Indiana Precision Grinding

Founded in 1915, Allison Transmission specializes in the design, manufacture and sales of automatic transmissions for trucks, buses, and off-road and military vehicles. It provides a range of commercial-duty automatic transmissions, hybrid propulsion systems and related parts. The company serves the transportation, refuse, fire, construction, distribution, military and specialty application sectors. Allison Transmission s products are used in ditchers, trenchers, equipment and material haulers, and concrete pumpers and mixers. It operates Allison Electric Drives, which offers the EP System solutions for saving fuel. The company provides sales and support services. Allison Transmission maintains regional headquarters in the Netherlands, China, Brazil, India and Japan. It has more than 1,500 distributor and dealer locations in over 80 countries worldwide. The company employs nearly 2,700 people.

Premier Power Maintenance is one of the leading electrical systems specialists in Indiana. The company s engineering staff has expertise in power distribution systems, utility substations, electrical design, construction, testing and maintenance. Its licensed master electricians are specialized in working at hospitals and high-production areas and systems. Premier Power Maintenance specializes in performing scheduled preventive maintenance projects and emergency repairs for customers. The company s inventory of breakers includes low- through medium-voltage breakers. It additionally provides preventative and predictive maintenance services. Premier Power Maintenance offers a range of switchgears, cables, meters and relays. The company is also a full-service electrical contracting firm that provides commercial and industrial electrical maintenance and construction services. It is located in Indianapolis.

40th Parallel Surveying offers land surveying services, serving the Tipton, Howard, Clinton, Cass, Carroll, Miami, Hamilton, Boone, Madison, and Henry Counties since 1978.