The Survey Association, TSA, United Kingdom, trade association representing UK private surveying firms

Welcome to The Survey Association

The Survey Association, more commonly known as TSA, was formed in 1979 to represent the views and business concerns of the private surveying companies in the United Kingdom. Find Out More

Do you need a Surveyor?

Click here for a list of all our Member Companies, complete with search facility.

Is your company eligible to join TSA?

The benefits are enormous – click here to find out more.

Utility Surveys: Essential Guide

cover of utility survey guidance note

Download

The FIRST EVER best practice guide on utility surveys for developers and survey practitioners and you can download it for free.

Developed in association with our partners at the HSE, RICS and the ICES, is a must read for anyone in the industry: Watch the video.

Locate a surveyor

Why choose a TSA member

Twitter

Linked-in

Discuss all aspects of surveying on our updated Linked-In Profile

Client guides and guidance notes

TSA's Technical Committee is working on updating and creating Client Guides and Guidance Notes on various areas of surveying. These are available opposite as pdf files.

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Briefing Note - Class 3R Lasers (Low Res)
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Client Guide - Achievable Accuracies from Modern Photogrammetric Systems (High Res)
Download
Client Guide - Achievable Accuracies from Modern Photogrammetric Systems (Low Res)
Download
Client Guide - Satellite Imagery Surveys (Low Res)
Download
Client Guide - Satellite Imagery Surveys (High Res)
Download
Briefing Note - Class 3R Lasers (High Res)
Download