Standards & Accreditations
Built on 15+ Years of Trusted Delivery
Established 15+ years ago, RS Construction & Property Services Ltd has successfully managed and delivered projects of varying sizes and complexity across social housing, education, commercial, and residential sectors throughout London and the South East. We operate as a fully accredited Principal Contractor with structured management systems, experienced project teams, and directly employed multi-trade operatives.
Recognised Compliance Standards

SafeContractor
Certificate No.
KB1732

Constructionline Gold
Registration No.
169225

NICEIC Approved Contractor
Certificate No.
608689000

Gas Safe Register
Registration No.
558885



- ISO 9001:2015Quality Management
- ISO 14001:2015Environmental Management
- ISO 45001:2018Occupational Health & Safety
Certificate No.
342572020

ICO Data Protection
Registration No.
ZA720257

Waste Carrier Licence
Registration No.
CBDU156954

RSC Helmet Safety Standard
Our in-house safety standard promoting best practice, accountability and care on every project.
Aligned with International ISO Standards
Our integrated management procedures establish clear operational procedures from mobilisation through to completion, ensuring projects are delivered safely, efficiently, on time, within budget, and to the highest possible standards.
Quality Management
Structured procedures supporting consistent project delivery, workmanship standards, and continual improvement throughout every stage.
Environmental Management
Sustainable procurement, waste segregation, recycling, and reduced environmental impact embedded across our operations.
Occupational Health & Safety
Externally audited safety systems supporting a zero-incident culture from directors through to site operatives.
Consistent Standards Across Every Partner
RSC expects the same standards from its supply chain partners as from its directly employed workforce. All subcontractors and specialist contractors are required to integrate fully with our Health & Safety procedures, Quality Management Systems, and Environmental Management standards.
Operating as a Principal Contractor, RSC delivers projects in accordance with current health & safety legislation, CDM Regulations, statutory compliance obligations, and industry best practice standards.
Years of trusted delivery
Industry accreditations
ISO standards aligned
Contractor status
An Accredited, Registered & Pre-Approved Contractor
For organisations procuring building works across East London and London, accreditation is the clearest proof that a contractor is safe, competent and compliant. RS Construction & Property Services Ltd holds and maintains the construction industry’s principal accreditations — including CHAS, Constructionline, SafeContractor and SSIP — so housing providers, local authorities, schools and commercial clients can appoint us as a pre-qualified, approved contractor without auditing our credentials from scratch.
Our Constructionline and CHAS registrations, SSIP-aligned health and safety assessment, and ISO 9001, 14001 and 45001 certified management systems mean we are routinely accepted onto approved-contractor lists and procurement frameworks. Combined with Gas Safe registration, NICEIC electrical certification and Cyber Essentials, this gives clients a single, fully accredited principal contractor for compliant project delivery across the capital.
Read what each construction accreditation actually meansWork With a Trusted Principal Contractor
From mobilisation to completion, our accredited systems give clients confidence in every stage of delivery.
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