AZCO INC. is an employee-owned, full service industrial constructor and pipe and metal fabricator, capable of self-performing a wide range of general construction and mechanical services. 

Headquartered in Menasha, WI, AZCO performs its work throughout the United States serving the power generation, refinery and petrochemical, food and beverage, general manufacturing and pulp and paper industries.

AZCO INC. started business in 1949 with four individuals who identified a need for quality mechanical contractors in the Fox Valley initially serving the pulp and paper industry the region is known for. 

Today, AZCO INC. employs over one hundred individuals in the Fox Valley, working with over 500 union craftsmen nationwide. AZCO INC. provides heavy industrial construction and fabrication services to the national marketplace with projects most recently completed in New York, 
New Hampshire, Wisconsin, Minnesota, the Dakotas, Missouri, Colorado 
and California.