RISQS
Railway Industry Supplier Qualification Scheme
- Status
- Registered
- Scope
- Rail electrification, OLE, civils, HV
Accreditations
Independently verified. Continuously audited.
Our accreditation stack reflects what tier-one rail, HV and infrastructure clients require from a self-delivering contractor. All current certificates are available on PQQ or tender request.
6 accreditations
Live stack
ISO 9001/14001/45001
Triple-certified
1 day
PQQ pack turnaround
The stack
Eight live accreditations covering quality, environment, safety and sector.
Link-up
Predecessor to RISQS
- Status
- Registered supplier
- Scope
- Legacy tender routes
ISO 9001, 14001 & 45001
Quality, Environmental and Occupational Health & Safety Management
- Status
- Certified
- Scope
- Rail electrification, HV distribution, civils design and delivery across all operational sites and offices
Constructionline
UK construction PQQ scheme
- Status
- Gold member (to confirm)
- Scope
- Full PQQ data, financials and insurance validated
CHAS
Contractors Health and Safety Assessment Scheme
- Status
- Elite member (to confirm)
- Scope
- Annually re-audited health and safety pre-qualification
Achilles UVDB
Utilities Vendor Database
- Status
- Registered
- Scope
- Utilities sector engagements
What it covers
The full compliance pack.
- Quality management, documented procedures and records
- Environmental management and carbon accounting
- Health and safety management systems
- Supply chain pre-qualification for tier-one primes
- Rail industry sector qualification
- Utilities sector qualification
Compliance · continuously audited
Audit-ready on the first submission.
All certificates are renewed on schedule. Gap analysis, document control and internal audit programmes run year-round. Compiled PQQ packs — including financials, insurance and supplier forms — are issued within one working day of request.
UKAS-recognised
Certifiers
PQQ-ready
On demand
Internal audit
Year-round
Need our accreditation pack for a tender?
Email the compliance team and we will issue the pack within one working day.