Richard Hoel

Aero Systems Engineering, Inc. engages in the provision of engine test cell and aerodynamic testing solutions. It offers mission-critical testing and engineering services to manufacturers of jet engines and industrial gas turbines; maintenance, repair, and overhaul (MRO) providers; governments; and militaries. The company was founded in 1967 and is headquartered in St. Paul, MN.

H2O Innovation, Inc. engages in the design, manufacture, and commission of customized membrane water treatment systems. It operates through the following segments: Water Technologies and Services (WTS), Specialty Products, and Operation and Maintenance Services (OAM). The WTS segment includes mobile water treatment systems. The Specialty Products segment involves maple equipment, chemicals, consumables, and specialized products for the water treatment industry. The Operation and Maintenance Services segment refers to the services for water and wastewater treatment systems. The company was founded by Frederic Dugre and Guy Goulet on August 23, 1995 and is headquartered in Quebec, Canada.

Winthrop & Weinstine P.A. provides legal services. The firm offers banking and finance, brand management, franchised, and real estate services. The company is headquartered in Minneapolis, MN.