Marhaba Factory has announced the latest new jobs for AC HVAC, Electricians, Technicians, Welders, Boiler Engineers, Mechanics. Jobs Location Punjab Islamabad. These jobs are published in Jang newspaper. Last Date to apply. August 27, 2022. For more details on AC HVAC, electricians, technicians, welders, boiler engineers, mechanics, see the job notification for relevant experience, qualifications and age limit information.