Janco Engineered Products LLC

Founded in 1931, Dwyer Instruments is one of the leading manufacturers of controls and instrumentation products. The company serves various chemical, food, oil, gas, pollution control, and heating, ventilation and air-conditioning companies. It offers products under the brand names, such as Magnehelic, Photohelic, Hi-Flow and Rate Master. Dwyer Instruments manufactures a variety of products that control and regulate pressure, air velocity, temperature, flow, humidity and air quality. The company also provides process control devices, such as fan speed controllers, isolating transmitters, relays, speed switches and switch testers. Additionally, Dwyer Instruments trademarks include Optitrol, Love Controls, Lite Rite, MagneSense and Plast-A-Vane.

Founded in 1966, Sturgis Molded Products is one of the leading providers of consolidated in-house services, including tool design, production, prototype tool building, engineering, product launch support and scientific molding. The company offers injection-molded solutions utilizing the most current technologies. It also provides assembly operations, including hot stamping, spin and ultrasonic welding, pad printing and foam applications. Sturgis Molded Products performs the tool building and injection molding of insert and noninsert gears. The company manufactures more than 25 million gears annually using a variety of materials. Sturgis Molded Products is located in Sturgis, Mich.

Rotational Molding Technologies provides custom rotationally molded plastic products and mold building services for original equipment manufacturers. It specializes in tool manufacturing, design and engineering services. The company has trimming machines and foaming equipment. In addition, Rotational Molding Technologies offers engine covers, sound walls, grill tables and pallets. It also provides mold fabrication, spin welding, warehousing, part assembly and delivery services. The company manufactures holding tanks, barricades, traffic cones, bollard covers and plant safety equipment for several industries. Rotational Molding Technologies also offers trunks, lounge seats, luggage racks, windshield headers and spreaders. It is a member of Analytical Reference Materials International.