David Roberts

Arctic Cat, Inc. designs, manufactures and markets snowmobiles and all-terrain vehicles. The company was founded in 1982 and is headquartered in Thief River Falls, MN.

Hawk Corp. designs, manufactures and markets friction products for industrial, aircraft, agricultural and performance applications. Its friction products include parts for brakes, clutches, and transmissions used in construction and mining vehicles, agricultural vehicles, military vehicles, trucks, motorcycles and race cars and brake parts for landing systems used in commercial and general aviation. The company was co-founded by Norman C. Harbert and Ronald E. Weinberg in 1989 and is headquartered in Cleveland, OH.

Polypore International, Inc. develops, manufactures and markets polymer based membranes used for filtration processes. The firm’s brands include CELGARD, Daramic, DuraLife, and DARAK. The company was founded in 1966 and is headquartered in Charlotte, NC.

ADC is a global leader in providing network infrastructure products and services that enable the profitable delivery of high-speed Internet, video, data, and voice services to residential, business and mobile subscribers worldwide. Their innovative, high-performance fiber connectivity and wireless coverage and capacity solutions support a broad range of network applications that help their customers provide new and advanced services to meet their own customers' unrelenting demand for bandwidth. Founded 75 years ago, ADC continues to build on a strong heritage of providing solutions and services that support its customers' migration to next-generation networks in many countries across the globe. As the leading service providers and enterprises worldwide invest in infrastructure that delivers broadband services to business, residential and mobile subscribers, ADC's breadth of solutions and experience, together with its strong financial position, make the company a reliable partner in addressing today's network realities and preparing for tomorrow's communications demands.

SPX Corp. is the supplier of infrastructure equipment and products. It operates through the following segments: HVAC, Detection and Measurement, and Engineered Solutions. The HVAC segment engineers, designs, manufactures, installs, and services cooling products for the HVAC and industrial markets, as well as heating and ventilation products for the residential and commercial markets. The Detection and Measurement segment engineers, designs, manufactures, and installs underground pipe and cable locators and inspection equipment, bus fare collection systems, communication technologies, and specialty lighting. The Engineered Solutions segment engineers, designs, manufactures, installs, and services transformers for the power transmission and distribution market, as well as process cooling equipment and rotating and stationary heat exchangers for the power generation and industrial markets. The company was founded in 1912 and is headquartered in Charlotte, NC.

Oldapco, Inc. manufactured and distributed coated paper products including carbonless, thermal and security papers. It offered coating formulations and applications, security paper, digital, coated, colored papers, watermarks and custom dandy rolls, contract manufacturing and toll coating solutions. The company was founded by Charles S. Boyd on May 13, 1907 and is headquartered in Appleton, WI.

Horizon Global Corp. engages in the design, manufacture and distribution of custom-engineered towing, trailering, cargo management and other related accessory products. It operates through the following segments: Horizon Americas and Horizon Europe-Africa. The Horizon Americas segment sells towing and trailering-related products through retail, aftermarket, original equipment manufacturers, e-commerce, and industrial channels in North and South America. The Horizon Europe Africa segment includes operations primarily in Germany, France, the United Kingdom, Romania and South Africa. The company was founded by Brian P. Campbell on June 30, 2015 and is headquartered in Plymouth, MI.

Oldapco PDC Corp. engaged in the manufactured of coated paper products. It operated through Thermal Papers and Carbonless Papers segments. The Thermal Papers segment included development and production of substrates for the transaction and item identification. The Carbonless Papers segment comprises carbonless, security, and other specialty paper products. The company was founded on December 28, 2000 and was headquartered in Appleton, WI.