ANN ARBOR, Michigan, March 19 -- NSF, a testing and certification organization in the water industry, issued the following news on March 18, 2024: NSF, the leading global public health and safety organization, announced today the acquisition of PSILab, Inc., a US-based advanced product testing and consulting laboratory specializing in plastic pipe, pipe materials and other polymeric and composite products. An ISO 17025-accredited state-of-the-art laboratory, PSILab, Inc. is located in Longm  more