Key management

The people behind the PA Ecosystem.

A hands-on team that designs, deploys and supports every Passive Altitude platform, and stays with clients long after go-live.

Alex Wai (Wai Chong Ming), Director & Senior Consultant, Passive Altitude

Director & Senior Consultant

Alex Wai

Wai Chong Ming

Alex sets Passive Altitude’s strategic and technical direction. With more than 20 years in web application development and project delivery, Alex leads solution architecture, client engagement and delivery across every platform in the PA Ecosystem.

Alex’s hands-on work spans the travel, hospitality, finance, automotive, logistics and commerce sectors. Today Alex also leads the company’s system integration and AI automation initiatives.

  • Solution architecture
  • Enterprise applications
  • System integration
  • AI & workflow automation
Vivian Yeoh (Yeoh Hui Wen), Deployment & Technical Lead, Passive Altitude

Deployment & Technical Lead

Vivian Yeoh

Yeoh Hui Wen

Vivian takes Passive Altitude’s platforms from development into production, leading deployment, environment configuration, release management and technical support.

From testing and user acceptance to go-live, Vivian makes sure every client system is installed, integrated and runs reliably.

  • System deployment
  • Cloud & servers
  • Release management
  • Testing & go-live
Uginn Yeoh (Yeoh Siew Cing), Finance & Administration, Passive Altitude

Finance & Administration

Uginn Yeoh

Yeoh Siew Cing

Uginn heads finance and administration at Passive Altitude, looking after accounts, billing and payments, human resources and corporate compliance.

With a background in information systems, Uginn runs the company’s own finance on digital accounting and LHDN e-Invoicing workflows, and keeps tax, SST and audit matters up to date.

  • Financial management
  • Tax & SST compliance
  • e-Invoicing
  • HR & administration

Talk to the team directly.

Tell us what you want to achieve. You will speak with the people who design and deliver your solution.