HR Green is an engineering and consulting firm established in 1913, with more than 110 years of continuous operation. The company provides comprehensive engineering, planning, technical, and management consulting solutions, specializing in civil engineering and infrastructure projects. Its work spans both public and private sector clients, including municipalities, utilities, state agencies, and commercial developers.
The firm’s technical capabilities cover a broad range of infrastructure domains: water and wastewater systems, transportation networks, land development, environmental services, geospatial solutions, and broadband infrastructure. This multidisciplinary approach allows HR Green to deliver integrated project support across the full lifecycle of infrastructure development.
HR Green operates from offices across ten states - Arizona, California, Colorado, Florida, Illinois, Iowa, Minnesota, Missouri, South Dakota, and Texas - serving clients in those regions and beyond. The company emphasizes technical excellence and client partnerships, with a stated focus on creating meaningful impact in the communities where its projects are delivered.
