When you need
to be sure
SGS is the world’s leading Testing, Inspection and Certification company.
We operate a network of over 2,500 laboratories and business facilities across 115 countries, supported by a team of nearly 100,000 dedicated professionals. In North America, we operate a network of over 20 laboratories and service centers providing comprehensive environmental testing. With over 145 years of service excellence, we combine precision and accuracy to help organizations achieve the highest standards of quality, compliance, and sustainability.
Our brand promise – when you need to be sure – underscores our commitment to trust, integrity and reliability, enabling businesses to thrive with confidence.
Our Services
SGS Engage
Advanced Client Portal for Environmental Services
Our comprehensive customer portal provides convenient access to projects and laboratory results, combined with innovative features like data trend visualizations, custom exports and EDD generation. Get started and explore how SGS Engage can enhance your workflow today!
Learn More
SGS North America News & Insights
Business News
SGS Family Day 2026
SGS Canada – Industries & Environment will be closed Monday, February 16th, 2026, for the[...]
Business News
PFAS AND EMERGING CONTAMINANTS NEWSLETTER – JANUARY 2026
The SGS PFAS newsletter has been a consistent and reliable source of the latest information and news on PFAS for[...]
Technical Updates
EPA Proposes New Threshold for Formaldehyde Risk
By: Ed Stuber If you’ve been following regulatory activity around chemical exposure, you know that formaldehyde has remained a complex and[...]
Technical Updates
SGS Launches Advanced High-Resolution Mass Spectrometry (HRMS) Services for PFAS Forensics and Non-Targeted Discovery
SGS North America is pleased to announce the launch of our enhanced High-Resolution Mass Spectrometry[...]
Business News Technical Updates
Do PFAS Keep Sea Otters Waterproof?
When my kid was younger, this book on sea otters – Sea Otter Pup was a hit! They are interesting and[...]
Business News
SGS Holiday Season Closures 2025
In 2025, we have accomplished so much together. Thanks again for allowing us to work[...]
Business News
SGS Holiday Closures 2025
SGS will be closed on Thursday, December 25th and Friday, December 26th for Christmas Day and Boxing[...]
Business News
SGS Canada Holiday Season Closures 2025
It’s the Most Wonderful Time of the Year SGS Canada – In 2025, we have[...]
SGS Industrial Hygiene
New & Improved Sampling & Analysis Guide with Online Ordering
Our new Sampling and Analysis Guide for IH customers works for you. Create an order or build an estimate – simply select analytes, customize your order according to your needs and submit, it’s that easy. If you are not already registered get started today.
IH Sampling & Analysis Guide
SGS North America Environmental Services Offering
PFAS Analysis from Our Regional Lab Network
Since 2002, SGS has pioneered analytical methods for the investigation of PFAS contamination. Our initial work focused on site investigation, remediation, industry initiatives, and litigation around PFAS manufacturing sites in West Virginia and Minnesota and now, we offer a whole suite of PFAS options for all your measurement needs. As the originator of EPA Method 1633, SGS’ thought leadership on PFAS continues!
PFAS User Guide
Analyses of Per- and Polyfluorinated Alkyl Substances (PFAS)
Why SGS North America?
