Imported capital goods in Serbia recorded a modest 1.3% year-on-year price increase in June 2026, offering a relatively stable outlook for equipment procurement. Several other categories essential to infrastructure delivery experienced much stronger price growth, increasing the overall cost of completing investment projects.
During the same period, imported petroleum products rose 23%, basic metals increased 5.7%, chemical products climbed 4.1%, and computer, electronic and optical products advanced 4.4%, affecting the broader cost base associated with construction and project execution.
Installation Costs Extend Beyond Equipment Procurement
While equipment prices may remain unchanged, the overall cost of infrastructure projects can continue to rise through higher spending on foundations, access roads, cabling, structural steelwork, substations, transport, testing, insurance and interest during construction.
These cost components fall outside the purchase price of primary equipment but form a significant part of the total investment required to bring projects into operation.
The issue is particularly relevant as Serbia’s RSD 602 billion capital budget for 2026, together with preparations for Expo 2027, supports an extensive pipeline of investments in transport infrastructure, urban development, utilities and public facilities. Multiple projects are expected to compete simultaneously for contractors, engineering services and specialised equipment.
Project Design and Contract Structure Affect Cost Exposure
Infrastructure cost risks increase when engineering design remains incomplete at the time contracts are awarded. Subsequent design revisions can alter construction quantities, reveal additional project interfaces and require contractors to purchase materials after market prices have increased. As a result, an initially low Engineering, Procurement and Construction (EPC) contract price may reflect incomplete project scope rather than lower execution costs.
For lenders, project assessment extends beyond measuring the proportion of equipment already under contract. Greater importance is placed on the share of the total installed project cost that has been fully designed, contractually fixed and supported by executable agreements. Additional contingency planning is required for provisional sums, employer-supplied interfaces and grid connection works, which may remain outside fixed-price arrangements.
Engineering Oversight Supports Investment Delivery
An increase of 10% in balance-of-plant costs can have a greater effect on investor equity returns than a 2% rise in primary equipment prices, particularly where debt financing has been structured around limited capital expenditure assumptions. Construction delays further increase financing costs by extending interest during construction and postponing operating cash flows.
Independent engineering reviews should therefore evaluate procurement readiness, interface registers, construction quantities, escalation mechanisms and the critical path for project delivery. Ongoing project reporting should also reconcile physical construction progress with committed expenditure and updated forecasts for total completion costs. Although stable machinery prices continue to support investment planning, overall infrastructure capital expenditure increasingly depends on execution, procurement management and scope control rather than equipment purchase prices alone.
