Job Opportunity for MEB Company in Qatar Maxim for Trading & Contracting is amongst the pioneers in security and safety solutions industry in Qatar, established in 2007 dedicated to provide the maximum safety and protection of person and property. Our portfolio of services covers Installation, Testing, Commissioning, Maintenance and Handing-over to Qatar Civil Defence of Fire Fighting & Fire Alarm Systems & equipment. 1 - Mechanical Engineer Experience 5 Years IN HVAC.