-
Drone land surveying services from Crucial Services
- where detail matters and precision countsReliable spatial data is a crucial element of any successful project to design or maintain the built or natural environment.
If you need to precisely understand an environment we have the geomatic services to accurately measure, model and report that spatial information.
Crucial Services employ a range of integrated Drone surveying, Land Surveying, Photogrammetry and Laser scanning services to efficiently gather and process your geospatial data in a cost-effective way.
-
Drone Land Surveying from Crucial Services
- where detail matters and precision countsReliable spatial data is a crucial element of any successful project to design or maintain the built or natural environment.
If you need to precisely understand an environment we have the geomatic services to accurately measure, model and report that spatial information.
Crucial Services employ a range of integrated Drone Land Surveying, Photogrammetry and Laser scanning services to efficiently gather and process your geospatial data in a cost-effective way.
Drone Survey Services
Drone Mapping; Drone Inspection and Monitoring surveys; Drone Roof Inspections;
3d Modelling/Digital Twins; Volume Calculations;
videography and photography
Web Design & SEO services
Get your site noticed with a good design
and good search engine placement!
Over 30 years survey experience
With 35 years experience surveying sites for a wide range of industries and clients we have a wealth of knowledge we can apply to our drone land surveying services.
Integrated approach
Reaching the places other surveys cannot reach. We integrate the best of today's drone, photogrammetry and laser scanner technology with traditional equipment to ensure your project gets complete coverage with quality where it counts.
Our aim is to make your project easier
Data collection for your project is accurate, precise and fit for purpose.

David Walker AssocRICS ACInstCES | Land Surveyor & Commercial Drone Pilot
Aerial based Land Surveys for the best data coverage, and accuracy, with highly visual deliverables using
Airborne Photogrammetry and Lidar/Laser Scanning
Ground based Land Surveys for the highest accuracy using
Terrestrial Photogrammetry, Laser Scanners, Total Stations and RTK GPS rovers.
Faster
Capture data quickly
Cheaper
More cost effective than a traditional survey
Safer
Less boots on the ground in risky or inaccessible locations
Accurate
High relative and absolute accuracy
Repeatable
Targeted and repeatable data acquisition
Comprehensive
Reaching the places other surveys cannot reach
Maximised efficiency, data coverage and deliverables
I've worked with Dave for almost 15 years. He has provided land and measured building surveying services to my clients. As well as his surveying skills I find that his wider understanding of and interest in what is required for particular jobs, in terms of scope and technology, results in his services being really valuable in producing accurate information that can be readily and usefully applied to the projects I work on.
Director - UK Pro Build Ltd
We've worked well with David as a setting out engineer but recently got the opportunity to witness the firm's latest 3D modelling of a live site via drone capture and modelling software and was absolutely blown away!
The applications for this output are endless, capturing heritage assets and 3d models of museum pieces has been mooted BUT, with David a CAA Licenced pilot - the CDM Health and Safety aspects of the service really leap out at me:
Surveying a building after fire damage, no risk to the surveyor and much safer planning for the construction team, opportunities to save buildings which might otherwise be demolished. Surveying roofs and Chimneys, either after storm damage or for preventative maintenance - no scaffolding required, quicker, cheaper, SAFER....
So Fire Services, Insurance Underwriters, Home and Commercial Premises owners.... check out David's work and ask for a quote, you'll be stunned how much you save on finding out the true situation outside of your practical sight lines.
Ellesmere
I used crucial services to survey our roof. The problem area had access issues and flying the drone not only identified the problem easily, it was also extremely quick. Will definitely use them again if needed