Contractors Pipe and Supply Corporation is a family-owned wholesale plumbing and heating distributor in the state of Michigan which serves professional trades in the greater Detroit metropolitan area.

The company was founded in 1964 as a partnership between Al D'Angelo, Mike DeLeo and Mike Finney operating out of a nine thousand square foot building in the city of Southfield. Al D'Angelo attained sole ownership status in 1986. The company is now headquartered in Farmington Hills, Michigan with branch locations in Fraser, Taylor, Macomb, Westland, Flint and the original location in Southfield. Contractors Pipe and Supply serve customers in southeastern Michigan with a delivery radius that extends north to Saginaw, south to Monroe, east to Port Huron and west to Lansing.

Contractors' primary customer base is comprised of new construction plumbing contractors, service plumbers, mechanical contractors, excavators, heating & cooling contractors, building management companies, municipalities, hospitals, schools and others. The company provides unbeatable customer service, competitively priced products and trusted brand names. Major lines include American Water Heaters, American Standard, Mansfield, Delta, Moen, Watts, Oatey, E.L. Mustee, In-Sink-Erator and Elkay.

A second generation family management team now handles the day to day business of the company. David D'Angelo, Ed Cyrocki and Steve Weiss operate with the same honesty and integrity that Al D'Angelo entrenched in their management style. The focus on customer service, team approach and a commitment to excellence permeates the entire organization and will be carried on for years to come.