Abingdon 3445 Box Hill Corporate Center Drive, Suite A Abingdon, MD 21009 Phone: 410-515-9000 Fax:410-515-9002 Directions From: Office Contacts Jeremy Treadwell Principal Land Development, Builder Services & Surveying Amy G. DiPietro, P.E., LEED AP Principal Land Development & Planning Jeffrey A. Rierson, Prof. LS Principal Land Surveying Dan Ayers Principal Builder Services Patrick Gross, CPA Principal Chief Financial Officer