SIGMA BLOG

Market trends, product innovations, case studies, and more.

Featured Blog Post

Featured
The Next Step in Water Engineering: Population Movements, PFAS and AI 
The Next Step in Water Engineering: Population Movements, PFAS and AI 
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SIGMA-Raven Receives Environmental Stewardship Award 
SIGMA-Raven Receives Environmental Stewardship Award 
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Supporting the Distribution of Energy: SIGMA OEM's Commitment 
Supporting the Distribution of Energy: SIGMA OEM's Commitment 
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SIGMA Secures Treatment Plant Infrastructure Order in Tennessee
SIGMA Secures Treatment Plant Infrastructure Order in Tennessee
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THERE ARE NO DISCLAIMERS RESTRAINING OUR RESTRAINTS! 
THERE ARE NO DISCLAIMERS RESTRAINING OUR RESTRAINTS! 
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Taking the Plant Work Pulse with Steven Gables, President of C&B Piping 
Taking the Plant Work Pulse with Steven Gables, President of C&B Piping 
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SIGMA OEM Provides Components for Renewable Energy Storage Enclosures
SIGMA OEM Provides Components for Renewable Energy Storage Enclosures
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IN STOCK AND READY TO SHIP: SIGMA’s 3-36” SIGMAFLANGE™ Universal Model SFUP
IN STOCK AND READY TO SHIP: SIGMA’s 3-36” SIGMAFLANGE™ Universal Model SFUP
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The Fox Report:  Thoughts on the Coming Year
The Fox Report:  Thoughts on the Coming Year
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SIGMA Secures Treatment Plant Infrastructure Order in Tennessee 
SIGMA Secures Treatment Plant Infrastructure Order in Tennessee 
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3000 Customers Surveyed, SIGMA Earns “Best-in-Class” Net Promoter Score®
3000 Customers Surveyed, SIGMA Earns “Best-in-Class” Net Promoter Score®
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Collection of Energy: Why Renewable is Growing Worldwide
Collection of Energy: Why Renewable is Growing Worldwide
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Rumors, Allegations and Facts from the Rybacki Memorial Invitational
Rumors, Allegations and Facts from the Rybacki Memorial Invitational
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Report from the World’s Largest Global Water Quality Event: WEFTEC 2023, Chicago
Report from the World’s Largest Global Water Quality Event: WEFTEC 2023, Chicago
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How to Avoid the HORROR of Pipe Corrosion
How to Avoid the HORROR of Pipe Corrosion
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Now Readily Available: Copper Tracer Wire, Tracer Wire Connectors  + Detectable Tape!
Now Readily Available: Copper Tracer Wire, Tracer Wire Connectors  + Detectable Tape!
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SIGMA Power and Energy Embraces Red, White, Blue, and GREEN 
SIGMA Power and Energy Embraces Red, White, Blue, and GREEN 
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The Fox Report 
The Fox Report 
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V-BIO® Is THE Choice For Protecting Ductile Iron Pipe From Corrosion
V-BIO® Is THE Choice For Protecting Ductile Iron Pipe From Corrosion
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SIGMA OEM Expands into Renewable Energy Sector
SIGMA OEM Expands into Renewable Energy Sector
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SIGMAFlange™ Universal Saves the Day on JFK Airport HVAC Project 
SIGMAFlange™ Universal Saves the Day on JFK Airport HVAC Project 
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The Evolution of the SIGMA Universal Restraint
The Evolution of the SIGMA Universal Restraint
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Larry Rybacki's thoughts on 30 Years of the Rybacki Memorial and passing the $1Million milestone.
Larry Rybacki's thoughts on 30 Years of the Rybacki Memorial and passing the $1Million milestone.
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SIGMA is fully stocked with NDS enclosures! 
SIGMA is fully stocked with NDS enclosures! 
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Change and Stability in the Waterworks Industry
Change and Stability in the Waterworks Industry
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D. Gobinath Promoted to General Manager, Quality for SPS 
D. Gobinath Promoted to General Manager, Quality for SPS 

D. Gobinath Promoted to General Manager, Quality for SPS

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SIGMA Delivers 250-ton Order to OMAHA Customer in Record Time
SIGMA Delivers 250-ton Order to OMAHA Customer in Record Time

SIGMA has expanded our inventory of large-sized fittings to meet the needs of the current marketplace.

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Available Now: Large-Sized Fittings
Available Now: Large-Sized Fittings

SIGMA has expanded our inventory of large-sized fittings to meet the needs of the current marketplace.

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Troubleshooting in the Field
Troubleshooting in the Field

On the road with Dennis Wilson, National Technical Sales Coordinator 

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SIGMA Offers Full Range of FBE Coated Fittings
SIGMA Offers Full Range of FBE Coated Fittings

Fusion-bonded epoxy (FBE) is an epoxy-based powder coating that provides corrosion resistance and protection for fittings installed in moderate temperature zones.

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