Welcome to BAL Laboratory



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Welcome to BAL LABORATORY

Field Collecting & Sampling Testing Service

Soil & Sediment Analyses - Biofilter media and Compost Labs

Food Analysis - LIM system & Seafood Testing Lab

Private Well Testing

Did you know that Rhode Island Department of Health recently developed and passed into law new regulations that require Private Drinking Water Systems to test their water?

To see how BAL Laboratory can help you understand these new regulations and perform the necessary testing Click Here!

BAL Laboratory, a division of Thielsch Engineering, Inc provides testing services related to environmental and public health microbiology, including both conventional and unique, state-of-the-art approaches for monitoring and assessing microbial contamination problems.

BAL Laboratory is a full-service microbiology laboratory with a staff dedicated to the customer and their individual needs. The BAL Laboratory staff, with a combined experience of over 20 years, offers expertise in many areas of microbiological testing.

Our parent company, Thielsch Engineering, Inc, is a rapidly growing, privately held company, comprised of nearly 300 people, providing a broad range of engineering, laboratory, and fabrication/repair services. For more information on Thielsch Engineering, Inc, visit their website at www.thielsch.com.

Additional Certified Methods at Bal Laboratory

E.coli Enumeration Methods
- SM9223 Colisure Quantitray
- SM9221
Certified for analysis of samples collected for Federal Regulations:
- Ground Water Rule (GWS)
- Long Term 2 Enhanced Surface Water Treatment Rule (LT2)
Enterococci
- Enterolert (IDEXX)
- EPA 1600

BAL Laboratory is certified in Rhode Island and Massachusetts for potable and non-potable water.