Great service for refilling all sizes of fire extinguishers (only one in Abu Dhabi that can do small 1kg car sized extinguisher refills) note that the workshop is in the building behind the corporate office, so be sure to go to the workshop for refills, not the corporate office!
You can test and refill your firs extinguisher easily and quickly with reasonable prices. Almost all medium sized of powder, CO2 or water. Easy to reach in Musaffah.