About us
Survey expertise from people who work on site
SJS Site Engineering provides experienced site engineers and surveyors to construction clients.
Trusted by
Who we are
The same people, on site and on the drawing
SJS Site Engineering provides experienced site engineers and surveyors to construction clients. The same people who set out and survey on live sites every day deliver our measured survey services.
We understand what designers, contractors and project managers need from survey data: accurate, clearly presented, delivered in the right format and on time. Every job is coordinated, checked and drawn by our own team.
Our work covers residential and commercial developments, highways and live railway corridors, from single-building measured surveys to motorway junction drone surveys.
Most of our work is in Kent, London and the South East, and we regularly travel for projects anywhere in the UK.
Site-ready teams
Engineers used to working on live construction, highway and rail sites.
Right first time
Coordinated to OS National Grid, with independent checks on every survey.
Your format
CAD, PDF, point cloud or BIM, drawn to your standards.
Accreditations
Accredited and site-ready
CSCS
Site engineers holding valid CSCS cards
Constructionline Gold
Pre-qualified to Constructionline Gold level
SSIP
Health and safety accredited under SSIP through Acclaim Accreditation
CAA drone licence
Drone surveys flown under a CAA licence
Equipment and team
The right kit for every survey
Robotic total stations
High-accuracy control, topographical detail and setting out.
GNSS (GPS) receivers
Fast positioning and site control tied to OS National Grid.
Trimble laser scanners
Millions of measured points for buildings, structures and complex spaces.
Proceq ground penetrating radar
Locating non-metallic services and buried features for PAS 128 surveys.
Radiodetection CAT & Genny
Electromagnetic location of buried cables and metallic pipes.
DJI and eBee drones
Aerial photogrammetry for large, highway and hard-to-reach sites, flown under our CAA licence.
Processing and software
Data is processed in a range of industry-standard survey, CAD, point cloud and BIM software, chosen to suit each project and the formats your team works in.
Our team
Our surveyors and site engineers work on live construction, highway and rail sites every day. They hold CSCS cards and work to each site's safety systems.
Get in touch
Let's talk about your next project
Send us a site plan or a short description of what you need. We'll recommend the right survey and come back with a clear, itemised quote.








