CodeLicenseKindWhat it lets us doHeld byPhaseStatus
CCBOregon Construction Contractors Board licensebusinessThe base license every Oregon contractor needs before anything else.business · FounderPhase 1Planned
LMSLimited Maintenance Specialty ContractorbusinessConnect replacement appliances to existing circuits and swap lighting parts.business · FounderPhase 1Planned
EPA 608EPA Section 608 refrigerant certificationcertificationOpen and service refrigerant circuits legally. The federal credential behind every leak check on the cold route.certification · TechniciansPhase 1Planned
METROMetro regional business licensebusinessDo contractor work across cities in the Portland metro region under one regional business license.business · FounderPhase 1Planned
LEALimited Energy Technician, Class AindividualInstall and repair all low-voltage systems: controls, security, fire alarm, data.individual · FounderPhase 2Planned
CLELimited Energy ContractorbusinessRun a low-voltage contracting business, with an LEA signing permits.business · FounderPhase 2Planned
LHRLimited Maintenance Specialty Contractor, HVAC/RbusinessService, repair, and replace commercial HVAC and refrigeration equipment at the unit.business · FounderPhase 2Planned
GSEGeneral Supervising ElectricianindividualSign permits and supervise all electrical work, including services.individual · Electrical partnerPhase 3Planned
CElectrical ContractorbusinessLine-voltage electrical work in any building type.business · Electrical partnerPhase 3Planned
JEGeneral Journeyman ElectricianindividualLine-voltage field work under the supervising electrician.individual · TechniciansPhase 3Planned
LRLimited Residential ElectricianindividualLine-voltage work in homes and apartment buildings up to three floors.individual · TechniciansPhase 3Planned
CLRLimited Renewable Energy ContractorbusinessSolar and battery systems up to 50 kW AC.business · Electrical partnerPhase 3Planned
JPJourneyman PlumberindividualAll plumbing work, and the signing plumber for our plumbing business license.individual · Plumbing partnerPhase 3Planned
PMPlumbing Business + Limited Maintenance Specialty ContractorbusinessReplace water-connected appliances, plumbing and electrical, on one license.business · Plumbing partnerPhase 3Planned
WHIResidential Water-Heater InstallerindividualInstall and replace residential water heaters.individual · TechniciansPhase 3Planned
BMELimited Building Maintenance ElectricianindividualMaintain lighting, fixtures, receptacles, fans, and appliances in office and public buildings.individual · TechniciansPhase 3Planned
Concept planning only. Holdline holds none of these licenses today. Requirements change; confirm current rules with the Oregon Building Codes Division and the Construction Contractors Board, and refrigerant rules with the U.S. EPA. Some cities in the area also require their own business license; that would be confirmed city by city.