GeoSystems Consultants, Inc.
Geotechnical Engineering and Laboratory Testing

Celebrating 20 years of service

About Us

GeoSystems Consultants, Inc. delivers quality geotechnical engineering consulting and laboratory testing services to their clients. They have been providing these services to architects, engineers, consultants, contractors, and other public and private sector clients since 1993.

Principals Craig Calabria, Arthur Dvinoff, David Harmanos, and Ram Singh have extensive personal experience in geotechnical engineering and testing. Further, these individuals have as much as 38 years of experience working together on numerous projects in the Philadelphia Metropolitan region, the Mid-Atlantic States, and beyond. 
GeoSystems maintains its professional offices and a fully equipped, modern testing laboratory in Fort Washington, Pennsylvania. The laboratory has the capability of testing soil, rock and geosynthetics.  Our soils laboratory is accredited by AASHTO and affiliated with the Army Corps of Engineers (USACE).
Principals Craig Calabria, Arthur Dvinoff, David Harmanos, and Ram Singh have extensive personal experience in geotechnical engineering and testing. Further, these individuals have as much as 38 years of experience working together on numerous projects in the Philadelphia Metropolitan region, the Mid-Atlantic States, and beyond. 
GeoSystems maintains its professional offices and a fully equipped, modern testing laboratory in Fort Washington, Pennsylvania. The laboratory has the capability of testing soil, rock and geosynthetics.  Our soils laboratory is accredited by AASHTO and affiliated with the Army Corps of Engineers (USACE).
Principals Craig Calabria, Arthur Dvinoff, David Harmanos, and Ram Singh have extensive personal experience in geotechnical engineering and testing. Further, these individuals have as much as 38 years of experience working together on numerous projects in the Philadelphia Metropolitan region, the Mid-Atlantic States, and beyond. 
GeoSystems maintains its professional offices and a fully equipped, modern testing laboratory in Fort Washington, Pennsylvania. The laboratory has the capability of testing soil, rock and geosynthetics.  Our soils laboratory is accredited by AASHTO and affiliated with the Army Corps of Engineers (USACE).
Principals David Harmanos and Ram Singh have extensive experience in subsurface exploration, soils testing, infiltration testing, geosynthetics, landfills, seismic and advanced analysis. They have extensive experience working together on numerous projects in the Philadelphia Metropolitan region, Pennsylvania, New Jersey, Delaware, Maryland and beyond. 

GeoSystems maintains its professional offices and a fully equipped, modern testing laboratory in Fort Washington, Pennsylvania. The laboratory has the capability of testing soil, rock and geosynthetics. Our soils laboratory is accredited by AASHTO through AMRL and affiliated with the Army Corps of Engineers (USACE).
 
GeoSystems is a contractor member of ISNetworld, participates in DISA programs and has TWIC enrolled engineers and technicians.
 
GeoSystems is a member of the Delaware Valley Geo-Institute and an affiliate member of AIA Philadelphia.
Principals Craig Calabria, Arthur Dvinoff, David Harmanos, and Ram Singh have extensive personal experience in geotechnical engineering and testing. Further, these individuals have as much as 38 years of experience working together on numerous projects in the Philadelphia Metropolitan region, the Mid-Atlantic States, and beyond.