What We Do
Geo-Graf performs Geophysical Investigations and Structural Scanning projects using Ground Penetrating Radar (GPR) and other non-intrusive technologies in order to locate and map buried or embedded features:
Utilities (metallic and non-metallic)
Underground Storage Tanks (USTs)
Septic tanks and leach fields
Conduits, tendons and cables embedded within concrete floors and walls
Concrete thickness and rebar (location, size, spacing, and depth)
Structural deficiencies (sub-base settlement, voids, rebar wear and corrosion)
Archaeological features (foundations, roadbeds, privies and wells)
Human burials and graves
Cemetery mapping and boundary delineation
Geological features (bedrock, karst, sinkhole and void formations)
Environmental concerns (landfill boundaries, historic fill, drum, trash piles)
Bridge deck assessment (rebar wear and corrosion)
Verification of paving material thickness
Pipeline leak locating
Contaminant plume mapping
Service Area
Pennsylvania
New Jersey
Delaware
New York
Connecticut
Rhode Island
Maryland
Washington D.C.
Specializing in Ground Penetrating Radar Applications
GEO-GRAF
G E O P H Y S I C A L I N V E S T I G A T I O N S
Established in 1989
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About
Jay Graf has worked with his father, serving as a field technician and gaining real-world experience in the use of GPR and Magnetics. Upon graduation in 1995 with a BS in Chemical Engineering, Jay weighed his options and decided to join the family business full time. With industry related field experience, an engineering background, and technical sophistication; he quickly brought Geo-Graf up to speed by incorporating CAD mapping and other computer-based technologies into each project. With the addition of RF and EM geophysical techniques, Jay went on to establish unique and propriety data collection methods enabling Geo-Graf to expand its services in new directions, all while maintaining accuracy and reliability our clients count on. Now with more than 20 years experience with GPR, Jay Graf has become one the foremost experts... Read More...
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Jay Graf
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"I will personally conduct each and every field investigation, analyze the geophysical data, and prepare the project deliverable. I have over 20 years of experience and have completed literally thousands of investigations. My goal is to provide a valued service in a professional manner with a personal attention to the details" -Jay Graf, President - Geo-Graf, Inc.
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