Unais Mohammed Nujumudeen Sulfiya

• Installed smoke detectors, heat detectors, manual call points (MCPs), fire alarm panels, alarm bells, and related devices as per engineering drawings and site plans.
• Performed regular testing, commissioning, and maintenance of fire alarm and fire fighting systems, including fire pumps and control panels.
• Prepared technical quotations and material take-off (MTO) based on drawings for project bids and procurement.
• Issued Annual Maintenance Certificates and fire alarm/firefighting reports in compliance with civil defense and company standards.
• Generated and managed Shahada certificates for stores and equipment, ensuring compliance with Saudi authority requirements.
• Supervised and maintained inventory of fire fighting materials and equipment (e.g., fire extinguishers, hoses, valves) in the store.
• Supported small-scale troubleshooting and repairs on-site, including pump priming, wiring checks, and system resets.

• Designed and implemented a battery powered bike by retrofitting a petrol engine bike due to be scrapped
• Worked with BLDC motor, DC - DC converter, and lithium ferro phosphate batteries
• Analyzed and compared different motor types (BLDC, PMSM, Hub motor) for energy efficiency and budget consideration
• Assisted in cost estimation
• Reduced project cost by approximately 30% by selecting a to be scrapped bike and refurbished components; leveraged college workshop and tools and facilities to minimize external expenses