PTI

Organizations

• Pacific Torah Institute, a Canadian yeshiva high school, located in Vancouver, British Columbia
• Pakistan Tehreek-e-Insaf, a Pakistani centrist, progressive political party, founded by former Pakistani cricket captain and philanthropist Imran Khan
• Paradigm Technologies, Inc., an American engineering and technical support company, based in Bedford, Massachusetts
• Pennsylvania Transportation Institute, a research unit of American Pennsylvania State University's College of Engineering, headquartered in University Park, Pennsylvania
• Piedmont Triad International Airport, an American airport, located near Greensboro, North Carolina
• Pittsburgh Technical Institute, an American two-year technical college, located in Oakdale, Pennsylvania
• Play Ten Interactive, a Russian publisher and developer of interactive entertainment software for personal computers, headquartered in Moscow
• Portugal Telecom International, a division of Portugal Telecom – a Portuguese telecommunications service provider, headquartered in Lisbon
• Post-Tensioning Institute, an American non-profit trade organization, headquartered in Farmington Hills, Michigan
• Premier Travel Inn, the former name of Premier Inn – a British hotel chain, headquartered in Luton, England
• Press Trust of India, an Indian news agency, headquartered in Delhi

[edit]Science

• Palomar Testbed Interferometer, a long-baseline interferometer, located at the American Palomar Observatory in San Diego County, California
• PAMP-triggered immunity, an immunity response to microbial epitopes (pathogen-associated molecular pattern (PAMPs)) in plants
• Proof Tracking Index, aother for the Comparative Tracking Index – used to measure the electrical breakdown (tracking) properties of an insulating material
• Ti plasmid (pTi), a circular plasmid used in creation of transgenic plants

[edit]Other

• Physical Training Instructor, a term used primarily in the British Armed Forces and British police, as well as some other Commonwealth countries, for an instructor in physical fitness
• Physical Training Instructor (Singapore Armed Forces), a term used in the Singapore Armed Forces for an instructor in physical fitness
• Pre-trial intervention program, a diversionary program, used in law, designed for first-time offenders of non-violent crimes to perform public service and receive counseling in lieu of a formal trial and sentencing
• Pre-tax income, another term for earnings before taxes