If you are interested in commercial or institutional work, please contact Jayne Spector at:

LANGAN I ENGINEERING & ENVIRONMENTAL SERVICES
30 South 17th Street
Suite 1500
Philadelphia, PA 19103-4005

Telephone: 215.864.0640
Fax: 215.864.0671
Email: jspector@langan.com

Website: www.langan.com

   
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