BCA CRS classification guide
Workheads & trades
Workheads describe the kinds of work a contractor is registered to tender for. Select one to find matching active companies.
CW
Construction Workheads
General building and civil engineering contractors.
CR
Construction-Related Workheads
Specialist contractors for building, repair and finishing work.
CR01Minor Construction WorksCR02Corrosion ProtectionCR03DemolitionCR04Fencing & IronworksCR05Concrete RepairsCR06Interior Decoration & Finishing WorksCR07Cable/Pipe Laying & Road ReinstatementCR08Piling WorksCR09Repairs & RedecorationCR10AAutomated Precast Concrete ProductionCR10BPrecast Concrete ProductionCR11Signcraft InstallationCR12Ground Support & StabilisationCR13Waterproofing InstallationCR14Asphalt Works & Road MarkingCR15Site Investigation, Instrumentation & MonitoringCR16Curtain WallsCR17WindowsCR18Doors
ME
Mechanical & Electrical Workheads
Building services, electrical, fire, lift and mechanical specialists.
ME01Air-Conditioning, Refrigeration & Ventilation WorksME02Building Automation, Industrial & Process Control SystemsME03Solar PV System IntegrationME04Communication & Security SystemsME05Electrical EngineeringME06Fire Prevention & Protection SystemsME07High & Low Tension Overhead Line InstallationME08Internal Wiring for TelecommunicationsME09Lift, Escalator & Mechanised Parking Installation and MaintenanceME10Line Plant Cabling & WiringME11Mechanical EngineeringME12Plumbing, Gas & Sanitary WorksME13Traffic Light SystemsME15Integrated Building Services
TR
Trade Heads
Specialist trades used across active construction projects.
RW
Regulatory Workheads
Contractors registered for regulated installation and maintenance work.