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Passenger Services

World Alliance GSA (WAG) principals are U. Nadarajah and Roland Quah. Together, they have over thirty years experience in the aviation industry. Their expertise include management of airline reservation and ticketing, airport ground handling and total cargo management solutions.
Nadarajah and Quah have worked with airlines in Europe, China and in emerging markets. They lead a cohesive and close-knit team that has extensive operational, financial and administrative experience.
WAG has worked with airlines and shippers to create customised air transport solutions that are both economical and comprehensive. This includes front-end sales and marketing in addition to operations management as well as back-end administrative, reporting and treasury functions. This is based on the principals expertise and long-standing relationships with airlines, cargo and logistic companies and travel agencies.

WAG entered the Airline GSA passenger market in 2020. Its integrated airline passenger solution (IAPS) includes sales and marketing, ticketing, treasury and administrative components. It also incorporates management of airport ground handling operators. This new service offering aims at maximising revenue and reducing operational and other cost for airlines. WAG offers end-to-end solutions from planning to execution based on your corporate objectives. Our elite team exhibits professional aviation knowledge in orchestrating sales and marketing strategies, utilizing market intelligence to grow profit and market share, leveraging your potential to the fullest for value creation

Offering top-notch end-to-end solutions

WAG, specialized in offering a wide spectrum of solutions from planning to execution, assures to leverage your potential and value

Have a question? Call us!
Email Us:


11 Changi North St 1
#03-10 Singapore 498823

Working Hours:

Mon-Sat: 9:00am - 5:00pm

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