Bigman Geophysical, LLC Employee Directory

Civil EngineeringGeorgia, United States11-50 Employees

Bigman Geophysical, LLC is a small- to mid-sized civil engineering firm based in Norcross, Georgia, offering geophysical and non-destructive testing services. Its work supports engineering, construction, utility, environmental, and infrastructure projects by providing data and analysis used in site characterization, planning, and condition assessment. The company engages in a broad set of applications, including archaeological site mapping, cemetery mapping and grave verification, concrete scanning for reinforcement and utilities, concrete inspection for defects, thickness measurements of concrete and infrastructure, and mapping of utilities and other civil assets.

It also locates underground storage tanks and septic tanks, identifies voids and sinkholes, and estimates depth to bedrock or the water table, while offering a-la-cart support services such as training, equipment rental and supply, calibration and maintenance, and data processing. Recent developments include recognition on the 2025 Inc. 5000 list and the Best of Gwinnett award.

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