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Environmental Testing and Research Laboratories - 1 followers
ETR is an 18 year old analytic Lab well known for providing a wide range of services. The largest source of business is analyzing water samples from private wells. A significant portion of the business is from industrial, medical & academic sources.
Advanced Instruments, Inc., and our subsidiaries, Delta Instruments and Mart Microbiology, design and manufacture instrumentation for clinical, pharmaceutical, biotechnology, microbiology, and food laboratories.