ETA Process Instrumentation focuses on the process control, pollution control, quality control, environmental control, industrial hygiene/safety, HVAC, and OEM markets; primarily in the product areas of analytical instrumentation, process control, related components, systems and environmental chambers. For a full list of Industries and Instruments, please click here. ETAPII has established a reputation among its' customers for responsive, professional and reliable sales and service activities. With over half our principal relationships extending for more than 10 years, we have been able to establish stable, long term, mutually successful relationships with both our customers and our principals.