HR Green, Inc. is a nationally recognized civil engineering and consulting firm with more than a century of experience delivering innovative and sustainable infrastructure solutions. Through its Cedar Rapids and Des Moines offices, the firm provides comprehensive services in transportation, environmental systems, water and wastewater, water resources, broadband, land development, and municipal engineering, serving both public- and private-sector clients across Iowa.
Since 1913, HR Green has remained committed to client success, combining technical expertise with a strong understanding of local regulations and community needs. Consistently ranked among Engineering News-Record’s Top 500 Design Firms, the firm continues to advance projects that enhance infrastructure, strengthen communities, and improve quality of life.