Concrete slab scanning.
If you’re planning on cutting or drilling into a slab, carrying out a comprehensive concrete scan can help eliminate the risk of damage or injury from striking an embedded object or service. Concrete scanning using GPR and electromagnetic devices can help you identify any post tension cables, steel, rebar or services that might lie within the concrete structure.
If you want to protect workers and fulfill your duty of care in eliminating risks in the workplace then scanning the concrete before beginning any planned works is the way to do it. The cost of having concrete slab scanning done far outweighs the cost of repairing a damaged service or the structural integrity of a suspended slab level.

