Professional services: Buys directly fromAudit, tax, legal, consulting and engineering design firms selling expert judgementOverviewWhere ₹100 goesPrice links with suppliersExample storyLinked industriesValue chainMaterials drawn onChokepoints and risksSourcesBuys directly fromFinance: banking, insurance, marketsSoftware and IT servicesReal estateDepends on through its suppliersBuilding materialsComputers and electronicsConstruction and infrastructureData centres and cloudElectrical equipmentMachinery and equipmentMetal productsPlastic and rubber productsSemiconductorsTelecommunicationsWater and sanitationWood products