NAS Certification for
Demolition Contractors.
Demolition contractors and strip-out specialists work on some of the highest-risk, most compliance-intensive projects in the construction sector. NAS provides independently assessed business compliance certification — covering CDM, asbestos awareness, COSHH, and environmental obligations — that gives principal contractors, developers, and public sector clients verifiable evidence of your business compliance standards.
Why Demolition Contractors Need NAS Business Certification
Demolition and strip-out operations are subject to CDM Regulations, asbestos legislation, environmental controls, and strict health and safety obligations. Principal contractors and developers require independently verified business compliance evidence before appointing demolition subcontractors.
NAS Basic — £349/yr
Health and safety policy and arrangements, risk assessments and method statements, COSHH, CDM duties, training, insurance and subcontractor checks — the SSIP core criteria.
NAS Bronze — £749/yr
Everything in Basic plus legal identity and licences, employers’ liability insurance, data protection, equality, complaints handling, employment terms and right-to-work checks.
NAS Silver — £950/yr
Everything in Bronze plus environmental and waste management, quality and corrective action, governance and conflicts of interest, competition law, pensions, working time and subcontractor approval.
NAS Gold — £1,150/yr
Everything in Silver plus 13 procurement modules: financial standing, anti-bribery and integrity disclosures, tax status, cyber security, ethical supply chain, sustainability and Building Safety Act readiness.
What You Get With NAS Certification
Certification goes beyond a certificate — it opens doors and gives you tools to grow.
Public Register Listing
Developer and principal contractor buyers verify your NAS status on the NAS public register.
Demolition Tenders
Access structural demolition, strip-out, and site clearance contract opportunities across the UK.
Trade-Specific Questions
Your questionnaire includes questions for your trade, so the evidence you submit matches the work you actually do.
Assessor-Reviewed Evidence
An assessor checks your actual documents, so your certificate carries weight with buyers.
Expiry Reminders
Reminders before your NAS certificate, and dated documents you have submitted such as insurance, expire.
Annual Re-Assessment
Renewal includes a fresh evidence review, so buyers know your certificate reflects current documents.
Frequently Asked Questions
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