OUR LEGACY
Established since 1991, CHASSasia Group is recognized as Microsoft License Solution Providers (LSPs) that provides the most comprehensive end-to-end software licensing & management, consulting, professional services for system integration, enterprise cloud solution, managed security and services for key vertical markets in Southeast Asia.
OUR VISION & MISSION
Vision
We innovate and simplify technology for a great customer experience.
Mission
To provide information technology solutions and services for businesses with the focus of service excellence and CHASSasian development to achieve seamless supports, offering our stakeholders the best returns.
CHASSasia DNA
Service Excellence
We value and honor our customers with the commitment to value add and constantly exceed expectations.
Passion
We take pride and excel in the role to enjoy every moment of the work, so to give our 100% and beyond.
Integrity
We take full accountability and total ownership of the commitment to keep our promises while striving for consistency to the work ethics.
Innovation
We are open-minded towards diverse perspectives and agile to changes with the continuous seeking of iteration and new ways in achieving simplified technology.
Teamwork
We avail quality time to communicate with one another, to understand one's perspective in reaching consensus with our vision and objectives in mind.
Our Leadership
Vino Ng
Head of Sales
Vino Ng is the Head of Sales at CHASSasia, where he leads strategic sales initiatives and drives growth across enterprise and multinational client segments. With over a decade of experience in the ICT and connectivity industry, he specializes in delivering reliable, scalable solutions that enable business transformation and enhance operational efficiency.
Prior to joining CHASSasia, Vino held roles at KDDI Asia Pacific, Toshiba Data Dynamics, and Adsec Solutions, where he supported leading organizations in strengthening their technology infrastructure and connectivity capabilities. His experience across diverse markets has equipped him with a strong understanding of enterprise requirements and cross-border operations. At CHASSasia, he continues to build lasting client partnerships while helping organizations navigate an increasingly connected and digital landscape.
Lettoria Luow
Business and HR Manager
Lettoria Luow is the HR & Business Operations Manager at CHASSasia Singapore, with experience supporting HR operations, business functions, and organisational processes. She has built her career across HR, sales, and operations roles, developing strong business partnering, stakeholder management, and operational support capabilities.
With hands-on experience in payroll administration, employee relations, policy implementation, compliance, and HR analytics, Lettoria is known for her practical, structured, and people-focused approach. At CHASSasia, she supports the company by strengthening internal operations, improving workplace practices, and contributing to a positive and efficient working environment.
Denny Teng
General Manager
Denny Teng is the General Manager of CHASSasia, leading the company’s strategic direction, operational excellence, and regional growth across Southeast Asia. With over two decades of experience in the IT services industry, he brings deep expertise in enterprise solutions, business transformation, and market expansion.
A results-driven leader, Denny has built a strong track record in accelerating growth, forging strategic partnerships, and delivering high-impact technology solutions. Under his leadership, CHASSasia continues to strengthen its position as a trusted partner in cloud, cybersecurity, and infrastructure services—helping organizations navigate increasingly complex digital landscapes with confidence.
Denny is known for his decisive leadership style, combining disciplined execution with a forward-looking mindset. He is passionate about cultivating high-performance teams and fostering a culture of accountability, innovation, and customer success—key drivers behind CHASSasia’s continued momentum and long-term value creation.
Rizzuandi Rahmat
Manager, IT Solutions & Service Delivery
Rizzuandi Rahmat leads CHASSasia’s IT Solutions & Service Delivery function, overseeing the successful delivery of modern workplace, Azure cloud, cybersecurity, and infrastructure solutions for enterprise and mid‑market customers. With a strong focus on execution excellence, he drives end‑to‑end delivery from solution design and architecture through implementation and ongoing support, ensuring solutions are practical, scalable, and aligned with business outcomes.
Bringing close to 20 years of industry experience, Rizzuandi has supported and delivered IT services across technology services firms, hospitality groups such as Fairmont Singapore and Swissôtel The Stamford. His background combines deep technical expertise with strong governance, customer engagement, and team leadership, contributing to CHASSasia’s reputation for reliable, outcome‑driven service delivery and long‑term customer trust.
Trevor Tang
Partner Alliance
Trevor Tang is the Partner Alliance at CHASSasia, where he shapes and scales strategic alliances with leading technology partners to fuel long‑term growth and strengthen the company’s solution ecosystem. With a clear focus on collaboration and innovation, he plays a pivotal role in translating partner capabilities into impactful, market‑ready outcomes.
Prior to CHASSasia, Trevor served at Deloitte, where he led an eminence‑building digital marketing program that connected thought leadership with client engagement across the region. Drawing on his experience across partner management, channel sales, and product management, he brings a forward‑looking, customer‑centric perspective —driving alignment, operational excellence, and measurable business value in an evolving technology landscape.