Our Passion Is Turning Procurement into Possibilities Headquartered in Singapore with a growing regional footprint, APSS is committed to providing you with the procurement expertise your business deserves. By optimising every aspect of your spend, we won’t just help you keep pace with the shifting needs of today’s markets but stay ahead of the game. As an ISO 9001 accredited supply chain company, we provide competitive solutions that will let you reduce costs, grow your savings and add lasting value to your company’s bottom line.