Our Manufactures

With more than 30 years of experience, we enthusiastically bring together quality products,
modern solutions, and reliable customer service.

Armstrong Fluid Technology

Bemis & Church

Bradford White

Charlotte Pipe

Elkay

Guardian Saftey Stations

Gregory Strut

Halsey Taylor

Josam

Lawler

McGuire

Northstar Water Treatment

Sloan Valve Company

Stern Williams

T & S Brass 

Watco

Woodford 

Quantum Flow

MAPA

Our Mission

A Commitment to Excellence

Southwestern Mechanical Sales Company is a specification driven Plumbing and Industrial Manufacturer’s Representative serving Arizona and Nevada.
Southwestern is dedicated to the traditional distribution channels servicing wholesalers, mechanical engineers, contractors, architects, and end-users.