Therma Seal Roofing Systems Acquired by Petersen-Dean, Inc.

West Palm Beach, Florida., January 14, 2008
Petersen-Dean, one of the nations largest roofing, waterproofing and solar energy companies has announced its most recent purchase of Therma Seal Roofing Systems, Inc.

"All of us here at Petersen-Dean are delighted to have been able to come to terms and to purchase such a well run roofing organization in the state of Florida. There is no question that Therma Seal and its leadership fit perfectly into Petersen-Dean's business model. We look forward to taking an already great company and making it even better" said Jim Petersen, CEO of Petersen-Dean, Inc.

Therma Seal has been installing commercial roofing in the state of Florida for over two decades, specializing in modified built up roofing, single ply, metal roofing systems, and lightweight concrete substrates.

Therma Seal has completed numerous high profile projects such as universities, public schools, medical facilities and high rise construction.

"I am delighted to become part of a larger organization and to continue to build upon our core strengths, as well as add new technologies, such as solar energy" quoted David Wikel, president and CEO of Therma Seal.

About Petersen-Dean Roofing Systems:
Petersen-Dean was founded in 1984 and is a full service roofing, waterproofing and solar energy company. Past projects include casinos, resorts, high rise buildings, schools, commercial, residential, industrial, government facilities and public works. Petersen-Dean is one of the largest privately held roofing firms in the country and has been ranked in the top five of all roofing contractors in the United States in each of the past five consecutive years.