Weiss Associates

RECENT NEWS


Weiss Associates Wins $15M Environmental Remediation Contract
at Lawrence Livermore National Laboratory

January 2012

Emeryville, January 13, 2012: Weiss Associates, one of northern California’s most respected environmental consulting firms,
announced that it has been awarded an estimated $15M contract with Lawrence Livermore National Laboratory (LLNL), to
provide Hydrogeologic and Environmental Remediation Services at the Livermore Site and Site 300 Superfund sites. This is the
fourth LLNL contract win for Weiss Associates since 1984.

Weiss has collaborated with LLNL for more than 26 years, providing hydrogeologic, remediation, regulatory compliance,
modeling, engineering and field geologist and technician support services. With streamlined operations and experienced
technical support, including characterization and remediation of volatile organic compounds, Weiss has provided LLNL with
cost‐effective characterization and remediation methodologies, and support to LLNL’senvironmental investigation, remediation
and Superfund document preparationactivities.

“We are very pleased to have the opportunity to continue our partnership and collaboration with LLNL, and to support
achievement of their environmental restoration objectives” said Mike Dresen, Weiss CEO and LLNL Program Manager. “We are
very proud of our long standing relationship with LLNL, and look forward to providing the LLNL Environmental Restoration
Department with the highest quality technical support over the term of this contract.”

Weiss works for both the public and private sectors providing environmental and waste management services at hazardous,
radioactive, and/or mixed‐waste sites. Since its founding in 1980, Weiss has established a reputation for high quality in
characterizing and remediating soil and ground water, and fulfilling a wide range of permitting, chemical/emissions inventory,
and regulatory strategy services. Notable Weiss clients include UC Davis, the Ports of Oakland and San Francisco, Fortune 500
Semiconductor Manufacturers, and Lawrence Berkeley National Laboratory. Weiss has been identified by Engineering News
Record as one of the top 200 environmental firms in the U.S, and by the San Francisco Business Times as one of the top 25
Environmental Firms in the Bay Area.

For further information about this press release please contact:
Michael Dresen, CEO and Principal Hydrogeologist, Weiss Associates, 510‐450‐6142, mdd@weiss.com
Ellis Wallenberg, Director of Environmental Services, Weiss Associates, 510‐450‐6135, eaw@weiss.com