Setting out errors rarely announce themselves early. They show up later — when the concrete is poured, the piles are in, or a structural frame doesn't align. By then, the cost isn't the survey. It's the programme. This guide covers the five most common setting-out mistakes on UK construction sites, why each one happens, and what prevents it.

Survey control is the reference framework every setting out decision on your project is built from. Get it wrong — or skip verifying it — and every measurement derived from it carries the same error. This guide explains what a control network is, how it should be established and verified, and what the programme and commercial consequences are when it isn't

Utility strikes create commercial and legal risk. We explain what documentation and verification protect contractors and how PAS 128 surveys support excavation defence on UK projects.

Most clients ask for a 'GPR survey' when what they actually need is PAS 128 detection. This guide explains what GPR can and can't do, how it fits into Type B investigations, and what a proper survey pack should include.

The Permit to Dig process protects excavation works on UK civils projects. We explain who signs it, what must be verified and how to reduce underground service risk before breaking ground.

Confusion around underground utility responsibility is a major cause of delay on UK civils projects. We explain who owns what and how early coordination protects programme and safety.

Total stations can achieve millimetre accuracy — but only with verified control and proper setup. We explain what affects real-world survey precision on UK highway and civils projects.