GSTS achieves Constructionline Gold membership

GSTS is proud to announce that we have achieved Constructionline Gold membership. This confirms our status as a pre-qualified security partner for construction and infrastructure projects across the UK. We earned the accreditation in May 2026. It also sits alongside our SIA Approved Contractor status and our ISO 9001, ISO 14001 and ISO 45001 certifications.

What Constructionline Gold means

Constructionline runs the UK’s largest register of pre-qualified construction suppliers. Major contractors and public sector buyers use it to find companies that already meet the standard. Gold membership means an independent assessor has checked GSTS against enhanced criteria. In particular, these cover health and safety, environmental management, quality, financial standing, insurance, anti-bribery and corruption policies and modern slavery compliance.

In short, GSTS has already passed the checks that buyers would otherwise carry out themselves.

What it means for our clients

For construction and infrastructure clients, Constructionline Gold membership removes a real barrier to appointing a security provider. There is no lengthy pre-qualification questionnaire to complete. Constructionline already holds and maintains the vetting. As a result, clients get faster procurement, less paperwork and confidence in every part of our business. Indeed, that assurance covers far more than our security credentials.

It also reflects the standards we already work to every day. Our services range from manned guarding and site patrols to CCTV self-powered towers for temporary and remote sites. In each case, construction clients get the same intelligence-led, directly employed teams. Those teams also support our healthcare, logistics, corporate and public sector clients.

Security for construction sites

Construction sites present a distinct set of risks. For example, these include valuable plant and materials, changing site layouts, out-of-hours vulnerability and locations without mains power. To meet them, GSTS provides site security officers, access control and self-powered CCTV towers. Each tower offers cloud connectivity and audio challenge. In addition, our 24/7 control room backs the whole operation.

To find out how GSTS can support your next project, call 0151 707 0007 or contact us.