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 is a full-service microbiology laboratory with a staff dedicated to the customer and their individual needs. The BAL 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 .

• 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