Founded in 1913, HR Green is one of the nationโs longest-operating civil engineering and consulting firms. The company provides engineering, planning, technical, and management solutions that help public and private clients build resilient infrastructure and thriving communities. With more than 700โ750 employees across 20+ offices in 10 states, HR Green supports projects in transportation, water, wastewater, broadband, land development, municipal services, environmental services, construction, and infrastructure funding. We are located at: 8710 Earhart Lane SW, Cedar Rapids, IA 52404. Call us: (319) 841-4000