Tri-Tech Surveys
Above and Beyond
Tri-Tech’s innovation and desire to succeed are second to none. Large projects, extreme terrain, complex requirements, … they literally float our boat.
Tri-Tech Surveys
Setting Out & Site Engineering
Tri-Tech have an extremely strong team of Site Engineers and Engineering Surveyors.
Tri-Tech Surveys
Land Surveying
Tri-Tech is an innovative Surveying and Site Engineering company which offers Land and Engineering Surveying Services in Yorkshire and across Northern England.
Tri-Tech Surveys
UAV Mapping
Large areas of ground can be covered capturing the most unbelievable detail which would just be unable to be recorded with traditional methods.
Welcome to
Tri-Tech Surveys
Surveying and Engineering Experts
Tri-Tech offers an array of surveying services in Yorkshire and across the North of England. We are a renowned surveying and engineering company which operates in both the public and private sectors. We have a wealth of experience in delivering high accuracy survey and engineering data using some of the most up to date techniques available.
Established in 2005 by Ted Harland after successfully working in the surveying industry for a number of leading companies. Based in North Yorkshire Tri-Tech Ltd operates nationwide in both the public and private sectors.
Tri-tech has grown to become one of the market leaders in the surveying and engineering sector and has been utilised by many clients to provide specialist knowledge in surveying, mapping and site engineering across the UK. The business has a reputation of providing a service second to none.
We are able to carry out any size survey or engineering scheme and are confident that we have the knowledge and resource in house to do this.
Our highly skilled and experienced staff can make a difference to your project using the latest surveying technology to create the ideal solution.

like to know more?
Find out more about ‘Site Surveying Services’ in our News pages.
We write often about developments to our services and all things ‘Surveying’.
To celebrate the end of a long miserable and cold January we have decided to do something fun.
All we ask is for the best creative caption for our photo and we will be drawing a winner on the 31st.
Good Luck and Happy Surveying 😊
@tritechsurveys
@sitesurveyingservices
@trimblegeospatial
@korecgroup
#captionthis #whatyoulookingat #eyesontheprize #vpl #surveylife #surveying #landsurveying ...
@tritechsurveys currently have an exciting opportunity for a full time Engineering Surveyor to work with our fantastic team based in Ripon, North Yorkshire.
For further details of this great opportunity contact us directly at
info@tritechsurveys.com
Office 01347833261
Or see
https://lnkd.in/eqyXVrCY ...
January mornings may be cold but the views are always worth it.
Cold and frosty completing some laser scanning. The team keeping it real and keeping warm.🥶
@tritechsurveys
@sitesurveyingservices
@trimblegeospatial
#frosty #sold #surveying#laserscanning #team #survey #construction #engineering ...
Over into the Red Rose county for our UAV team.🌹
They headed to Rochdale to get some drone footage of a new school which has been completed recently using @djiglobal DJI M300.
@tritechsurveys
@sitesurveyingservices
@djiglobal
@trimblegeospatial
#dronephotography #drone @uav_inspections #survey #lancashire #engineering #construction #surveyors ...
Chimneys, Chimneys and more Chimneys.
Completing a Topographical survey today on site at @drax_group power station.
Don't fancy their energy bills !!😮
@tritechsurveys
@sitesurveyingservices
@drax_group
@trimblegeospatial
@cavanloftus
#powerstation #trimble #survey #topography #chimneys #construction #engineering #energybills ...
Easing back into the New Year with the @trimblegeospatial trusty stead.
Good to have this piece of kit, she delivers every time, just like @tritechsurveys 😊.
@tritechsurveys
@sitesurveyingservices
@trimblegeospatial
#backtowork #newyear #sitework #construction #survey #surveying #engineering #scanning ...
Thank you for your continued support over the last 12 months. We close for the Festive Break from Friday 23rd December and reopen on the 5th January.
