American Council for Construction Educ…
American College of Clinical Engineeri…
Atlantic Circulation and Climate Exper…
Academy for College and Career Explora…
Ada Compiler Capability Evaluation
Advanced Command and Control Environme…
Advanced Composites Conference and Exp…
Advanced Configurable Crypto Environme…
Advisory Committee on Chemicals in the…
Air Component Coordination Element
aircraft change control board
Aircrew-Cockpit Compatibility Evaluati…
American Chamber of Commerce Executive…
Annual Call Center Exhibition
Award for Call Center Excellence
Augmented Continuous Control Evaluator