"The advantage of getting a Singapore approval is it was extremely difficult to get," Mr Calvert said. "They're very tough, and once we've got that then others certainly take notice that we've got it."
Based south of the city, near Hamilton Airport, CTC already trains up to 220 pilots a year, the majority from Britain and about 30 from New Zealand.
Established in 2005, the facility trains pilots to supply its airline partners in Britain, Europe, Asia and Australia.
A full cadet course takes about a year and a half with the first five months in Britain, exams in Singapore, eight months in NZ and the remaining time back in England.
In May last year, CTC formed a partnership with Jetstar Asia to train Singaporean nationals as first officers, the first step in gaining the CAAS approval.
Three of CTC's 50 instructors had to obtain Singaporean commercial pilot's licences before the approval was granted.
Mr Calvert said CTC's international reputation as a safe, high-quality flight training organisation played a major role in attaining the industry achievement.
"Our safety record is outstanding and one of the best in the country.
"Because it is so visible and because there are no second chances for a pilot if something goes wrong, we take it very seriously."
Mr Calvert said residents should not be concerned about the 30,000 flying hours projected for this year because CTC had reduced noise and night flying to mitigate the effects on them.
Each student pilot was estimated to spend $4 in the local and national economy for each dollar spent on training so there was a financial benefit to having the school in the Waikato, Mr Calvert said.
CTC airline liaison manager Captain Martin Peters said the organisation had also gained approval to train pilots for Royal Brunei Airlines in November last year.
It was now targeting countries in Southeast Asia, and China and India.
It was also working with CAAS to enable Singaporean pilots to complete their Airbus or Boeing-type rating training with CTC.
This would allow CTC to deliver a full range of programmes for pilots, instructors and examiners as well as trainees