RG and Associates, LLC is a mid-size civil engineering firm located outside Denver, Colorado. RGA Team has been providing award-winning engineering, planning, and construction administration services to clients throughout Colorado. We work closely with our clients to provide services that are efficient, cost-effective, and ensure reasonable engineering, planning, and construction administration ...practices. RGA completes small and large-scale land development projects throughout Colorado . Our team works closely with numerous municipalities, taking land development projects from the planning process through project approval, and often into the construction phase. Our team completes: feasibility studies, annexation mapping, master development plans, utility infrastructure, roadway design, storm water systems, and construction administration.