New Builds
Ground-up residential and commercial builds delivered on schedule.
- Full design & build
- Planning support
- Turnkey delivery
What we do
Full-service construction for London
Whether you're extending a Victorian terrace or delivering a mixed-use development, K777ORBI brings the same rigour, safety culture and finish quality to every project.
House Extensions
Rear, side and wrap-around extensions engineered to transform your home.
- Structural engineering
- Steel & glazing
- Bi-fold & lantern rooflights
Loft Conversions
Adding beautifully-finished floors above your existing home.
- Dormer & mansard
- Velux options
- En-suite bathrooms
Renovations
Whole-home refurbishments blending heritage character with modern life.
- Period restoration
- Kitchens & bathrooms
- Joinery & finishing
Commercial Construction
Offices, retail units and mixed-use developments across London.
- Fit-outs & CAT A/B
- MEP coordination
- Fast-track programmes
Groundworks
Foundations, drainage and structural groundworks by certified crews.
- Piling & underpinning
- Drainage
- Retaining walls
General Building
Roofing, brickwork, plastering and everything in between.
- Roofing
- Brick & block
- Plastering & rendering
Project Management
End-to-end management with weekly transparent reporting.
- Cost control
- Programme tracking
- Snag-free handover