610-469-8411 - Office

610-469-8412 - FAX

GENERAL E-MAILS:              WDBthermal@aol.com

PRESIDENT/PROJECT MANAGER: 

Warren A. Jefferis                     wjefferis@dbthermal.com

ESTIMATING/PROJECT MANAGEMENT:

Phil M. Parrotta                          pparrotta@dbthermal.com

DRAFTING/ADMINISTRATIVE ASSISTANT:

Karin R. Tomasovich                ktomasovich@dbthermal.com

CONTROLLER:

Dave A. Schoenly                     dschoenly@dbthermal.com