WDF Overview

  • Year Founded
  • 1929

Year Founded

  • Status
  • Acquired/​Merged

  • Employees
  • 501


  • Latest Deal Type
  • 2ndary - Private

  • Financing Rounds
  • 3

  • Investments
  • 1

WDF General Information


Provider of construction services specializing in large-scale complex mechanical and specialty construction projects. The company specializes in plumbing contracts, heating, ventilation, air conditioning contracts, fire protection contracts and general construction contracts.

Contact Information

Ownership Status
(Operating Subsidiary)
Financing Status
Formerly PE-Backed
Primary Industry
Construction and Engineering
Other Industries
Other Commercial Services
Parent Company
KeySpan Services
Corporate Office
  • 30 North MacQuesten Parkway
  • Mount Vernon, NY 10550
  • United States
+1 (914) 000-0000

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WDF Valuation & Funding

Deal Type Date Amount Valuation/
Post-Val Status Debt

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WDF Executive Team (4)

Name Title Board Seat Contact Info
Sandra Fox President
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WDF Board Members (1)

Name Representing Role Since
00000000 00000 WDF Chairman 000 0000
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WDF Signals

Growth Rate

0.80% Weekly
Weekly Growth 0.80%, 93rd %
-35.5%. 530%

Size Multiple

219x Median
Size Multiple 219x, 100th %ile
0.00x 0.95x. 413Kx

Key Data Points

Twitter Followers


Similarweb Unique Visitors


Majestic Referring Domains


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WDF Former Investors

Investor Name Investor Type Holding Investor Since Participating Rounds Contact Info

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WDF Investments (1)

Company Name Deal Date Deal Type Deal Size Industry Lead Partner
Five Star Electric 07-Feb-2008 0000000000 Electric Utilities 00000000
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