Vetted SpecialistsExample profileMei L.Critical Facilities HVAC TechnicianOwned mechanical rounds on a 48MW colocation campus — 14 water-cooled chillers, 90+ CRAH units, plate-and-frame free-cooling exchangersRebuilt CRAH fan and belt PM program; unplanned mechanical work orders down 40% over 18 monthsExecuted EOP-driven chiller changeovers and MOP-controlled refrigerant work without a single dropped critical loadEPA 608 UniversalVertiv CRAHNiagara BMS
Vetted SpecialistsExample profileKevin L.Gigafactory HVAC Technician Level 4Maintained dry-room desiccant dehumidification and AHUs holding minus 40°C dew point across a 1.8M SF cell plantDiagnosed and replaced 480V VFDs on 50 HP supply fans; cut fan-related downtime by a third on a 12-hour rotating shiftTrained six Level 1 and 2 technicians on refrigerant recovery, chiller oil sampling and Fiix PM close-outDesiccant dehumidificationVFD troubleshootingNFPA 70E
Vetted SpecialistsExample profileYuki T.Fab HVAC / Process Cooling TechnicianRan PMs and repairs on makeup-air units, recirculation fan-filter arrays and process chilled-water loops serving an ISO 5 ballroomHeld cleanroom pressurization cascades during filter changes and AHU coil work using pre-approved MOPsClosed 1,400+ Maximo work orders across three years with clean asset, parts and labor dataCleanroom pressurizationProcess chilled waterMaximo