Sam Crabtree

ATC Group Services LLC engages in the provision of environmental consulting and engineering services. It offers industrial hygiene and building sciences, geotechnical engineering, construction materials testing, air quality consulting, due diligence, subsurface investigations and site remediation, water and wastewater, and environmental health and safety training services. The company was founded in 1982 and is headquartered in Lafayette, LA.

Securian Asset Management, Inc. (Securian AM) is a SEC-registered investment advisor headquartered in St. Paul, Minnesota. The firm was founded in 1984 and formerly known as MIMLIC Asset Management, Inc. and Advantus Capital Management, Inc. They are a wholly-owned subsidiary of Securian Financial Group, Inc., ultimately owned by Minnesota Mutual Cos., Inc. Securian AM offers discretionary and non-discretionary asset management for registered investment companies, insurance companies, including separate accounts of insurance companies, and other institutional investors.

NISA Investment Advisors LLC is a SEC-registered investment advisor headquartered in St. Louis, Missouri. They were founded in 1994 by Jess Yawitz and Bill Marshall as National Investment Services of America, Inc. In 2016, the firm undertook an organizational restructuring with the creation of a new holding company named NISA LLC in order to provide more flexibility in their product offerings. They are now a wholly-owned subsidiary of NISA LLC. NISA Investment Advisors provides investment advice to institutional clients.

Impact Proven Solutions provides direct marketing services. It offers design, list research, email marketing, data processing, print production management, mailing, packaging, laser personalization, fulfilment, and e-commerce integration services. The company was founded in 1982 and is headquartered in Minneapolis, MN.