Purchased by Curtiss-Wright in 1972, Target Rock manufactures highly engineered, critical-service valves and provides related services for nuclear safety-related markets. Its facility combines precision machining with in-house testing that can replicate reactor conditions, supported by engineers and technicians experienced in nuclear applications.
ISO 9001:2015 Compliant Quality Management System
certification
ISO 9001:2000 Certification
certification
ASME Boiler & Pressure Vessel Section III N and NPT Stamp Certification
certification
10 CFR Part 50, Appendix B
compliance_program
ASME NQA-1
certification
MIL-Q-9858
compliance_program
MIL-I-45208
compliance_program
MIL-STD-767
compliance_program
SUBSAFE Requirements
compliance_program
U.S. NRC License for Radioactive Material
registration
ISO 17025 Compliant
certification
Dupill GroupFounded in 1985 by former Westinghouse project manager Raymond “Pete” Dupill, Dupill Group is a service-disabled veteran-owned company now led by Marines Chad and Cornell Dupill. For more than 35 years, it has built its reputation solving demanding valve problems for nuclear facilities, government agencies, and industrial customers, with work governed by ASME NQA-1 and ISO 9001:2015-compliant quality systems.331210LEECHBURG, PA
CPV ManufacturingFounded in 1915 by Pennsylvania Dutch farmer-turned-machinist Isaiah G. Engle, CPV Manufacturing makes high-pressure metal valves and fittings from its Kennett Square, Pennsylvania, operation. Its products serve critical systems in industries such as petrochemicals, industrial gases, shipbuilding and aerospace, with CPV equipment installed on every U.S. Navy aircraft carrier and nuclear submarine and supplied for NASA’s Gemini and Apollo programs. The company’s long-running Silent Check Valve and O-Seal designs reflect a century of engineering focused on dependable performance under demanding pressure, temperature and vibration conditions.KENNETT SQUARE, PA
ITT Engineered ValvesWith roots reaching back to a 1939 Grinnell diaphragm-valve operation, ITT Engineered Valves is a long-established manufacturer serving demanding industrial processes. The company develops and makes engineered valves for applications ranging from mining and chemical processing to biopharmaceutical production, with facilities in Lancaster, Pennsylvania, and other locations worldwide. Its Lancaster operation holds ISO 9001 and ISO 14001 certifications and carries ASME Nuclear N and NPT stamps.LANCASTER, PA
Assurance Technical Services, IncFounded in 1986, Assurance Technical Services is a Delaware, Ohio engineering firm known for its long-running work in the nuclear industry. The company supports nuclear and industrial customers with environmental qualification testing, while its in-house engineering and manufacturing operation develops the specialized equipment those projects require. Its nuclear test programs are supervised by licensed professional engineers, and its quality system has repeatedly passed inspections by the U.S. Nuclear Regulatory Commission.DELAWARE, OH