Gokbilge Engineering

02 · Procurement & Commercial

International Procurement & Supply Chain

International sourcing, vendor evaluation, procurement planning, expediting and supply-chain control for infrastructure, industrial and EPC projects.

Engineering team conducting a technical design review in front of industrial models and drawings.
02

Lifecycle position

Subcontracts, sourcing, logistics and commercial formation

Convert the bid into executable packages by controlling subcontractors, suppliers, international sourcing, logistics routes, supply-chain exposure and contract terms before commitments become difficult to reverse.

Service at a glance

  • International sourcing, vendor longlists and technical-commercial evaluation
  • Procurement schedules, long-lead-item control and expediting
  • Incoterms, origin, customs, inspection, documentation and supplier-risk coordination
01

Procurement strategy before RFQ

International procurement begins with package and market strategy. Technical criticality, number of qualified sources, country of origin, long-lead manufacturing, approval requirements, logistics complexity and after-sales obligations determine how the market should be approached.

Gokbilge identifies manufacturers and suppliers by technical fit, production capacity, references, delivery route, commercial terms and project-specific approvals rather than relying only on familiar vendor names.

02

RFQ and vendor evaluation

RFQs are structured so offers can be compared on the same technical and commercial basis. Price is reviewed with compliance, exclusions, delivery period, manufacturing slot, payment terms, Incoterms, inspection, documentation, spares, training, warranty and service obligations.

The lowest ex-works quotation can become the highest landed or installed cost if it creates additional freight, customs, inspection, interface or commissioning exposure.

  • Vendor longlist
  • RFQ package
  • Technical-commercial comparison
  • Recommendation and negotiation sheet
03

Long-lead and expediting control

Procurement milestones are connected to engineering release, vendor data, manufacturing, inspections, shipment, customs and site need dates. Expediting is triggered against milestone slippage before a supplier delay reaches construction.

Vendor-document schedules are treated as critical because late drawings or data can delay foundations, electrical design, control integration or installation even when physical equipment is still on schedule.

04

Supplier due diligence and PO alignment

Supplier review can cover ownership, manufacturing site, quality system, workload, financial capacity, subcontracted production, sanctions or export-control exposure, logistics dependence and historical delivery performance.

Purchase-order terms are aligned with the prime contract for scope, delivery, testing, securities, warranty, title and risk transfer, documentation, changes and termination. Obligations that cannot be flowed down are recorded as residual contractor risk.

05

Procurement-control deliverables

The result is a supply chain linked directly to engineering and construction priorities.

  • Procurement plan/package register
  • Vendor-data schedule
  • Long-lead register
  • Inspection/expediting tracker
  • PO risk register
  • Delivery forecast

Related guidance

Practical guidance behind this service

These Gokbilge articles explain the tender, contractual, commercial and delivery decisions most closely connected to this capability.

Same lifecycle stage

Services typically coordinated with this capability

Convert the bid into executable packages by controlling subcontractors, suppliers, international sourcing, logistics routes, supply-chain exposure and contract terms before commitments become difficult to reverse.