Our Services

Concrete Scanning

Sigma GPR are at the forefront of the structural investigation and analysis of steel reinforcement in reinforced concrete structures. With our innovative portable and fast GPR (ground penetrating radar) concrete scanner, we can detect and measure the depth of cover, diameter and positioning of reinforcing bars (rebar) over a wide area. The concrete cover and […]

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Utility Locating

We offer a wide range of utility survey mapping solutions – locating, identifying and mapping all utilities and service routes including gas, water, telecommunications, electricity and drainage, using the latest innovative technology and tracing methods. We also offer statutory record searches.

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Other Services

We also offer other services including: Void Detection Underground Storage Tanks and Pipes Underground Foundation Mapping We have completed a number of GPR surveys at gas stations, warehouses, fabrication shops etc. to locate pipes and utility as well as tank locations during environmental monitoring programs or remediation projects such as production pipes, light standards, signals, communications for […]

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