About Us

north east operations

tri-tech surveys

• engineering • surveying • mapping

Tri Tech Retina 1

Tri-Tech is a nationwide surveying and engineering company operating 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.

North west operations

site surveying services

Land and Engineering Surveyors

Site Sureveying Services Retina

Site Surveying Services was founded in 1997. Since then we have carried out thousands of topographical surveys, elevations, floor plans, laser scanning and site engineering services.

If you’re looking for a company that provides meticulous and high quality surveying backed by excellent customer service, you’ve come to the right place. At Site Surveying Services we measure our success by the contribution we make to your business and your potential. Our excellent client relationship and many years of experience have led us to continuously review our procedures to aid your visualisation of your site, using the most advanced technology and dedicated team of surveyors.

What we do

our services

Land and Engineering Surveyors