & Highways
RPA provides clients with transportation engineering designs that are safe, environmentally conscious, context-sensitive, and aesthetically pleasing.
Surveying/SUE
Surveying/SUE
RPA provides a full range of services including control surveys, topographic mapping, boundary/cadastral surveys, and Subsurface Utility Engineering (SUE) to meet the needs of our clients.
Transportation Planning & Operations
Transportation Planning & Operations
RPA strives to anticipate trends in transportation and to develop safe, innovative, and practical solutions to transportation-related problems.
Wastewater
Wastewater
RPA has provided planning reports, designed wastewater collection systems, treatment plants, lagoons, and sewage pumping stations for a variety of Montana communities.
Water
Water
RPA designs cost effective, easy to operate and maintain, environmentally friendly, and energy efficient water systems while meeting stringent state and federal regulations.