Profile: Instrument Control Service provides automation design, electrical/instrumentation construction & maintenance, manpower support and valve repair services. We draw from our background of control system installations, maintenance of complex pneumatic control loops and sophisticated programmable logic controllers. We provide construction, maintenance, calibration and tubing services. We provide field service of testing & repair for pressure relief valves, control valves, and isolation valves. We offer complete shop facilities for repair service too extensive to be completed in the field.