A: We’ve worked on office buildings up to 50,000 sqm and mixed-use developments exceeding 100,000 sqm total area. Our 5D BIM workflow scales effectively for major commercial projects including multi-tower developments.

A: Absolutely. We routinely provide cost breakdowns showing base build (shell & core), landlord fit-out (CAT A), and tenant fit-out (CAT B) separately. This is essential for investment analysis and lease negotiations.

A: For early-stage feasibility estimates based on concept designs, we can provide cost ranges within 2-3 days using benchmarks and parametric estimating. This gives investors the confidence to proceed to detailed design.

A: Because we work with 5D BIM, we can quickly recalculate costs for specification changes within hours to a day. This is particularly valuable during pre-let negotiations when tenants request variations.

A: Yes, we include both the construction cost premium for achieving target ratings (e.g., BREEAM Excellent) and the professional fees for assessment and certification. We can model different rating scenarios to help optimise investment returns.

A: Yes, we regularly prepare cost breakdowns by floor, wing, or construction phase. This is particularly useful for phased developments or buildings with varying specifications across different floors.

A: We have extensive experience costing advanced MEP systems including VRV/VRF air conditioning, displacement ventilation, and sophisticated BMS controls. Our estimates reflect the complexity of modern Grade A office specifications.

A: Priced per package, quoted before we start. No hourly billing and no fee for scope we did not agree. As a rough guide by project size: - Small office (1,000-5,000 sqm): £3,000-6,000 - Medium office (5,000-15,000 sqm): £6,000-12,000 - Large office (15,000-30,000 sqm): £12,000-20,000 - Major/mixed-use (30,000+ sqm): £20,000-40,000

Express service (4-5 days) carries a 25% premium. Contact us for a specific quote.