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
Piping Products Contact Information

Ed Eichmann GM – Piping Products P: (281) 547-0717

Raul Ortiz Operations Manager P: (281) 549-2374

George Neitzey Direct Marketing Manager P: (281) 456-2491

Michelle Scott Inside Sales P: (281) 408-4539

Becky Rushing Customer Service P: (281) 407-6326