HMC INSTRUMENTATION & CONTROLS | COPY RIGHT 2014  - Specializing in the design and manufacturing of pneumatic, hydraulic and electronic instrumentation packages, we turnkey manufacture custom control systems that are built to your specifications and requirements. HMC INSTRUMENTATION & CONTROLS is a turnkey manufacturer of pneumatic, hydraulic and electronic control systems and a leading supplier of pneumatic, hydraulic and electronic components used in the oil & gas industry. SAFETY QUALITY TEAMWORK