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Office Building
Office Building The Time Warner Center
Office Building
Office Building The Time Warner Center
Hospital / Nursing Home
Hospital / Nursing Home Bellevue Hospital
Education (K-12)
Education (K-12) Glen Oaks Campus
Education (K-12)
Education (K-12) Glen Oaks Campus
Park / Playground
Park / Playground The Madagascar Exhibit at the Bronx Zoo
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Founded In: 1929
Size: 500+ Employees
Annual Vol: Undisclosed
LEED Experience BIM Experience

Our Story

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WDF Inc. (founded in 1929) is one of the nation’s leading plumbing, HVAC contracting and specialty general contracting companies. We have joined with Five Star Electric Corporation and Nagelbush Mechanical to form GreenStar Services Corporation as a diversified full service construction company.
WDF Inc. has worked with the nation’s leading owners, general contractors, architects and engineers on many significant construction projects including high rise construction, waste water treatment plants, educational facilities, transportation systems and infrastructure projects. Our projects serve the private and public sector markets.
We are proud to have worked on many prestigious construction projects such as The Time Warner Building, Rockefeller Center, Lincoln Center, Yankee Stadium, Madison Square Garden, Seven World Trade Center and Goldman Sachs' Lower Manhattan Headquarters.

We are committed to continue our diversified services building complex projects of distinction, with fiscal responsibility and high quality. 
WDF has been ranked as the #1 plumbing contractor in New York by McGraw-Hill Construction's New York Construction Magazine.

What We Do

Products/Services Relating to General Contractors
Products/Services Relating to Mechanical Contractors
Products/Services Relating to Plumbing Contractors

Service Areas

Associations & Memberships

Member of NLMCC (National Labor Management Cooperation Committee) NLMCC (National Labor Management Cooperation Committee)
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