Dassr Office for Engineering Consultations We offer our services 1- Issuing building permits and permits for adding and modifying building components 2- Issuing permits for correcting the status of an existing building 3- Issuing demolition permits 4- Issuing renovation permits 5- Designing architectural, structural, mechanical, and electrical plans according to the Saudi Code and Wadi Hanifa Code 6 - Supervising execution works and submitting supervision reports 7- Issuing occupancy certificates 8- Designing interior and exterior decoration