Laboratory Testing
Environmental Testing
ESS Laboratory, a division of Thielsch Engineering, is a full service analytical laboratory dedicated to providing comprehensive analytical testing services for the identification and assessment of environmental contaminates. Our services are used to meet various regulatory permitting and...
Microbiological Testing
BAL Laboratory, the Microbiology division of Thielsch Engineering, Inc., has been providing testing services related to environmental and public health microbiology for over 16 years. These services include both conventional and unique/custom approaches for monitoring and assessing microbial...
Metallurgical & Mechanical Testing
Thielsch Engineering operates a full-service, independent, metallurgical and mechanical testing laboratory that is A2LA certified and capable of performing all tests in accordance with ASTM, ANSI, MIL-Spec, and ISO specifications. Thielsch metallographers are highly trained technicians with...
Construction Testing
For over 20 years, Thielsch Engineering has been performing construction testing and inspections throughout New England. Along with the nondestructive examinations involved in our testing of buildings and bridges, our knowledgeable professionals are distinguished by their expertise in...
Nondestructive Testing
For over 25 years, Thielsch Engineering has been performing nondestructive testing (NDT) throughout New England as well as in the other regions of the United States, both in discrete projects and in conjunction with our engineering evaluations and...