GeoSystems Consultants, Inc.
Geotechnical Engineering and Laboratory Testing

Celebrating 20 years of service

Contact us at:

GeoSystems Consultants, Inc.
165 Indiana Avenue, Suite 2 

Fort Washington, PA 19034-3304


Phone: (215) 654-9600


Fax: (215) 643-9440    


David Harmanos, P.E., LEED AP  x453

Ram D. Singh, Ph.D., P.E.     x452

Lab Manager:

Abdul N'Jai x457



Arthur H. Dvinoff, Ph.D., P.E.