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Get your project off to the best start and take advantage of our accurate survey services, easy to manipulate drawings and great customer service.

Working alongside architects, engineers and construction professionals, we help you design confidently with precise surveys and accurate, easy-to-manipulate drawings for your project.

We are a land and building surveying company operating across London and the South East from our base in Leigh-on-Sea.

Our experienced surveying and CAD draughting team offers a variety of services for both construction and engineering projects.

We offer our services predominately in London & the South East however we have assisted clients as far as Liberia in West Africa. Learn more about our company here!

Our customer service is second to none. We ensure you are 100% satisfied with the services we provide both before and after your job has finished. Read our 4.9* Google Reviews and testimonials here.

Our Surveying Services

Discover our surveying and CAD drawing services, including measured building surveystopographical surveys and monitoring surveys.


Learn More About Us

Learn more about the THS Concepts story, our office staff and our excellent team of surveyors who deliver our surveying and drawing services.


Start Your Project Now

Whether you need a topographical land survey of a large farm or a measured survey of a studio flat, get your project started today!


Client Testimonials (Google & TrustPilot)

“THS Concepts undertook a topographical survey to help develop an area of land at the back of our property. The team delivered quality drawings, on time which really helped our architect with the project.”

5 Star Google Reviews

Anna Napolitano
(Google Reviews)

“I’ve just had a Topographical survey carried out and was very impressed with their service…”

5 Star Google Reviews

Stephen Longeran
(Trust Pilot)

“They provided accurate drawings and interpreted my instructions to the letter despite several changes along the way. Exemplary service and highly recommended.”

5 Star Google Reviews

Mike Ballardie
(Trust Pilot)