SIGMA BLOG

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

Featured Blog Post

Happy SIGMA-Versary!
Andrea Rona Andrea Rona

Happy SIGMA-Versary!

SIGMA places a tremendous value on our most important resource: our people. Our employees make the company a success every day with their skill, dedication, professionalism, and hard work.

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SIGMA Z-COAT: THE Corrosion Protection Plan
Andrea Rona Andrea Rona

SIGMA Z-COAT: THE Corrosion Protection Plan

SIGMA Z-COAT provides unparalleled galvanic protection to ductile iron in corrosive environments. In the SIGMA Z-COAT process, the zinc coating is applied by spraying zinc-rich paint onto the surface.

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“Dad, I’ve Got this!”
Andrea Rona Andrea Rona

“Dad, I’ve Got this!”

Over the Christmas holidays, my granddaughter, 3 years old, received a small bike with training wheels as a gift. The bike reminded me of those years long ago when I was teaching my own daughters to ride a bike.

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