Traditional CCTV pipeline inspection has been the industry standard for 40 years, but drone-based inspection — both external aerial and internal collision-tolerant UAVs — is changing the cost and safety equation for many asset owners. This guide compares the two methods honestly.
PAS 128 is the British Standards Institution specification for underground utility detection. It defines four Quality Levels — QL-D, QL-C, QL-B and QL-A — that classify how a buried service was located and how confident you can be in its position.
A point cloud is a 3D set of measured XYZ points that represents a real-world object or site. This guide compares the three core capture methods — terrestrial laser scanning, UAV LiDAR, and UAV photogrammetry — and gives you a decision framework for choosing the right one.
A thermal imaging survey uses long-wave infrared sensors to map temperature differences across building fabric, electrical apparatus or solar PV arrays. This guide explains how the technique works, what conditions it needs, what a Category 2 thermographer brings to a site, and how to read the resulting thermogram.
Every project inherits the quality — or the errors — baked into its survey data. Here is what professional accreditation actually means in the UK, and the real risks of appointing a firm that holds none of it.
The UK’s drone regulatory framework has changed significantly in 2026. A clear account of class marking, Remote ID, the shift from OSC to SORA, PDRA fee increases, and what it all means for prof
The proliferation of drones in the UK has raised a lot of questions around the legalities of where you can fly them. If you’re wondering, can you fly a drone over private property, the simple an
Road corridor surveys map and analyse long, narrow areas such as roads, railways and pipelines. These surveys help you plan, design and maintain transport and…
Understanding the true capacity and condition of a landfill is essential for responsible waste management. They use accurate surveys and volumetric analysis to measure waste…
A mining survey is the process of measuring, mapping and monitoring mine sites to support safe and efficient operations. It provides accurate information about the…
Thinking about installing solar panels on your owned properties or business? Before making the investment, it’s important to know if your roof is ready to…
Blocked or damaged culverts can disrupt operations, cause flooding and lead to costly repairs. Using camera culvert inspections allows you to detect problems early, plan…