Oliver Steel

Since 1920, Cleveland Electric Laboratories (CEL) has been providing high temperature and process control solutions. The company designs and manufactures in three locations and are ISO accredited using proprietary multi-step manufacturing and quality assurance processes. It manufactures mineral insulated thermocouples and custom thermocouples, assemblies and configurations. In addition, the company product line includes temperature/pressure sensors, rakes/probes, high-speed slip ring assemblies, strain gages, fiber optic sensors and data acquisition systems. Cleveland Electric Laboratories (CEL) turbine expertise includes those used in aircraft, power generation plants, ships, heavy equipment and turbo-chargers. CEL Machining Services Center is its sister company located in Phoenix.

Sematic USA operates Tyler Elevator Products. Tyler Elevator Products provides elevators to various industries. The company offers a range of elevator doors and car operating systems, such as standard and custom landing door systems and home lifts complete car door systems. It also offers standard and custom elevator cabins and cabin accessories. Sematic USA is a part of Sematic, a company that provides elevator systems and components. Sematic offers various types of elevators, including passenger, panoramic, freight, special, car and hospital elevators. Additionally, it provides a range of steel works components for gearless, geared and hydraulic lifts. Sematic USA is located in Cleveland.