Martin Control Systems, Inc. Provide engineering support for electrical control sytems, panel layout design,and PLC programming. http://www.martincsi.com

Measurement Resources Develops, manufactures and distributes Level, Pressure, Flow and Density field mounted sensors, with associated monitors and systems. http://www.measurement-resources.com.au/

MTT Controls, Inc. Provide engineering for position feedback and servo motion control systems. http://www.mttcontrols.com

Powlec Technology Design and manufacture control cubicles for PLCs and automated control systems. http://www.powlec.com

Prima Electronics Instrumentation, control, electrical and automation panels. PLC based SCADA systems. http://www.primaelectronics.com/

Proximon Control Systems Pvt. Ltd. Control systems from India. We provide solutions for Inductive, Photoelectric sensors, AC drives, PLC, Encoders, ABB service and equipment integration. http://www.proximon.com

SR Drives An electrical engineering company that offers switched reluctance motor technology for variable speed drives. http://www.srdrives.co.uk/

The PLC Man Basic tutorial on programmable logic controllers, as well as information and downloads. http://www.plcman.co.uk/

Tricon Controls Ltd. Offers a wide range of products from LVAC distribution systems to HV substation protection and control equipment. http://www.tricon.uk.com/