Established in 1946, Comtel's legacy of success has been built on a foundation of providing value to our customers, partners and employees. Focused on 7 mid-western states, our customers represent a wide variety of industries and applications. Our portfolio of products includes Physical Measurements, Ovens and Environmental Chambers, and Data Acquisition. Comtel�??s headquarters, in the Detroit suburb of Livonia, Michigan, houses our product stock, conference rooms, records and demonstration units. Our strategically placed customer service center is also located there. Designed to support both our customers and field sales engineers, they can help with order placement and status, quotes, and product selection.