Two Additions to Team Sigma

December 2, 2016 by · Leave a Comment 

Houston, TX (December 2, 2016) – Sigma Fasteners, Inc. announced today that Jon Sellers and David Murphy have joined the business to further develop the growth of our regional and national accounts. The two new additions both join Sigma with over 25 years of fastener experience under their belt.

Jon comes to Sigma having spent 17 years working at Alloy and Stainless and David joins Sigma with a wealth of experience gained from Highland Threads, Texas Screw Products, and Alloy and Stainless over the years. Both David and Jon began in the industry in the early 90’s and are looking forward to continuing their success at Sigma.

David and Jon join Sigma as National Accounts Representatives to continue Sigma’s strategies in selling engineered high performance fasteners in and around the gulf coast region and across the nation.

David and Jon’s wealth of experience and industry knowledge has already made them key additions to the Sigma Fasteners family. We view this choice as a sign of our commitment to being a leading company in our industry. Our commitment to quality and the increasing demand from our customers led us to look for new additions to our team who will fit in with our philosophy of quality and exceptional service, and it is very fortunate that we were able two exceptionally high caliber candidates to fulfill these roles. Pat Garrett, Director of Sales states, “I’m confident that Jon and David will play a key role in providing exceptional and high quality solutions for our customers.”

About Sigma Fasteners: Headquartered in Houston, Texas, Sigma is one of the most trusted fastener and specialty bolt suppliers in the world, committed to first-class quality products and service. Sigma Fasteners, Inc. relies on investing in its people, leading technology and state-of-the-art manufacturing facilities to produce the engineered products to custom specifications which serve petroleum refining, petrochemical, power generation, and pulp and paper industries.

For additional information, visit, Email: sales @, or call +1 (281) 214-8800.


Pat Garrett – Direct (281) 214-8839 Email patg @

Jon Sellers – Direct: (281) 214-8838 Email: jons @

David Murphy Direct (281) 214-8877 Email: davidm @

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