Manna Grato

Manna Grato is an independent cost consultancy focused on Commercial Assurance and Early-Stage Cost Certainty for Data Centre Power and Utilities. We operate where CAPEX budgets are most exposed: HV/MV Grid Interface, Grid Connections, Substations, HV/LV Distribution, Cable Routes, Enabling Civils and Sitewide Utilities, the scope that will quietly reshape a business case when assumptions are wrong. What we do: We bridge Data Centre delivery realities with DNO/IDNO and grid-side constraints, enabling Developers and Investors to make decisions based on credible budgets, realistic allowances and clear risk positions before complexity and change get locked in. Our Core Services 1. Commercial Assurance for Data Centre Power & Utilities 2. HV/MV Grid Interface Advisory (DNO/IDNO, Substations, Cable Routes, Enabling Civils) 3. Early-Stage Cost Certainty (ROM, Feasibility & Cost Plans) 4. Risk, Allowance & Contingency Structuring 5. Independent Cost Validation & Benchmarking 6. Procurement, Packaging & Tender Strategy 7. Contract Strategy & Commercial Governance (NEC / JCT / FIDIC) Delivering Value: We deliver investment-grade cost and risk visibility that reduces budget volatility, strengthens commercial governance, and enables confident capital allocation as projects progress.