David Atchison

MACRO Industries, Inc. provides engineering services. It offers software engineering, software conversions, hardware engineering, engineering analysis, rapid prototyping and mechanical design services. The company was founded in 1991 and is headquartered in Huntsville, AL.

Intergraph Corp. provided enterprise software solutions. The firm operated through two divisions: Process, Power & Marine (PP&M) and Security, Government & Infrastructure (SG&I). It provided enterprise engineering software for the design, construction, and operation of plants, ships, and offshore facilities. The company also provided geospatially powered solutions to the defense and intelligence, public safety and security, government, transportation, photogrammetric, utilities and communications industries. Intergraph was founded in 1969 and headquartered in Madison, AL.