Great Lakes Analytical, Inc., located in Dyer, Indiana, is a Manufacturer Representative for measurement and control products and has been established since 1996. For many years, we have offered both fixed and portable gas detection, mass flow measurement, and many more industrial controls applications. We continually strive to provide our great products and services within the Northwest Indiana and Northern Illinois areas. If we can assist with any of our services, call Great Lakes Analytical, Inc. today!