Rommel Sto Domingo Box
HVAC Technician
Dededo Village,Guam
Summary
Dedicated and results-driven HVAC Technician with over 5 years of hands-on experience in the installation, servicing, and repair of heating, ventilation, and air conditioning systems. Proven ability to troubleshoot complex issues and implement effective solutions that enhance system performance and efficiency. Committed to delivering exceptional service while ensuring compliance with safety regulations and industry standards. Eager to leverage technical expertise and a strong work ethic to contribute to a dynamic team focused on quality and customer satisfaction.
Overview
30
30
years of professional experience
1
1
Certification
13
13
years of post-secondary education
Work History
HVAC and Refrigeration Mechanic
PHC Corporation( CoreTech Int'l )
Dededo, Guam
04.2024 - Current
- Executed diagnosis and repair of refrigeration systems to enhance operational efficiency.
- Executed routine maintenance on HVAC units to ensure optimal system reliability.
- Orchestrated collaboration among team members to develop efficient troubleshooting procedures for complex refrigeration challenges.
- Guided junior mechanics in mastering best practices for installation, repair, and maintenance of refrigeration equipment.
HVAC Technician
Facilities Managers Inc.
Muntinlupa City, Philippines
03.2023 - 11.2023
- Diagnosed and repaired HVAC systems to enhance operational performance and energy efficiency.
- Executed routine maintenance on heating, ventilation, and air conditioning units to ensure optimal performance.
- Facilitated collaboration among team members to troubleshoot complex HVAC issues.
- Established preventive maintenance schedules to enhance equipment reliability and minimize service interruptions.
HVAC Technician
SNC Lavalin Profac Gulf Management LLC
Doha, Qatar
10.2018 - Current
- Diagnoses causes of problems and/or failures of HVAC systems for the purpose of identifying equipment and/or systems repair and/or replacement needs.
- Inspect HVAC systems and their components for the purpose of evaluating condition, identifying necessary repairs, and recommending preventive maintenance.
- Installs HVAC equipments and systems for the purpose of providing enhanced and/or upgraded capabilities.
- Performs routine and preventive maintenance as needed for the purpose of ensuring the ongoing functioning of HVAC systems.
- Repairs HVAC systems and/or components for the purpose of ensuring a comfortable work environment.
- Request’s equipment and supplies for the purpose of maintaining inventory and ensuring availability of items required to complete the necessary installation and/or repair.
- Responsible for the maintenance and repair of all equipment related to the compressed air supply conditioning systems and the production of chilled water.
- Can climb steps and ladders and work on rooftops and other high areas.
- Responsible to check, do repair and to meet the deadline for the scheduled villas preparation for handling over.
- Responsible for any call outs and emergency service requests.
- Can do the work with required safety and personal protective equipment.
Aircon Technician
The Sulo Riviera Hotel
Quezon City, Philippines
12.2016 - 10.2018
- Executed corrective maintenance on all air conditioning and mechanical equipment.
- Executed scheduled preventive maintenance on all air conditioning and mechanical equipment.
- Executed installation of air conditioning units to enhance indoor climate control.
- Diagnosed and resolved issues in air conditioning units to ensure optimal performance.
- Executed various electrical tasks to ensure system functionality.
- Thrives in high-pressure environments while fostering collaborative relationships.
- Responded promptly to call outs and emergency service requests, ensuring swift resolution.
Electromechanical Technician
Sodexo On-Site Services, Inc.
Makati City, Philippines
04.2015 - 12.2016
- Executed corrective maintenance on all air conditioning and mechanical equipment.
- Executed preventive maintenance on all air conditioning and mechanical equipment.
- Executed installation of air conditioning units to enhance indoor climate control.
- Diagnosed and resolved issues in air conditioning units and mechanical equipment.
- Executed various electrical tasks to ensure system functionality.
- Thrives in high-pressure environments, ensuring seamless collaboration with team members.
- Responded to call outs and emergency service requests with urgency and efficiency.
AC Mechanical Technician
Etisalat Facilities Management
Abu Dhabi, United Arab Emirates
11.2010 - 03.2015
- Executed operations and monitoring of air conditioning and mechanical equipment.
- Executed preventive maintenance on A/C and mechanical equipment utilizing Maximo system and PDA technology.
- Executed troubleshooting procedures for equipment and electrical systems.
- Thrives in high-pressure environments, ensuring seamless collaboration with team members.
Aircon Technician
Al Ghamedi Wood Industries Co.
Dammam, Kingdom of Saudi Arabia
07.2007 - 07.2010
- Diagnosed, installed, and repaired air conditioning units to ensure optimal performance.
- Oversaw maintenance of all air conditioning units to ensure optimal performance.
- Executed corrective and preventive maintenance procedures to ensure optimal equipment performance.
- Executed various electrical tasks to ensure system functionality.
Refrigeration and Airconditioning Service Technician
KREJ Enterprises ( LG Electronics Authorized Service Center )
Marikina City, Philippines
08.2005 - 11.2006
- Executed attendance at all scheduled home service calls addressing issues with LG refrigerators, air conditioning units, and washing machines.
- Executed installation, reprocessing, troubleshooting, and repair of air conditioning units and refrigerators.
- Diagnosed and resolved mechanical issues in washing machines.
Mechanical Technician/ Refrigeration & Airconditioning Technician
Jollibee Foods Corporation
Pasig City, Philippines
05.1996 - 03.2005
- Executed preventive maintenance tasks according to the master schedule.
