TrustMark registration checklist:

• Identify insulation measures that are of interest
• Follow the PAS 2030 certification checklist 
• Check staff competencies/qualifications and arrange training if needed
• Self-audit business processes against the requirements of TrustMark
• Ensure you have a documented quality manual
• Select a TrustMark scheme provider to work with and a PAS 2030 Certification body
• Submit formal application(s) for TrustMark registration and PAS certification
• Co-operate with head office audit and onsite observations of work by the scheme provider/certification body
• On successful registration, claim a TrustMark business account and access the TrustMark data warehouse.