LIST OF CUSTOMERS

Air Products

Applied Materials

Chow Engineering

Critical Systems Inc.

BOC Gases

Central California Container (14 projects completed)

Chemtrace, Inc.

Cupertino Electric

Davis Wire

Decon Environmental

Dielectric Solutions

Entech

Delatech, Inc.

ENS Technology

Far West Graphics

Fume Control Technology

Hellwig Plumbing

Howell Electric Co.

Image Quest

Injex, Inc. - Toyota

Intel Corporation (285 projects completed)

Jetalon Solutions

Linc Facility Services - Metron

LG Electronics - Epitaxy (56 projects completed)

Mattson Technology (18 projects completed)

Metron

Microsafe, Inc. (21 projects completed)

Moore Technologies

N-Chip

NAS Alameda

ASM Nutool

Pacific States Management

PAR, Inc

Paragon

Performance Contracting

Praxair, Inc.

QuickSil, Inc.

Radian D-Tech

Reaction Technology (48 projects completed)

Redwood Mechanical

Rosendin Electric (34 projects completed)

RK Electric

Safety Storage, Inc.

Seagate Technologies

Seimens

Siliconix

Silicon Valley Power

Solyndra

Spectrum Micro Devices

Strataglass

Therma Mechanical (8 projects completed)

Turner Construction (8 projects completed)

US Filter

Valhalla Builders

Valley Process Systems (15 projects completed)

Wastewater Treatment Systems

Western Digital (234 projects completed)

Wunderlich- Malec Systems, Inc. (12 projects completed)

Xtratech, Inc

Yield-Up, Inc. (18 projects completed)