Abbreviations beginning with p

PTISPrem Tinsulanonda International School
Community » Schools

PTISPayroll Tax Incentive Scheme (Australia)
Governmental

PTISPermit Tracking Issuance System
Governmental » US Government

PTISPresident of Transitional Islamic State
Governmental » Politics

PTISProgram Test Input System
Governmental » NASA

PTISPublic Transportation Infrastructure Study
Governmental » Transportation

PTISPerguruan Tinggi Ilmu Statistik
International » Indonesian

PTISPosterior Talar Impingement Syndrome
Medical » Physiology

PTISPassenger Train Information System
Miscellaneous » Unclassified

PTISPortable Translation Initiation Site
Miscellaneous » Unclassified

PTISPrem Tinsulanonda International School (Chiang Mai, Thailand)
Miscellaneous

PTISPublic Transit Infrastructure Stream
Miscellaneous » Unclassified

PTISPublic Transport Information Service
Miscellaneous » Automotive

PTISPublic Transportation Infrastructure Study
Miscellaneous » Unclassified

PTISDPine Tree Independent School District (Longview, TX)
Miscellaneous

PTISGPublic Transport Infrastructure and Systems Grant (South Africa)
Governmental

PTITPetroleum Institute of Thailand (Bangkok, Thailand)
Academic & Science

PTITPosts and Telecommunications Institute of Technology (Vietnam)
Community