Thomas K. Armstrong

Atchison Casting Corp. produced steel and iron castings. The firm had manufactured engineered metal castings and forgings that are utilized in cars, trucks, gas, steam and hydroelectric turbines, mining equipment, locomotives, passenger rail cars, pumps, valves, army tanks, navy ships and oil field equipment. The company was founded in 1991 and was headquartered in Atchison, KS.

Bradken Pty Ltd. engages in the mineral processing, mining mobile plant, and specialty products. Its services include analysis and testing, casting simulation software, computated fluid dynamics development, and fabrication and casting. The company was founded by Ernest James Kendall and Leslie Bradford on March 20, 1922 and is headquartered in Mayfield West, Australia.

Part of Citation Corp., Texas Steel Co. is a company that specializes in steel and stainless steel castings. The company is based in Fort Worth, TX. Texas Steel was acquired by Citation Corp. on January 05, 1996 for $13 million.

AmeriCast Technologies, Inc. designs, manufactures and supplies steel & iron castings. It offers designing, tooling, castings, finish machining, assembly and testing services. The company serves the process equipment, power generation, hydro, military, mining, construction and industrial machinery, shipbuilding and transportation industries. AmeriCast Technologies was founded in 2003 and is headquartered in Atchison, KS.

TKA Investments LLC provides investment services.

Industrea Acquisition Corp. is a blank check company, which engages in the acquisition and identification of suitable target for business combination. The firm aims to effect a merger, capital stock exchange, asset acquisition, stock purchase, reorganization, or similar business combination with one or more businesses. It also intends to focus its search on manufacturing and service companies in the industrial sector. The company was founded on April 7, 2017 and is headquartered in New York, NY.