The APL is a specialist group of the HTA, and membership is awarded to businesses that meet recognised standards of quality and professionalism.
For us, this accreditation reflects the standard we aim to uphold on every project we undertake. It recognises the work behind delivering high-quality landscaping, managing projects effectively, and maintaining strong standards across the business.
What the accreditation means for Sibley
Becoming an approved APL member involves a rigorous assessment process. The inspection examines the business in its entirety, including craftsmanship, health and safety, staff training and welfare, insurance, and client care.
Members are also regularly inspected, which helps maintain consistency and accountability over time.
That gives the accreditation significant weight, offering an independent sign that a company is operating to a high standard across both practical work and project delivery.

Confidence for clients
Choosing the right landscaping contractor is an important decision and one that requires careful thought. Clients want to know that the team they appoint will carry out the work safely, communicate clearly, and deliver a finished result that justifies the investment.
APL accreditation offers added reassurance on all fronts. It shows that Sibley Landscapes has been assessed against recognised industry standards and approved as a trusted contractor. For clients planning improvements to their outdoor space, this provides extra confidence from the outset.

A reflection of how we work
At Sibley Landscapes, we take pride in doing things properly. That applies to the quality of our workmanship, how we manage each stage of a project, and the experience we provide clients throughout the build.
Our new accreditation validates this dedication; it acknowledges the effort we invest in every detail and underscores the professional standards that drive our team.

Looking ahead
We consider this an important milestone for Sibley Landscapes, strengthening our position as a trusted landscaping contractor across Somerset, Devon, and the wider South West. The accreditation gives clients another clear reason to feel confident when choosing us for their project.
If you are planning landscaping work and want to speak to a team with a reputation for quality, get in touch with Sibley Landscapes today.
Posted by Luke Clark on April 16th 2026