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Bisai Group
Façade access crew working on a glass office tower

Our Group

Eight specialised
divisions

Eight specialist divisions. One integrated group. Our BM operating divisions deliver end-to-end solutions across the property and facility lifecycle — safely, efficiently and sustainably.

Facility manager inspecting building services plant in a commercial building01

BM Facility Management

End-to-end facility management that optimises performance, comfort, safety and cost across client assets.

  • Preventative maintenance
  • Site support
  • Asset inspection
  • General maintenance
Explore Division
Cleaning operator using a floor scrubber in a modern office lobby02

BM Commercial Cleaning

High-standard cleaning solutions that create healthier, safer and more productive environments.

  • Daily & periodic cleaning
  • Disinfection & hygiene services
  • Washroom & amenity services
  • Sustainable cleaning programs
Explore Division
Concreters power-trowelling a freshly poured slab on a construction site03

BM Concreting

Quality concreting solutions delivered safely, on time and to specification across a wide range of projects.

  • Formwork & concrete placement
  • Slabs, footpaths & driveways
  • Structural & decorative concrete
  • Remedial & concrete repairs
Explore Division
Window cleaning crew working from an elevated platform on a glass office tower04

BM Building Asset Services

Building Asset Management

Protecting and extending the life of building assets through proactive and responsive services.

  • Window cleaning
  • Façade cleaning
  • Pressure washing
  • Graffiti removal
  • Car parks
Explore Division
Rope access technician abseiling down the façade of a high-rise building05

BM Specialist Services

Specialist trade services that solve complex challenges and support critical operations.

  • High access
  • Biohazard
  • Mould remediation
  • Abseiling
Explore Division
Technician cleaning solar panels at a regional solar farm06

BM Renewable Energy Asset Services

Solar Asset Management Services

Helping clients maximise solar system performance through specialist cleaning, preventative maintenance, condition inspections and coordinated electrical safety services.

  • Solar panel cleaning
  • Preventative maintenance
  • Thermal imaging & inspections
  • Electrical safety & testing
  • Performance reporting
Explore Division
Tradesperson applying sealant to a building façade joint07

BM Caulking Services

Professional sealing solutions that protect buildings from water ingress, weather and structural damage.

  • Expansion & movement joints
  • Weatherproofing & sealing
  • Façade & penetration sealing
  • Remedial & re-sealing
Explore Division
Worker in a safety harness cleaning gutters on a commercial roof08

BM Gutter & Roof Services

Protecting properties with professional roof and gutter maintenance and repairs.

  • Gutter cleaning & repairs
  • Roof inspections & maintenance
  • Leak detection & repairs
  • Roof restoration
Explore Division

Whether simple or complex,
we deliver.

Bisai Group provides the people, systems and specialist capability to deliver exceptional outcomes.