ABILENE, TX – – February 14, 2011– Clint Rosenbaum, Vice President of Engineering for Lauren Engineers & Constructors, will be speaking at several prominent Concentrating Solar Power (CSP) conferences in the coming months. With the current push for Renewable Portfolio Standard (RPS) quotas and a massive backlog of CSP projects in development, Lauren’s position as the leader in CSP installations – having installed 90% of utility scale solar thermal in the US – has commanded the attention of experts throughout the industry.

Rosenbaum will be speaking at the Concentrating Solar Thermal Power Conference (CSTP) in February,
followed by the CSP Today Summit in June. Rosenbaum’s presentation for the CSTP conference will
focus on the challenges and approaches to EPC efforts within the CSP market. In June, Rosenbaum will
address a crowd of international and U.S. colleagues – expected to be over 500 – with a message
concerning optimizations within the CSP market.

A 28 year veteran of the engineering and construction industry, Rosenbaum has held numerous positions as project manager, designer, engineering manager and VP of engineering, with a focus on power generation, defense, petroleum refining and industrial process industries. Rosenbaum received a Bachelor of Science degree in Civil Engineering from Texas A&M University and is a Professional Engineer. He is licensed in 11 states and is a NCEES Record Holder.

Lauren, founded in 1984, is the leader for Concentrated Solar Power Facilities in the United States.
Lauren provides Engineering, Procurement and Construction services throughout a variety of markets,
including Alternative Energy, Polymers, Power, Pulp & Paper, Refining, Special Metals and Material
Handling. For more information about Lauren, please visit us online at www.laurenec.com.