Wago innovative connections
Founded in 1951 Wago is the world leader in spring clamp technology terminal blocks. The WAGO-I/O-SYSTEM 750 is the smallest modular, fieldbus independent, distributed I/O system. It makes cost and space saving design of fieldbus nodes possible due to the free combination of digital, analogue and special function I/O modules.
http://www.wago.com

MTL Open System Technologies (MOST)
A member of the MTL Instruments Group, provides industrial automation and information technologies to process and discrete industries. Solutions encompass process automation systems including process controllers and robust I/O systems, operator interfaces; supervisory control and data acquisition (SCADA) systems; plant historians and batch management applications. MTL solutions are proving themselves across the oil and gas, petrochemical and petroleum refining, food and beverage, pulp and paper, power generation and utilities, metals and mining, water and wastewater, manufacturing, and other industries.
http://www.mtlmost.com/about.aspx

GE Industrial Systems
GE Industrial Systems is a leading supplier of products and service solutions for residential, commercial, industrial, institutional and utility applications. Check out the broad range of globally accepted products and learn what makes GE an international industrial leader.
http://www.geindustrial.com/cwc/home