Todd Johnson

Integrated Decisions & Systems, Inc. provides business management services. It provides pricing and revenue management software, services, and consulting to hospitality, travel, parking, airlines, and transportation. The company was founded by Dr. Ravi Mehrotra in 1989 and is headquartered in Minneapolis, MN.

Centinel Spine LLC operates as a privately-held spinal device company. It offers brand-name motion-preserving and fusion solutions. Its products include PRODISC L, STALIF M FLX, STALIF HISTORY, PRODISC C, and STALIF C FLX. The company was founded by John J. Viscogliosi in August 2008 and is headquartered in West Chester, PA.

WTC Industries, Inc. manufactures water filtration products. It provides products for consumer, commercial, industrial, residential, portable, outdoor, and emergency applications worldwide. The company is headquartered in Eagan, MN

Centennial Group, Inc. is a private company that specializes in the construction of residential buildings. The company is based in Lansing, MI and has subsidiaries in the United States. The company was founded by Gautam Subodh Kaji and Roberto F. de Ocampo.

Humanetics Corp. engages in development and commercialization of bioactive compounds. Its products include radiation modulators, mechanism of action, safety and toxicology, and pharmacokinetics. It focuses on oncology, medical imaging, and medical countermeasures. The company was founded by Ronald J. Zenk in 1988 and is headquartered in Edina, MN.