Additel Corporation
Automation Machinery ManufacturingCalifornia, United States11-50 Employees
Additel Corporation designs, manufactures, and supplies handheld test tools and portable calibrators for process and calibration applications. Its product lineup includes pressure controllers, automated and digital pressure calibrators, digital pressure gauges, and pressure calibration pumps used in both field and laboratory settings. Based in Brea, California, the company operates in the automation machinery manufacturing sector and serves customers in more than 70 countries. Its customers are organizations in the process and instrumentation industries that require accurate, reliable calibration and pressure measurement solutions, with emphasis on quality and technical support. In 2026 the company launched a new generation of automatic pressure calibrators, reflecting ongoing product development.