Trans Air World (Pvt) Ltd. Visa consultancies Services required to gain entry to most countries around the world. For instance, you will need a visa to USA, Canada, England, China, Australia, Middle East, just to name a few of the popular destinations. Many international travelers are often not sure of the documentation required to enter foreign country. Visa is an official entry permit to your required destination. We ensure that the documents submitted are up to date to avoid any failure or last minute issues, clients can rely on our service guidance and Visa Assistance from us as we keep them updated with current terms of documentation,