SIGMA Corporation

SIGMA Corporation Established in 1985, SIGMA Corporation offers a wide range of water and wastewater infrastructure products and OEM products.

SIGMA has grown into a global company with a major presence in the U.S and Canada. Established in 1985 by engineers with new ideas for servicing the water and wastewater industries, SIGMA has grown into a global company with a major presence in the U.S and Canada, and loyal customers around the world. We continuously strive to create safer, better, more cost-effective products for the worldwide wa

ter and wastewater industry. Company achievements include:

*SIGMA is one of the leading suppliers of AWWA approved fittings, by both volume and innovation.

*SIGMA is the #1 supplier of Pipe Restraint Products (PRP) to the North American and Canadian waterworks markets.

*SIGMA has the widest range of Pipe Restraints available; our product line spans 2-64 inch restraints.

*SIGMA is the first in the industry to bring 54-64 inch Wedge Restraints to market.

*SIGMA is the only supplier of Municipal and Construction Castings serving the entire North American market. The company is recognized for its product innovation, having developed and introduced:

*Large diameter Wedge and PVC Bell restraints,

*Innovative PV-LOK and split ONE-LOK joint restraints,

Staying true to our roots, SIGMA still provides the widest selection of fittings available on the market today.

SIGMA Spotters Strike Again! 🔍Marketing Assistant Julia Reszler and her children, Leo and Luna, spotted this SIGMA clean...
09/04/2026

SIGMA Spotters Strike Again! 🔍

Marketing Assistant Julia Reszler and her children, Leo and Luna, spotted this SIGMA cleanout while in Tinton Falls, NJ.

We ❤️ our SIGMA Spotters, the best in the industry!

SIGMA is proud to congratulate SIGMA Scholarship recipient Anish Roy, son of Ajay Roy, Director of Product and Engineeri...
09/03/2026

SIGMA is proud to congratulate SIGMA Scholarship recipient Anish Roy, son of Ajay Roy, Director of Product and Engineering. Anish is a member of the freshman class at the University of Connecticut, where he is pursuing a major in Biology with a focus on Physiology and Neurobiology, after which he plans to attend medical school.

Read more ➡️ https://www.sigmaco.com/blog-main/sigma-scholar-anish-roy-heads-to-uconnn

09/01/2026

Jessica Welcher, Customer Service Rep, Southeast Region, Says SIGMA Saves the Day EVERY DAY!

Amy Locha from Sourcing & Procurement and her puppy, Roxy, spotted this SIGMA meter box lid while in Ocean City, MD
08/28/2026

Amy Locha from Sourcing & Procurement and her puppy, Roxy, spotted this SIGMA meter box lid while in Ocean City, MD

08/25/2026

Check out the new episode of Larry at Large! Larry Rybacki explains his new role as part- time President Emeritus of SIGMA and full-time Grandpa.

Emily Valadez, best friend of Territory Sales Manager Jessica Stohr-Covin, and Emily’s daughter spotted this SIGMA manho...
08/21/2026

Emily Valadez, best friend of Territory Sales Manager Jessica Stohr-Covin, and Emily’s daughter spotted this SIGMA manhole cover while visiting Houston, TX.

SIGMA is pleased to announce the expansion of Jay Ray’s role from Polymer Enclosure Salesman to Territory Sales Manager ...
08/20/2026

SIGMA is pleased to announce the expansion of Jay Ray’s role from Polymer Enclosure Salesman to Territory Sales Manager offering the full SIGMA portfolio in Alabama and Tennessee. Since joining the SIGMA team last year, Jay has done a terrific job servicing our customers and he is well prepared for this expanded role.

Southeast Regional Manager Joel Goff comments, “This was a no-brainer. Our customers love Jay, he has done great work covering this territory, and expanding his role with the full product range just makes sense.”

Jay Ray adds, “I’m excited to embrace the opportunity to serve my customers with a broader range of products, and I look forward to the new role!!! My approach to sales is pretty simple, but it’s effective because it focuses on the fundamentals. Everything starts with building trust—being honest, doing what I say I’m going to do, and showing up consistently. From there, it’s about clear and open communication—listening more than I talk and really understanding what matters to the other side. When you get those two things right, the rest tends to take care of itself. I’m not just looking to make a sale—I’m looking to build relationships that last.”

“When you combine that approach with the exceptional reputation SIGMA has built over the decades, it creates a real advantage for us with our customers.”

SIGMA thanks Jay for his excellent work, congratulates him on the promotion, and wishes him continued success.

Jay can be reached at [email protected] or 615-476-0694.

SIGMA extends a warm welcome to Joe Bettis, Director of Business Development – Enclosures. Joe will be working closely w...
08/18/2026

SIGMA extends a warm welcome to Joe Bettis, Director of Business Development – Enclosures. Joe will be working closely with the sales, engineering, and manufacturing teams to expand SIGMA’s presence in the enclosures market. Joe brings 30 years of experience in the utilities sector. The first 20 years of his career were spent in public works, where he rose through the ranks to serve in top municipal leadership positions. He then pivoted to utilities sales, and over the last decade has held leadership positions in regional, national, and global markets.

Greg Fox, President of SIGMA, comments, “Advanced Metering Infrastructure (AMI) is exploding across the US. SIGMA is well positioned to service this market with our nationwide manufacturing network for polymer enclosures and lids, and Joe is a great addition to support the targeted growth. He brings a keen understanding of the utilities and public works sectors as well as a strong background in businesses development and sales management. He is the right person to help the SIGMA Polymer Enclosures division expand and optimize our markets.”

Joe explains his approach: “First and foremost I will prioritize customer relationships. That is always the key. My focus will be to provide effective solutions for public works and utilities. SIGMA has a great team and I’m thrilled to be a part of it.”

A well-respected waterworks professional, Joe is a long-time member of the Western Massachusetts Waterworks Association, and has served as both a Board Member and President of the organization.

When he’s not developing business and selling SIGMA Polymer Enclosures, he enjoys woodworking, spending time outdoors, gardening, and cooking.

SIGMA welcomes Joe to the family and wishes him much success. He can be reached at [email protected] or (413) 441-2999.

SIGMA Spotter Strikes Again! 🔍Casey and Brigid Mueller, son and daughter of Don Mueller, spotted this screw-type service...
08/14/2026

SIGMA Spotter Strikes Again! 🔍

Casey and Brigid Mueller, son and daughter of Don Mueller, spotted this screw-type service box water lid while in Germantown, Columbus, OH.

We ❤️ our SIGMA Spotters, the best in the industry!

Address

700 Goldman Drive
New Egypt, NJ
08514

Opening Hours

Monday 8am - 5pm
Tuesday 8am - 5pm
Wednesday 8am - 5pm
Thursday 8am - 5pm
Friday 8am - 5pm

Telephone

(800) 999-2550

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