Jacobs Engineering Group Inc

Established in 1950, OLSUN Electrics Corporation is a manufacturer of standard/custom design dry type transformers, load-break switches and reactors. Located in Richmond, Ill., the firm makes available transformers, such as substation, padmount, silica/resin encapsulated, harmonic mitigating, hazardous location, drive isolation, castcoil and many other products. Original equipment manufacturer (OEM) accounts served include Allen-Bradley, Reliance Electric, Mitsubishi, Telemechanique, KT-Swasey, etc. Its products have been utilized through firms, including AT&T Research Center, Martin Marietta, Central Illinois Public Service Co., City of Springfield Illinois Public Utility, Transocean Offshore, Lucent Technologies, State of Wisconsin University System, Boeing Corporation, Exxon, Shell, Aramco and Amtrak.

Holland Company is one of the leading providers of electric flash butt welding systems in the world. The family-owned and operated company maintains various rail welding plants throughout North America. It serves clients in the United States, China and India. The company designs, engineers and provides solutions for freight cars. It maintains railway measurement systems and a services division that offers track testing services. The company also offers Internet data management services. It develops and manufactures rail handling and transportation equipment. The company provides products under various brands, such as Automatic Twist-Locks, Load Snugger and Hollube. It has received an ISO 9001:2000 certification from the International Organization for Standardization. Holland Company manages a staff of engineers and support personnel.