Han On Sdn Bhd

Han On Sdn Bhd (HOSB) is a fast-growing Malaysian company specializing in comprehensive air-conditioning and mechanical ventilation (ACMV) solutions for residential, commercial, and industrial developments. With a strong presence in both project-based installations and retail services, we take pride in delivering efficient, reliable, and high-quality cooling systems that keep modern spaces comfortable and functional. Operating under the brand name Aconman, we work closely with top developers, contractors, and homeowners across Malaysia—providing end-to-end services from supply and installation to testing, commissioning, and after-sales support. As an authorized dealer for leading air-conditioning brands, we ensure our customers get only genuine products and expert care. At HOSB, we believe in building not just cooling systems—but careers. Our team is made up of driven, responsible, and technically skilled professionals who thrive in a fast-paced environment. If you're looking to grow with a company that values integrity, initiative, and teamwork, Han On is the place for you. Join us and be part of a company that delivers real impact—project by project, client by client.