John M.
Mid-Level Mechanical HVAC Engineer
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John Matthew G. is a Mechanical Engineer with hands-on experience in the HVAC, refrigeration, and construction equipment industries. After earning his degree from FEU Alabang, he began his career as a Junior Engineer intern at R.J. Calpo & Company, Inc., where he supported project teams through design analysis, site inspections, and familiarization with mechanical design layout, HVAC codes, and AutoCAD planning. At Weathertech Refrigeration and Airconditioning Company, John Matthew progressed from Project Engineer to Contracts Engineer, where he supervises the installation of advanced HVAC systems, oversees site inspections, prepares technical documentation and cost estimates, and manages subcontractors. He ensures compliance with engineering standards, leads technician teams, and coordinates closely with clients, consultants, and project stakeholders, utilizing expertise in technical report preparation and mechanical systems management.
Experience
CONTRACTS ENGINEER I
WEATHERTECH REFRIGERATION AND AIRCONDITIONING COMPANY · 2025 — PresentSupervised and trained technicians to uphold safety, quality, and efficiency standards. Managed project budgets, resource allocation, and documentation processes. Reviewed mechanical material submissions and worked on method statements to ensure compliance before submission to consultants. Conducted on-site inspections of mechanical installations to verify adherence to specifications and approved plans.PROJECT ENGINEER I
WEATHERTECH REFRIGERATION AND AIRCONDITIONING COMPANY · 2024 — 2024Oversaw the installation of various HVAC systems, including VRF and chilled water units. Coordinated with clients and consultants to ensure projects were completed on schedule. Produced technical reports, bill of quantities, and cost estimates. Conducted site inspections to monitor project progress and ensured compliance with engineering standards.INTERNSHIP AS JUNIOR ENGINEER I
R.J. Calpo & Company, Inc. · 2023 — 2023Collaborated with the project team to identify and implement innovative engineering solutions. Gained experience in interpreting and analyzing design plans. Engaged in site visits to evaluate equipment performance and compliance with safety protocols. Developed familiarity with Mechanical Design Layouts, HVAC Codes, and Guidelines. Assisted in tabulating architectural plans using AutoCAD and MS Excel and acquired knowledge in Heatload Software.
Skills & Expertise
Education
- Bachelor of Science in MechanicalFEU Alabang · 2018 — 2023
- Secondary Education & Senior High SchoolSaint Michael’s College of Laguna · 2012 — 2018
- Primary EducationRegina Coeli School · 2006 — 2012
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