Power Plants

Bechtel
Calpine Energy
Duke Energy
Florida Power
L.F.C. Power Systems Corp.
Midway Sunset Cogeneration Co.
Mt. Poso
PG&E Power Plants
Rio Bravo (Jasmine – Poso – Fresno locations)
S.M.U.D.
Sierra Power Plants
So. Cal Edison Power Plants
Willamette Industries

Wood Fired Power Plants

Ampersand Chowchilla Biomass, LLC
Big Valley Power, LLC
Burney Forest Power Cogen Plant
Collins Pine
Covanta Delano, Inc.
Covanta Energy Corporation
D. G. Fairhaven Power, LLC
Dinuba Energy
IHI Power Services Corp. (Pacific Ultrapower Chinese Station)
Madera Power, LLC
Sierra Forest Products
Sierra Pacific Industries

Aluminum

American Racing Equipment
Image Casting, Inc.
Kaiser Aluminum
Thermtronix Corporation
V.A.W. of America, Inc.

Refineries

Chevron
Conocophillips
Kern Oil & Gas
Paramount
San Joaquin
Shell Oil
Texaco

Boilers

Anheuser Busch, Inc.
Apache Nitrogen Products
Foster Farms
Frito-Lay, Inc.
Hunt Food Company
Liberty Foods
Molycorp, Inc.
Morning Star
Rio Bravo Tomato
Signature Fruit
U.S. Borax (Rio Tinto Minerals)
Van Den Bergh Foods Co. (Unilever)
Walt Disney Productions

Steam Generators

Aera Energy, LLC.
California Resources Corporation (OXY)
ChevronTexaco
Freeport McMoRan Oil & Gas
Linn Energy

Contractors

ARB, Inc.
Bay City Boiler & Engineering Co., Inc.
BMI Mechanical, Inc.
Granite Construction Co.
Manley’s Boiler Repair, Inc.
Nationwide Boiler, Inc.
PCL Industrial Services, Inc.
R.F. MacDonald Co.
TIC, Inc.
Total-Western, Inc.
UCI Construction, Inc.

Manufacturers

ANH Refractories
Hanlock-Causeway Co.
John Zink Company
Plibrico Company
PTI Thermal Solutions
Pryor-Giggey
Refractory Anchors, Inc. (R.A.I.)
Resco Products
Thermal Ceramics
Vesuvius
Western Industrial Ceramics