AEROSPACE
Aerojet
Boeing
JPL
Lockhead-Martin
Rocketdyne
Rockwell
TRW
U.S. Air Force

CHEMICAL
Dow Chemical
Liquid Carbonics
Nalco
Union Carbide
U.S. Borax

CONRACTORS
American Bridge
Archer Western
Bechtel
Bragg Crane
Brinderson
CBI
CDM
Colich & Sons
Connelly Pacific
Dillingham
Fluor
Gantry
Griffith
Jacobs Engineering
Kiewit Pacific/Power
Margate
McCarthy Builders
MGC Contractors
Mingus
Olsson
Pacific Mechanical
PCL Constructors
Rados, Steve P
Roen, CW
Shea, JF
Sletten
Swinerton Builders
Tutor Saliba
Western Summit
Yeager/Skanska

MANUFACTURING
Allergan
Anheuser Busch
Kaiser
Kimberly Clark
Miller Brewery
National Molasses
Oroweat
Proctor & Gamble
Uniroyal
Xerox

MARINE
Evergreen Terminals
Port of Long Beach
Port of Los Angeles
Port of San Diego
SSA Terminals
U.S. Navy, Long Beach
U.S. Navy, San Diego

OFFSHORE
Chevron
Mobil
Thums

PETROLEUM
ARCO-BP
Chevron
Equilon
Exxon/Mobil
Four Corners Pipe Line
Getty
Mobil Pipe Line
Occidental
Valero

STRUCTURAL
FedEx

WATER TREATMENT
Arrowheard
Bakersfield
Burbank
Carmel
Chino
Clark County, NV
Encino
Glendale
Imperial
Indio
Las Vegas
Los Angeles
Los Angeles County
Monterey
Morro Bay
Oceanside
Orange County
Palm Springs
Phoenix, AZ
Pomona
Rialto
Riverside
San Bernardino
San Jose
San Luis Obispo
Santa Barbara
Santa Maria
Scottsdale, AZ