Environmental Air, Soil, and Water Testing

Margie Stewart started a laboratory in 1976 to provide fast and accurate results. Today, Stewart Analytical Laboratory Services is in its third-generation, offering top-quality data for environmental monitoring and compliance. Our superior services, which include same-day sample pick-up and rush analysis, saves our customers time and money.


Providing high quality results

Stewart Analytical Laboratory Services works for local municipalities, engineers, consultants, private companies and individuals for all of their analytical needs.


We work hard to be the leader in environmental testing and analysis.

Samples can be collected by our dedicated and experienced staff. Please contact us for more information on our convenient and economical services.


We are prepared to provide data for: