This drone photogrammetry survey was carried out using a  DJI M300 drone for Ribble Valley Borough Council. This photogrammetry survey is amongst a list of complimentary surveys of the building which is local to our sister company Site Surveying Services. This specific survey will assist to assess the structure and work required to maintain this historic building. …

This drone photogrammetry survey was carried out using a  DJI M300 drone for a long standing client. The survey compliments a measured building and topographical survey to highlight features not seen from ground level. This enables a broader overview of the specific building alongside neighbouring features, and also provides the ability to easily revisit the site. This …

Recently, Tri-Tech have had the pleasure of sending a team to the North East, surveying the King Edward VII Bridge in Newcastle. Described as “Britain’s last great railway bridge”, the King Edward VII spans the River Tyne between Newcastle and Gateshead. The Grade II listed structure was designed and engineered by Charles A. Harrison, the …

Tri-Tech Surveys scanned the Cobscar lead mine chimney in Wensleydale. This was a heritage safety inspection survey to allow the remote viewing of the aged monument. Tri-Tech used their DJI M300 drone to survey the structure in detail, examining specific fault concerns around the old lead mine chimney. The chimney is a waypoint for local …