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Fittings Coatings & Linings

SIGMA offers a wide variety of specialty coatings & linings for our fittings products.  Please contact SIGMA’s Engineering Department to inquire about additional coatings and linings at

Plumbing Products

Plumbing Products

This rapidly growing division introduced bronze and brass products in compliance with new lead free laws well before it was required.


Click here to access FM/UL approvals.


Threaded Fittings
SIGMA Piping Products (SPP)

Contact Information

Main Office (281) 278-3900 Toll Free (877) 213-7130

12600 Cardinal Meadow Suite 108 Sugarland Texas 77478

Ed Eichmann GM – Piping Products P: (281) 278-3900

Raul Ortiz Operations Manager (281) 278-3900

George Neitzey Direct Marketing Manager P: 281-275-3902

Becky Rushing Inside Sales P: (281) 903-0349