Langan – Engineering & Environmental Services

Bethlehem, Pennsylvania

One West Broad Street
Suite 200
Bethlehem, PA 18018-5717
610.984.8500
610.984.8501 (fax)

Contact: Gregory Elko, PE, LEED AP

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Copyright 2010 Langan Engineering and Environmental Services, Inc. Call us: 1 (800) 3LANGAN | Email Us: info@langan.com
 
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