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Women’s Business Enterprise National Council

Women’s Business Enterprise National Council (WBENC) is the nation’s leading advocate of women-owned businesses as suppliers to America’s corporations.

Wholesale Electric Supply Co. of Houston, Inc. has been certified since 1999 through WBENC’s Houston, TX affiliate, The Women’s Business Development Center.

click here to view our WBENC certificate


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ISO 9001

 ISO certification is part of Wholesale Electric’s ongoing Quality Improvement Process instituted more than two decades ago. In 1992, Wholesale Electric Supply Co. of Houston, Inc. was the first North American electrical supply company to achieve the internationally recognized quality standards of ISO certification.

  • Last Issue: 01/10/2019

click here to view our ISO certificate


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The Supplier Clearinghouse Certificate of Eligibility

The SCH certifies firms and publishes a directory for use by participating utility companies and the public. These activities are governed by General Order 156 of the California Public Utilities Commission (CPUC). The extensive vetting program provides certified WBE firms the opportunity to participate in a wide range of business opportunities.

    click here to view our Supplier Clearinghouse certificate


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    Certificate of ISNetworld Membership

    ISN collects, reviews and stores health, safety and procurement information, allowing members to complete the qualification process for multiple Customers at once.

      click here to view our Certificate of ISNetworld Membership