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SIGMA is proud to announce the availability of the SIGMA ONE-LOK® SLO mechanical joint wedge action restraining gland, a truly innovative solution to pipe restraint. The SLO is unique in that it can be used with various types of pipes, contributing...
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SIGMA first made waves in the US waterworks market with its range of Municipal Construction Castings products. As the company now approaches its 40th...
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We were hoping for sunshine and the weather didn’t disappoint. After last year’s washout weather, everyone was fired up to renew friendships and old...
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We are pleased to announce Joe Webb is returning to SIGMA as National Sales Manager. Joe spent 17 successful years with SIGMA, moving up the ranks...
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SIGMA is well supplied with NSF 61-approved Blackhawk R-17-A-73 aerosol coating/primer, and our nationwide network of warehouses ensures quick and...
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The RE+ show, held this September in Anaheim, was a landmark event. The show attracted 45,000 attendees, hosted over 1,300 exhibitors, and offered...
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PFAS contamination is all over the news at the moment. To understand why this issue is pertinent, SIGMA’s Technical Sales Engineer, Dennis Wilson,...
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SIGMA developed the Swivel Anchoring Reducer to provide contractors and municipalities with a compact solution for hydrant replacements. Because old...
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SIGMA is pleased to welcome Keith Fennell, our new Territory Sales Manager for Arkansas, Mississippi, and Louisiana.
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When SIGMA Denver opened in 2019, it functioned as a satellite facility run out of the Chicago Midwest Regional Office. The plan was always for...
