Founded in 1973, Hi-Q Environmental Products Company is a manufacturer of a variety of measuring and controlling devices. Located in San Diego, Calif., the firm also is a provider of environmental products and supplies. The company offers its vast customer base an array of products that include air flow calibrators and adapters, air sampling accessories, outdoor high volume air samplers, filter holders and many more. Hi-Q Environmental Products Company provides a host of services, such as air sampling equipment maintenance and repair, complete air sampling system design and many more. The firm serves a number of industries, including defense and military applications, energy and utilities applications, biomedical, chemical and pharmaceutical applications, etc.