SIA Approved Contractorcontrol@trevion.co.uk03451635555
GILBERT WAKEFIELD HOUSE, 67 BEWSEY STREET, WARRINGTON, ENGLAND, WA2 7JQ
Certified & Approved

Accreditation

Our accreditations, certificates and compliance documents give clients confidence that Trevion Ltd operates with recognised standards, accountable processes and professional assurance.

Certificates & Compliance

Open each certificate online or download the PDF for your own records and compliance review.

6 documents

Updated ACS Certificate 2025

Approved Contractor Scheme accreditation demonstrating recognised security industry standards.

SC Certificate - 24/10/2025

SafeContractor certification supporting Trevion's health, safety and compliance commitments.

Current national terrorism threat level information