CIRCOR Divisions

Instrumentation and Thermal Fluid Control Products Group

• Aerodyne Controls Corporation
• Atkomatic Products
• Circle Seal Controls, Inc.
• CPC-Cryolab Products
• GO Regulator
• Hoke, Inc.
• Leslie Controls, Inc.
• Nicholson Steam Trap
• RegelTechnik Kornwestheim
• Rockwood Swendeman Products
• SART von Rohr
• Spence Engineering Company, Inc.
• SSI Equipment Inc.

Petrochemical Products Group

• Contromatics  
• Contromatics Specialty Products Division
• KF Industries, Inc.  
• KF Telford Valves & Specialties Inc.  
• PibiviesseŽ S.p.A.