Tucson
Location
One South Church Avenue, Suite 1820 Tucson, Arizona 85701
Phone
520-624-4483
Fax
520-230-4718
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.