Do you know most sellers on Qoo10, Lazada and other online platforms are casual resellers without proper certifications? There is no requirement for them to sell new fire extinguishers but it is mandatory to be certified by PSB Tud Suv for servicing, refilling and maintenance of fire extinguishers.
If you are looking for cheap fire extinguishers about $20, that rust easily and have the powder harden within a year, you can purchase them on Qoo10 etc.
If you are looking for professional services, a company trusted by 2 out of 4 public bus companies in Singapore, you can count on us. Call us at 62418090 now, or visit: http://offer.nationalcitycorporation.sg/funnel-page
National City Corporation