
Recognised Credentials for Commercial Procurement
Supporting specialist waterproofing projects with recognised supplier credentials, safety memberships and documented compliance.
RISQS Approved
Competent Workforce
Constructionline
Commercial Insurance


Constructionline — Silver Membership

CIRAS Membership

ICO Data Protection Registration

Employers' Liability Insurance

Social Value Certificate of Completion
Every accreditation above is backed by the supplied certificate evidence. View the complete, neatly ordered certificate collection in a single document.
Workforce Qualifications
Site safety and rail competencies held by our operational teams — distinct from the company approvals and memberships above, and supported by evidence available for verification.
PTS — Personal Track Safety
Operatives hold Personal Track Safety competency for safe trackside working within rail possessions.
CSCS — Construction Skills Certification Scheme
Workforce carries CSCS certification for construction site access and competency verification.
COSS — Controller of Site Safety
Qualified COSS personnel are available to manage safety-critical rail and infrastructure works.
Procurement & Pre-Qualification Pack
Full procurement packs are available on request: site-specific Risk Assessment Method Statements (RAMS), COSHH evaluations, technical Safety Data Sheets (SDS), installation records, inspection checks and handover documentation. Insurance evidence is available for procurement teams.
Request Our Procurement & Pre-Qualification Pack
Download vendor questionnaires or invite Seal Smart to tender.