We would like to wish everyone a very Merry Christmas. 🎅
All the best from the team at @tritechsurveys
https://mailchi.mp/tritechsurveys/merry-christmas
@tritechsurveys
@sitesurveyingservices
@trimblegeospatial
#merrychristmas #festive #holidaysarecoming #santa #surveyors #engineering #construction #survey #ripon ...
Urban Drone Flight - Newcastle
@_jack_britt_ and Joe Haines touched down in an urban skate park in Gateshead to complete an inspection of the internal voids using the Elios 2.
Question is...
Did Joe get lost?? 😂
@tritechsurveys
@sitesurveyingservices
@coptrz
@trimblegeospatial
@_jack_britt_
@hainsey_28
#drone #uav #survey #urbanphotography #skatepark #surveylife ...
Sunny days and smiling faces 😊
A team @tritechsurveys pow wow before we do an indepth laser scanning of two RAS valve tanks for Tilbury Douglas.
Great day to be out surveying
@tritechsurveys
@sitesurveyingservices
@trimblegeospatial
#laserscanning #survey #teamwork #cold #sunny #keepingwarm ...
Team @tritechsurveys on site this morning for our client @bamnuttall completing a Utility survey for borehole clearance.
Looks like @mick7299 swapped his Co-op shopping trolley for his @noggin... 😂
@tritechsurveys
@sitesurveyingservices
@trimblegeospatial
#survey #utilitysurvey #addtocart #shoppingwithmike #engineering #teamwork ...
Nightshift is not for the fainthearted however @_jack_britt_ stepped up to the plate and got stuck in to complete a utility avoidance survey on the graveyard shift for our client @aggregateindustriesuk .
@tritechsurveys
@sitesurveyingservices
@trimblegeospatial
@aggregateindustriesuk
#night #nightshift #graveyardshift #survey #burningthemidnightoil #utilitysurvey #surveylife ...
@jonnysayer got himself in a bit of a hole today.
He successfully completed a Topographical survey and a laser scanning for our client.
Just as well he eats his carrots as it was very dark down there 🥕🥕
@tritechsurveys
@sitesurveyingservices
@trimblegeospatial
@jonnysayer
#dark #underground #surveying #topographical #surveylife #goingunderground #jonnythemole ...
One man and his machine.
On the marshes doing a Utility survey and Topographical survey for @bamnuttall.
Trying hard to dodge the rain and failing miserably. 😨 🌨
@tritechsurveys
@sitesurveyingservices
@cavanloftus
#wetweather #utiltysurvey #surveylife #soggy #marshes #isitstillraining ...
Doing a utility survey this morning for @tilburydouglas and the rain has finally arrived.🌨🌨
@mick7299 looking a bit on the soggy side... we keep telling the team no complaining you'll never see a rusty surveyor !😂
@tritechsurveys
@sitesurveyingservices
@tilburydouglas
#rain #survey #surveying #soggy #rainraingoaway #soggybottom #constructionsurveying #utilitysurvey #areyousurethisjacketiswaterproof ...
Helping to improve the flood defences in Yarm.
We are assisting @bamnuttall and the @envagency by completing some topographical surveys on the banks of the River Tees. This will help with the facilitation of the flood gates replacement scheme.
@tritechsurveys
@sitesurveyingservices
@trimblegeospatial
@envagency
@bamnuttall
#survey #topography #flood #flooddefence #trimble #engineering #teamwork ...
Seeing through things might sound like a superpower, but thanks to the Noggin 250, @mick7299 effortlessly located the utilities which were below the surface on site today at Mexborough.
Job well done by our team 😊
@tritechsurveys
@sitesurveyingservices
#survey #surveylife #noggin #utilitysurvey #nicestraightlines #teamwork ...
Where there is muck there is brass they say...
A couple of days out in the country for Team @tritechsurveys completing a hydraulic survey at a treatment plant.
Feedback from the team - be thankful we don't have Smellyvision 😊
@tritechsurveys
@sitesurveyingservices
@trimblegeospatial
@korecgroup
#countrylife #yorkshire #survey #surveylife #countrysmells #hydraulicsurvey #wherethereismuckthereisbrass ...
