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- Greeley and Hansen
Greeley and Hansen
Greeley and Hansen is a leading national niche firm specializing in innovative engineering solutions for complex water, wastewater, and infrastructure challenges. Headquartered in Chicago and with 20 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.