NTO
NTO may refer to the Spanish term for new observational technologies, the island of Santo Antão in Cape Verde, a national tour operation, a regional newspaper in Poland, or a legal “notice to owner” in construction contracts.
Miscellaneous
Net Tool Optimizers
No Tom Osborne
Not Too Old
National Tour Operation
Nowa Trybuna Opolska
Notice to Owner
Network Tool Optimizer
Net Tool Optimizer
New Tech Odessa
National Trails Office
National Training Organisation