Team @tritechsurveys started at 8.00am this morning to undertake a topographical survey in the lovely of town Yarm.
Chilly mornings are definitely back and the Hi Viz jackets are back on. 🥶
@tritechsurveys
@sitesurveyingservices
@trimblegeospatial
@korecgroup
#survey #yarm #riverside #team #chillymorning #downbytheriver #viaduct #surveyor #autumn #autumnleaves
~ ...
Autumn seems to be in full flow up here in North Yorkshire.
Its that time of year again where the Trimble kit starts to blend in with the Autumn colours 🍁🍂
@tritechsurveys
@sitesurveyingservices
@trimblegeospatial
@korecgroup
#autumn #leaves #camoflauge #survey #surveying #landsurveying #trimblegeospatial ...
Well thats a job well done for @_jack_britt_ @jonnysayer and @mick7299
Final landing for the @djiglobal M300. Using a combination of UAV photogrammetry and lidar sensors to generate a 3D surface of the site.
You could say it was a 'Game of Drones'
@tritechsurveys
@sitesurveyingservices
@djiglobal
#uavphotography #uav #survey #team #uavsurvey #yorkshire #autumn #drone #mapping ...
Finding a Trig point and some amazing views at the top of High Raise.
@ted.harland visited the @lakedistrict at the weekend, got to the top of High Raise and realised he had forgotten his total station. 😊
Once a surveyor always a surveyor.
@tritechsurveys
@sitesurveyingservices
@trimblegeospatial
@korecgroup
#surveyor #trigpoint #whataview #weekend #triangulation #ordnancesurvey #atthetop ...
By @heckfooduk
It was hard graft for @linzimac6 this morning, setting out pegs at the sausage factory under the strict supervision of @mick7299 and Gary.
Cant let the 'Jock' out on her own😆
@tritechsurveys
@sitesurveyingservices
#sausage #site #settingout #survey #gps #bangersfortea #givingitwelly #sunshineandsausages ...
A bit of back to basics training yesterday.
Gary and @_izzy_rickaby30 using the @trimblegeospatial S7 in the office carpark.
Hoping there might be some gold at the end of that rainbow ! 🌈
@tritechsurveys
@sitesurveyingservices
@trimblegeospatial
@korecgroup
#rainbow #survey #backtobasics #trimble #trimblegeospatial #teamwork ...
Here we go, another member of our team, Mike our Senior Utilities Surveyor.
Name: Mike
From : Brompton on Swale
Time Served: 3 Months
Favourite thing about working at Tritech : The amazing staff and everyday is a new opportunity and challenge.
Hobbies : Mike is a U15/16 Football coach, he enjoys hillwalking, golfing, and gardening.
Mike is our senior utilities surveyor. He joined the team recently and is great asset to the @tritechsurveys family. Mr Level Headed and happy to get stuck in. No site is too challenging.
Also loves to get his apron on for a wee bake off !! Move over Mary Berry.😊🍰
@tritechsurveys
@sitesurveyingservices
@mick7299
#team #surveyor #teamplayer #maryberry #bakeoff #football ...
Getting close to SpOOky season👻 🍘
A Topographical survey for @_izzy_rickaby30 in the pumpkin fields near Leeds.
Orange is definitely the new black..!
@tritechsurveys
@sitesurveyingservices
@trimblegeospatial
@korecgroup
#pumpkin #halloween #survey #trimblegeospatial #spookyseason #topography #surveyor ...
Busy morning for @jonnysayer and @_izzy_rickaby30 out on site completing a topographical survey.
Looks like @jonnysayer has started to prep for our big team night out this Friday !
Hot Pink is his colour 😂
@tritechsurveys
@sitesurveyingservices
@trimblegeospatial
@korecgroup
#topographic #topographicalsurvey #survey #team #surveyor #pinknails #teamnightout ...
Patiently waiting for the Birthday Boy, so we can have some Chocolate cake...🍰
Now closer to 30 than 25 Joe Haines @hainsey_28
Ripon Fire Brigade on standby for all those candles 😂
@tritechsurveys
@sitesurveyingservices
#birthdayboy #howold #pipeandslippers #surveyinglegend #happybirthday ...
