PAS 128 sets the standard for underground utility surveys in UK construction. This guide explains what each survey type means, how to interpret confidence levels, and how PAS 128 helps reduce risk on highways and civils projects before you break ground.

Most design problems and on-site delays come from one thing: the wrong survey scope. Here's what project managers should understand about topographical and utility surveys before a project starts — and why RICS accuracy bands and PAS 128 Quality Levels matter.

GPR surveys can’t see everything — they detect disturbances and metallic objects beneath the surface. Learn why a layered approach gives safer, more accurate results on UK construction sites.

Think control points are just nails in the ground? Think again. Discover why control networks are the foundation of accurate setting out, risk reduction, and build success.

Before you break ground, are you sure what lies beneath? From PAS 128 standards to survey turnaround times, here’s what every PM should ask before hiring a utility surveyor.

Before you break ground, what’s under the surface? Learn how utilities surveys help prevent delays, reduce risk, and improve planning on highways and building projects.