Robert Peccia & Associates
Civil EngineeringMontana, United States51-200 Employees
Robert Peccia & Associates (RPA) is a civil engineering and surveying firm based in Helena, Montana, serving federal and state agencies, municipalities, and private clients both in the United States and internationally. The firm offers a broad range of services across water and wastewater systems, site development, transportation infrastructure, environmental work, and land surveying, including subsurface utility engineering, GIS/graphic design, and related regulatory documents. RPA’s client base includes public sector entities and private organizations that require planning, design, and documentation for water and drainage projects, roadways and traffic facilities, airports, natural resources management, and environmental compliance. With a workforce described in the mid-size range, the company emphasizes professional and responsive service to support project delivery across multiple markets and project types. A recent development noted is the hiring of new engineering personnel across its Helena and Kalispell offices, indicating ongoing staffing expansion in its core disciplines.