Clients

Alta Rock

AP Renewables (Aboitiz Group)

Arc Financial

Babcock & Brown

Caithness

CalEnergy

California Energy Commission

Calpine

Contact Energy

Coso Operating Company

Covington & Burling

Davenport Resources

Deutsche Bank

El Paso Natural Gas

Energy Investors Fund

Engineering Consulting Firms Association of Japan

Fuji Electric

GeoGlobal Energy

Government of Nicaragua/CNE

Gradient Resources

International Finance Corporation

Latham & Watkins

Lihir Gold

Marin Power Alternatives

Maridian Power

MidAmerican Energy Holdings Company

Mighty River Power

Nak Nek Electric

National Power Partners

National Renewable Energy Laboratory

Natural Gas Partners

Nevada Geothermal Power

Nevada Power Company

Ormat

PacifiCorp

Power Engineers

PT Pertamina (Persero)

PT Rekayasa Industri

PNOC-EDC

Ram Power

Raser Technologies

Rentech

Republic Financial Corporation

SAIC

Samson

Sand Creek Energy

The Shaw Group

Sierra Pacific Power Company

Southern California Edison

Stone & Webster Engineering

Stone & Webster Management Consultants

Terra-Gen

TG Power

TIC The Industrial Company

Unocal

U.S. Department of Energy

U.S. Trade and Development Agency 

Vulcan Power

Western GeoPower

Wilson Harle

World Bank