Advanced Systems Technology, Inc.® (AST) is a systems and software engineering firm that specializes in information technology, and in the development of computer-based instruction and training.

Founded in 1984, AST has approximately 150 professional engineers, programmers, military analysts, and instructional systems designers and developers at approximately 12 locations across the U.S. They are a Vietnam-veteran owned small business under select NAICS Codes. AST is committed to providing innovative, cost-effective support to the DoD and private industry.

The AST primary business areas are government engineering and software services, and a family of commercial products.