DYK Overview

  • Year Founded
  • 1989

Year Founded

  • Status
  • Acquired/​Merged

  • Latest Deal Type
  • Merger of Eq.

  • Financing Rounds
  • 1

DYK General Information


Manufacturer of waste water storage tanks. The company is primarily engaged in manufacturing of pre-stressed concrete storage tanks used for municipal, industrial, and commercial users.

Contact Information

Ownership Status
Financing Status
Corporate Backed or Acquired
Primary Industry
Other Commercial Products
Other Industries
Other Commercial Services
Corporate Office
  • P.O. Box 696
  • El Cajon, CA 92022
  • United States

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DYK Valuation & Funding

Deal Type Date Amount Valuation/
Post-Val Status Debt

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DYK Patents

DYK Recent Patent Activity

Publication ID Patent Title Status First Filing Date Technology (CPC) Citations
US-20020074444-A1 Hybird wire winder and seismic cables Active 26-Sep-2000 000000000 00
US-6843443-B2 Hybrid wire winder and seismic cables Inactive 26-Sep-2000 000000000 00
US-20020187730-A1 Method and apparatus for texturizing tank walls Active 31-Aug-2000 00000000 00
US-6675548-B2 Method and apparatus for texturizing tank walls Inactive 31-Aug-2000 B24C1/06 00


  • When was DYK founded?

    DYK was founded in 1989.

  • Where is DYK headquartered?

    DYK is headquartered in El Cajon, CA.

  • What industry is DYK in?

    DYK’s primary industry is Other Commercial Products.

  • Is DYK a private or public company?

    DYK is a Private company.

  • What is DYK’s current revenue?

    The current revenue for DYK is 00000.

  • When was DYK acquired?

    DYK was acquired on 01-Jan-2010.

  • Who acquired DYK?

    DYK was acquired by DN Tanks.

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