Welcome to SEP
Established in 1986, SEP has been the industry’s leader for site engineering, surveying and management solutions for over 30 years, providing vital services, resources and assistance to any project, no matter how large or small. We provide a fully fledged one stop shop service, with each of our specialist services backed by industry-specific experts to ensure that your project runs smoothly from start to finish.
Our Services
What We Offer
SURVEYS
Leading supplier of engineering surveys for construction purpose. Our range of land mapping and utility surveys are fully supported by our own in house CAD team we are your only stop for full site mapping and planning. View Surveys
PROFESSIONAL SERVICES
Professionals in providing experienced construction management support, design, lead or be part of your project management staff in a variety of diverse sectors. View More
TECHNICAL
We have a full understanding of any pre construction planning and assessments required for any project. Our division to specialise in these often niche surveys includes full ground investigation and many, many more to ensure you have everything you need to stay compliant before and during your build. View more
EQUIPMENT
Authorised Spectra, Nikon & Trimble distributors we not only supply our own staff with equipment but our clients and any company or persons wanting to buy or hire the latest specialist equipment at the best prices possible. View our online store
Some of our amazing clients





Client Testimonials
We are Certified
A list of certificates accredited to SEP.

















