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Sigma is a manufacturer and distributor of ASTM bolting specified by the American Petroleum Institute. Sigma holds an American Petroleum Institute API 20E-0017 Monogram License to manufacture API 20E bolting and is certified API Spec Q1, 9th edition.  Sigma Distributes standard bolting and manufactures custom bolts to customer specifications and per print following careful details of the latest revisions. We are ISO 9001 2000 certified and are on the approved vendor list of major wellhead manufacturers, energy and petrochemical companies worldwide.

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TypePrivate
Founded2004
HQHouston, US
Websitesigmafasteners.com

Locations

Sigma Fasteners is headquartered in
Houston, United States

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Employees (est.) (Feb 2019)26(-3%)

Sigma Fasteners Office Locations

Sigma Fasteners has an office in Houston
Houston, US (HQ)
16723 Aldine Westfield Rd
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Sigma Fasteners Financials and Metrics

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Founding Date

2004
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Sigma Fasteners Online and Social Media Presence

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Sigma Fasteners Company Life and Culture

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Sigma Fasteners Frequently Asked Questions

  • When was Sigma Fasteners founded?

    Sigma Fasteners was founded in 2004.

  • How many employees does Sigma Fasteners have?

    Sigma Fasteners has 26 employees.

  • Who are Sigma Fasteners competitors?

    Competitors of Sigma Fasteners include MS Aerospace, Heartland Precision Fasteners and Copper State Bolt & Nut.

  • Where is Sigma Fasteners headquarters?

    Sigma Fasteners headquarters is located at 16723 Aldine Westfield Rd, Houston.

  • Where are Sigma Fasteners offices?

    Sigma Fasteners has an office in Houston.

  • How many offices does Sigma Fasteners have?

    Sigma Fasteners has 1 office.