- Assisted in identifying and initiating requisitions for spare parts required for preventive and corrective maintenance of mechanical refrigeration and air conditioning equipment. Verified that all requested items included complete specifications.
- Executed predictive monitoring of mechanical refrigeration and air conditioning systems.
- Maintained cleanliness and functionality of all equipment through regular cleaning protocols.
- Lubricated mechanical components requiring maintenance. Assisted in replacing faulty parts as needed. Disassembled equipment for external repair and machining. Restored machinery when necessary.
- Executed technical analysis on equipment failures to identify root causes and recommend preventive solutions.
- Executed installation of equipment and control systems to enhance operational efficiency.
- Conducted load and functional testing of mechanical refrigeration and air conditioning equipment.
- Conducted inspections of mechanical refrigeration and air conditioning equipment. Reported abnormalities to supervisor for immediate attention.
- Diagnosed mechanical issues and implemented corrective measures for problems such as excessive vibrations and abnormal noise levels.
- Ensured cleanliness, orderliness, and safety of the working area.
- Completed periodic monitoring forms and checklists. Submitted documentation to supervisor for review and feedback. Highlighted key points and noted exceptions for clarity.
Education
Diploma of Technology - Refrigeration and Airconditioning Technology
Marikina Institute of Science And Technology
Marikina City, Philippines 06.1990 - 04.1993
High School - Secondary Course
Marikina High School
Marikina City, Philippines 06.1986 - 04.1990
Elementary - Primary Course
Malanday Elementary School
Malanday, Philippines 06.1980 - 04.1986
Skills
- Proficient in handling various refrigeration and air conditioning equipment
- Experienced in computer operations with diverse software
- Proficient in operating power tools
- Skilled in operating both four-wheel vehicles and motorcycles
- Troubleshooting components
- Performing maintenance
Affiliations
SSS No.: 3332676387 Date of Membership (from-to): 1992-present
Certification
Professional Driver’s License (DL): DL#: DL-16-99-208249 Restrictions: A,B Expiry Date: April 12, 2026 Country of Issue: Philippines
Disclaimer
I declare to the best of my knowledge all information provided are true and correct.
PERSONAL DETAILS
- Permanent Address: 46 F. Mendoza St. Malanday, Marikina City, Metro Manila, Philippines
- Current Address: 840 Tanguisson Road, Dededo, Guam 96929
- Contact Details: Telephone#: Mobile#: +1671-489-0286
- Free Communication: Email Address: mrbox_73@yahoo.com
- Other Details: Age: 53 Date of Birth: April 12, 1973 Gender: Male Civil Status: Married Height: 163 cm. Weight: 65 kgs. Nationality: Filipino Religion: Roman Catholic BIR TIN : 174-821-983 Passport No.: P6979064B Expiry Date: June 30, 2031
- Contact In Case of Emergency: Name: Maureen Box Francisco Contact#: +63 9985574149 Email address: mau_dubheck@yahoo.com
TRAININGS / SEMINARS
- Topic: Comprehensive Training On Basic Operator Training for BT RT 1350/ 13 Electric Reach Truck Date: June 8, 2004 Training Centre: Handling Innovation Incorporated Address: Santolan, Pasig City, Philippines
- Topic: Basic Lubrication Date: August 10, 2001 Training Centre: Spandex Marketing Corporation Address: Santolan, Pasig City, Philippines
- Topic: Basic Operations and Preventive Maintenance Date: March 16, 2001 Training Centre: Enertech Systems Industries, Inc. Address: Santolan, Pasig City, Philippines
- Topic: Basic Corrosion Control Seminar Date: July 13, 2000 Training Centre: Jardines Building Solutions Address: Santolan, Pasig City, Philippines
- Topic: Seminar on Modern Technology of Parts Reconditioning By Thermal Spraying Date: May 12, 2000 Training Centre: Machine-Aid Tech Phils. Inc. Address: Santolan, Pasig City, Philippines
- Topic: Thermo King Transport Refrigeration Systems Service and Maintenance Seminar Date: May 5, 2000 Training Centre: Thermo King Philippines Address: Santolan, Pasig City, Philippines
Timeline
HVAC and Refrigeration Mechanic
PHC Corporation( CoreTech Int'l )
04.2024 - Current
HVAC Technician
Facilities Managers Inc.
03.2023 - 11.2023
HVAC Technician
SNC Lavalin Profac Gulf Management LLC
10.2018 - Current
Aircon Technician
The Sulo Riviera Hotel
12.2016 - 10.2018
Electromechanical Technician
Sodexo On-Site Services, Inc.
04.2015 - 12.2016
AC Mechanical Technician
Etisalat Facilities Management
11.2010 - 03.2015
Aircon Technician
Al Ghamedi Wood Industries Co.
07.2007 - 07.2010
Refrigeration and Airconditioning Service Technician
KREJ Enterprises ( LG Electronics Authorized Service Center )
08.2005 - 11.2006
Mechanical Technician/ Refrigeration & Airconditioning Technician
Jollibee Foods Corporation
05.1996 - 03.2005
Diploma of Technology - Refrigeration and Airconditioning Technology
Marikina Institute of Science And Technology
06.1990 - 04.1993
High School - Secondary Course
Marikina High School
06.1986 - 04.1990
Elementary - Primary Course
Malanday Elementary School
06.1980 - 04.1986