What is Sigma Fasteners, Inc.'s NAICS code?

Sigma Fasteners, Inc.'s NAICS code is 31-33 (Manufacturing).

Insights

Industry Certification Sigma Fasteners holds a highly regarded API Monogram License and ISO 9001 certification, demonstrating its commitment to quality and compliance with industry standards, which can appeal to clients seeking reliable and certified bolting solutions in the energy sector.

Specialized Manufacturing The company's focus on manufacturing and distributing ASTM bolting to the specifications of major industry organizations positions it as a trusted supplier for energy and petrochemical firms seeking custom and high-spec fasteners.

Market Presence With a revenue range of 25 to 50 million dollars and approval from multiple major wellhead manufacturers, Sigma has established a solid footprint within the niche of energy-related fastener solutions, indicating growth opportunities through industry partnerships.

Growth Opportunities Given the company's certifications and dedicated product offerings, there is potential to expand into related industrial markets or strengthen relationships with large OEMs and contractors across the energy sector.

Technology & Web Presence Utilizing modern online tools like WordPress and security measures such as reCAPTCHA suggests an emphasis on digital engagement, which could be leveraged for targeted outreach, lead generation, and showcasing specialized capabilities to prospective clients.

Similar companies to Sigma Fasteners, Inc.

Sigma Fasteners, Inc. Tech Stack

Sigma Fasteners, Inc. uses 8 technology products and services including WordPress, CookieYes, oEmbed, and more. Explore Sigma Fasteners, Inc.'s tech stack below.

WordPress
Content Management System
CookieYes
Cookie Compliance
oEmbed
Dev Tools
Google Fonts API
Font Scripts
reCAPTCHA
Security
X-Content-Type-Options
Web & Portal Technology
Genesis Framework
Web Platform Extensions
Apache
Web Servers

Media & News

Sigma Fasteners, Inc.'s Email Address Formats

Sigma Fasteners, Inc. uses at least 1 format(s):

Sigma Fasteners, Inc. Email Formats	Example	Percentage
FirstL@sigmafasteners.com	JohnD@sigmafasteners.com	64%
FLast@sigmafasteners.com	JDoe@sigmafasteners.com	19%
Last@sigmafasteners.com	Doe@sigmafasteners.com	13%
First.Last@sigmafasteners.com	John.Doe@sigmafasteners.com	4%

Frequently Asked Questions

Where is Sigma Fasteners, Inc.'s headquarters located?

Sigma Fasteners, Inc.'s main headquarters is located at 16723 Aldine Houston, Texas 77032 United States. The company has employees across 1 continents, including North America.

What is Sigma Fasteners, Inc.'s phone number?

You can contact Sigma Fasteners, Inc.'s main corporate office by phone at

+1-281-214-****

. For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Sigma Fasteners, Inc.'s official website and social media links?

Sigma Fasteners, Inc.'s official website is sigmafasteners.com and has social profiles on LinkedIn.

How much revenue does Sigma Fasteners, Inc. generate?

As of March 2026, Sigma Fasteners, Inc.'s annual revenue is estimated to be $22M.

What is Sigma Fasteners, Inc.'s SIC code NAICS code?

Sigma Fasteners, Inc.'s SIC code is 3599 - Industrial and Commercial Machinery and Equipment, Not Elsewhere Classified NAICS code is 31-33 - Manufacturing.

How many employees does Sigma Fasteners, Inc. have currently?

As of March 2026, Sigma Fasteners, Inc. has approximately 36 employees across 1 continents, including North America. Key team members include Vice President Business Development: S. C.President: J. J.Owner/President: C. B.. Explore Sigma Fasteners, Inc.'s employee directory with LeadIQ.

What industry does Sigma Fasteners, Inc. belong to?

Sigma Fasteners, Inc. operates in the Manufacturing industry.

What technology does Sigma Fasteners, Inc. use?

Sigma Fasteners, Inc.'s tech stack includes WordPressCookieYesoEmbedGoogle Fonts APIreCAPTCHAX-Content-Type-OptionsGenesis FrameworkApache.

What is Sigma Fasteners, Inc.'s email format?

Sigma Fasteners, Inc.'s email format typically follows the pattern of FirstL@sigmafasteners.com. Find more Sigma Fasteners, Inc. email formats with LeadIQ.

When was Sigma Fasteners, Inc. founded?

Sigma Fasteners, Inc. was founded in 2004.

Sigma Fasteners, Inc.

Q: How many employees does Sigma Fasteners, Inc. have currently?

Sigma Fasteners, Inc. has approximately 36 employees.

Q: What technology does Sigma Fasteners, Inc. use?

Sigma Fasteners, Inc.'s tech stack includes Cloudflare, Twemoji, WooCommerce, jQuery, Akismet.

ManufacturingTexas, United States11-50 Employees

Sigma Fasteners provides quality bolting and coating for the energy industry. 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.

Company Overview

Headquarters: 16723 Aldine Houston, Texas 77032 United States
Phone number: +1-281-214-****
Website: sigmafasteners.com
SIC Code: 3599 - Industrial and Commercial Machinery and Equipment, Not Elsewhere Classified
NAICS Code: 31-33 - Manufacturing
Founded: 2004
Employees: 11-50