Penberthy has long been recognized as a global leader in the design and manufacture of high-quality level instrumentation for process industries. From its beginning in 1886 with the boiler feedwater injector through present-day ISO 9001 certification. 

Penberthy's experienced personnel have utilized leading-edge technology to anticipate customer needs and solve problems. Many years of research and development, lab and field product testing, and product performance monitoring have resulted in a superior product line used in the oil and gas production, transportation, refining, petrochemical, chemical, and power generation industries.