Founded in 1959, Ronan Engineering Company is a privately held corporation that manufactures a range of industrial instruments for customers throughout the world. The company serves customers in the material processing and power industries. It offers a variety of relay alarm systems and microprocessor-controlled annunciators. The company provides fault finders, digital indicators and lamp boxes. Ronan Engineering Company also offers calibrators, safety barriers, process monitors and signal conditioners. In addition, the company provides transmitters and protocol converters. It has received an ISO 9001:2000 certification from the International Organization for Standardization. Ronan Engineering Company manages a staff of engineers and support personnel.