PAT stands for Portable Appliance Testing. Pat Testing Services in Dubai, Abu Dhabi, Sharjah, and Ajman, UAE is a procedure that involves checking electrical appliances to ensure that they are safe to use. The testing process involves a visual inspection of the appliance, followed by electrical testing using specialized equipment. Total Weighing and Measuring Laboratory LLC is rated as one of the top Pat Testing companies in Dubai, Abu Dhabi, Sharjah, and Ajman, UAE