HardwareCity - Best Hardware Store In Singapore | Online DIY Store. HardwareCity® Singapore, formed in 1979, is a large player in the Singapore building & industrial hardware industry. HardwareCity® is a wholesale manufacturer, key brands distributor, a chainstore retailer and also an eCommerce Company. By selling directly to consumers, we can envision how the customer journey should take place and execute the tactics required to make that vision a reality. We serves all industries in Singapore & Worldwide such as Government Sectors, Institutions & Schools, Military, Marine & Offshore, Oil & Gas, Aerospace, Building & Construction, Facility Management Companies, Energy, Logistics, Major Manufacturing Companies, Hotels & Resorts as well as Transport Operators.