A hydrographic survey of a series of lagoons at a large stone quarry in @lancashire.
Using the @djiglobal M300 in the air and @seafloor.systems Hydrone on the water we created a 3D surface of the bottom of the lagoons, merging this with the UAV data gave us an overall ground level of the entire quarry.
@tritechsurveys
@sitesurveyingservices
@djiglobal
@seafloor.systems
@trimblegeospatial
#uav #drone #boat #survey #hydrographic #lancashire #whataview
#teamwork #whataview ...
@tritechsurveys recently completed a large measured building survey from dense point clouds on a site in Sheffield.
With millions of data points in this building we managed to show every detail to a high degree of accuracy.
@tritechsurveys
@sitesurveyingservices
@trimblegeospatial
@korecgroup
#datapoints #pointcloud #survey #data #surveyors #engineering #trimblegeospatial ...
What we do
our services
Land and Engineering Surveyors
measured building surveys
From an Industrial Unit through to a Historic House to a Semi Detached House, Tri-Tech can provide a measured building survey for all.
river surveys
setting out & site engineering
Bread and butter work for us! Having a strong relationship with many civil engineering companies we have a very strong team of Site Engineers and Engineering Surveyors working for us.
control network installation
At Tri-Tech we have vast experience in this field. Be it a large highway scheme or a private property we can advise on what accuracies are required from your control network depending on what work you are carrying out and the tolerances you are carrying this work out to.
uav mapping & aerial surveys
Large areas of ground can be covered capturing the most unbelievable detail which would just be unable to be recorded with traditional methods. Our clients have really seen the benefit of what UAV surveys bring to the table.
survey equipment hire
Being a leader in the Surveying and Engineering sector we have a fleet of modern survey equipment at our disposal which is second to none. We carry the latest GNSS Base Stations, GNSS Rovers, Robotic Total Stations, Laser Scanners, Digital Levels, and Dual Grade Lasers.
3d machine control
Machine control systems have been around for years now and Tri-tech have been utilising these systems from the very start. We realised the benefits of these systems early on when working with earthworks contractors.
volumetric analysis
We specialise in the analysis of a scheme’s volumetrics at any point in time. Be it Tender, Prestart, Monthly, Weekly, or Final.
laser scanning
For mass collection of accurate survey data then nothing beats scanning. Using 3D laser Scanners the surveyors can capture millions of points per second with the creation of a PointCloud.
utility mapping
Using the latest equipment, we can provide the location of underground services in either 2D or 3D. We use state of the art Ground Penetrating Radar and Electromagnetic Location to assist your project when service avoidance may be a potential issue on site.
monitoring
Is there any movement? That is the question that is asked before and during any monitoring scheme. That is the reason we undertake monitoring, to check for movement.
topographical surveys
Tri-Tech work for a variety of different clients on different projects, and we pride ourselves on delivering accurate, efficient, cost effective surveys ensuring our clients receive the best possible product.
our clients say?
We have formed very close relationships with a superb selection of high profile and loyal clients which use our services. Take a look…

I’m a strong believer of giving praise where praise is due. Tri-Tech have provided an excellent service, easy to talk to with a professional and knowledgeable attitude. The attitude to Health and Safety, knowledge and non-stop working was absolutely brilliant. They went over and beyond, especially when they very kindly stayed on site to enable me to finish a few things, so I wasn’t lone working. I will be feeding back this positive feedback to the Kier team as well.

I’d just like to say a massive ‘thank you’ for all your efforts in getting this package of work over the line, I know it hasn’t been the most straight forward! We are grateful for your willingness to go the extra mile to ensure the job was completed. I don’t know many contractors (if any) that would go out there way to build a custom boat! Always punctual and professional on site. We have found it a pleasure (and an education) to work with Tri-Tech. Deliverables were to a high standard, especially the models which has allowed us to have a better understanding of the structures vs just photos and videos.