Abbreviations beginning with a

ASTSAir Support Training Section
Miscellaneous » Unclassified

ASTSAlternative Safety Testing Solutions
Miscellaneous » Unclassified

ASTSAmerican Society Of Transplant Surgeons
Miscellaneous » Unclassified

ASTSAutomatic Soldier Tracking System
Miscellaneous » Unclassified

ASTSBCAssociation of School Transportation Services of British Columbia
Miscellaneous » Automotive

ASTTAdministration of Science Technology and Training
Academic & Science

ASTTAgricultural Society of Trinidad and Tobago
Academic & Science » Societies

ASTTAutistic Society of Trinidad and Tobago
Academic & Science » Societies

ASTTAdministration of Science Technology and Training
Computing » Technology

ASTTAutistic Society of Trinidad and Tobago
Medical » Autism

ASTTAction Speed Tactical Trainer
Miscellaneous » Unclassified

ASTTAdvocates for Survivors of Torture and Trauma
Miscellaneous » Unclassified

ASTTAgricultural Society of Trinidad and Tobago
Miscellaneous » Farming & Agriculture

ASTTAngle Sum Triangle Theorem
Miscellaneous » Unclassified

ASTTBBFAssociation Sportive de Tennis de Table de Béthune-Beuvry-Fouquereuil (French table tennis association)
Miscellaneous

ASTTBCApplied Science Technologists and Technicians of British Columbia (Canada)
Academic & Science

ASTTIAssociation Suisse des Traducteurs, Terminologues et Interpretes (Swiss Translators, Terminologists and Interpreters Association)
Miscellaneous