Portland
Location
707 SW Washington Street, Suite 500 Portland, Oregon 97205
Phone
503-227-1885
Fax
503-290-2742
Working Wonders With Water®
Ranked by Engineering News-Record as the country’s largest water-focused engineering firm, Carollo brings a full range of planning, design, and construction management services that meet the water and wastewater needs of municipalities, public agencies, private developers, and industrial firms nationwide. Carollo has more than 1,200 employees located in more than 50 offices.