Materials Analytical Services, LLC (MAS) is an analytical testing laboratory specializing in electron microscopy instrumentation serving the continental US and Canada. Offices are located in Atlanta and Los Angeles. Additional expertise including microanalysis by SEM and TEM, organic analysis of polymers by GC/MS, LC/MS and pyrolysis/MS.
Founded in 1987, MAS has become one of the foremost laboratories in the country.
With over 50 employees in 2 locations, MAS offers Asbestos, Mold, Industrial Hygiene, Indoor Air Quality, Emissions, and Consulting services. We have developed an impeccable reputation for experience, reliability, and accuracy while continuing to offer consistent service and value to our clients.
Our Lab Managers average over 12 years with the company. MAS employees have been on standards writing committees and are widely regarded as experts in their fields. Our 20,000-square-foot facility in Atlanta features one of the most comprehensive arrays of equipment in the industry. Our expert analysts are capable of performing nearly any type of analysis, from NIOSH, OSHA and EPA methodologies to custom analyses.
MAS is accredited by both the American Industrial Hygiene Association (AIHA) and the National Voluntary Laboratory Accreditation Program (NVLAP). The lab also participates in quarterly and yearly Proficiency Analytical Testing (PAT) programs. We follow a rigorous in-house QA/QC program to ensure accurate and reliable results.