Phoenix
Location
4600 East Washington Street, Suite 500 Phoenix, Arizona 85034
Phone
602-263-9500
Fax
602-265-1422
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.