Certification

Certification You Can Trust.

Locally Accredited, Globally Recognised.

Singapore Laboratory Services

In today’s competitive and quality-driven market, customers, regulators, and business partners expect more than just great products — they demand proof of performance, safety, and compliance. That’s where product certification plays a vital role.

At Singapore Laboratory Services (SLS), we offer independent, third-party certification that validates your products against rigorous national and international standards. From performance and quality assurance testing to regulatory compliance, our certification process ensures your products meet or exceed the expectations set by contracts, regulations, and industry benchmarks. Our certification is not just a mark of compliance — it’s a symbol of trust and excellence, recognised both locally and globally.

When you certify with SLS, you gain more than a certificate. You earn a competitive edge, enhance your brand’s credibility, and demonstrate your commitment to quality in every market you serve.

SLS administers the following schemes:

Why Certify with SLS?

Trusted & Accredited

SLS is accredited to ISO/IEC 17065 by the Singapore Accreditation Council (SAC), with recognition in local and international markets.

Global Compliance

Our schemes help meet regulations in Singapore and align with international requirements, enabling faster market access.

SLS Test Mark Advantage

PLS Certified products can carry the SLS Test Mark — a powerful symbol of verified quality and performance.

Ongoing Quality Assurance

Includes periodic surveillance and audits to ensure continued compliance and performance.

Customised Support

We guide you through the entire certification process — from product evaluation to final listing — with technical clarity and efficiency.
PLS, COC & TC
Product Listing & Certification Scheme (PLS, COC & TC)
FSPS
Fire Safety Products Scheme (FSPS)
WELS
Water Efficiency Label Scheme (WELS)
SGLS
Singapore Green Labelling Scheme (SGLS)