A leading civil and environmental engineering, architecture, and consulting firm, specializing in water, wastewater, and related infrastructure.

Greeley and Hansen is a leader in developing innovative engineering solutions for a wide array of water, wastewater, and related infrastructure challenges aimed at improving public health, safety, and welfare. Headquartered in Chicago and with 17 offices across the US, the firm provides services for all phases of projects ranging from master planning and feasibility studies through design, construction, and start-up. Since 1914, Greeley and Hansen has collaborated with its client partners in p...

Greeley and Hansen is a leader in developing innovative engineering solutions for a wide array of water, wastewater, and related infrastructure challenges aimed at improving public health, safety, and welfare. Headquartered in Chicago and with 17 offices across the US, the firm provides services for all phases of projects ranging from master planning and feasibility studies through design, construction, and start-up. Since 1914, Greeley and Hansen has collaborated with its client partners in public and private utilities and agencies to create better urban environments. More information is available at www.greeley-hansen.com