Trent Lifting Policies and Downloads Access our certifications and company policies. 7 Registration Certificates ISO 9001 ISO 14001 ISO 45001 Policies h Stocks Group Environmental Policy 2.0 Stocks Group Environmental Policy – Signed 05.01.2026 h Stocks Group Health and Safety Policy 1.0 Stocks Group Health & Safety Statement of Intent – Signed 05.01.2026 h Stocks Group Quality Policy 3.0 Stocks Group Quality Policy – Signed 05.01.20263.0 Stocks Group Quality Policy – Signed 05.01.2026 h Stocks Group Modern Slavery Policy 9.0 Slavery & Human Trafficking Policy Signed 03.01.20259.0 Slavery & Human Trafficking Policy Signed 03.01.2025 h Privacy Policy h Terms And Conditions h Cookie Policy h Sitemap