Should this project be built?
Demand, fuel, site constraints, tariffs, CAPEX, OPEX and downside cases are tested in one decision model.
We help owners, investors and lenders determine what to build, what to buy and what to reject — with project economics, equipment due diligence and client-side technical control.
K4-Technology is the advisory practice of KIV-Technology d.o.o., Belgrade, Serbia.
The useful answer is not always “build it.” We make assumptions visible, test the economics and identify the risks before a supplier or contractor defines the project for you.
Demand, fuel, site constraints, tariffs, CAPEX, OPEX and downside cases are tested in one decision model.
New and pre-owned offers are compared on verified condition, lifecycle cost, serviceability and commercial exposure.
We define the scope, qualify local contractors, normalize bids and verify technical delivery on the client's side.
Each engagement has a defined decision, evidence set and written deliverable. Scope can start with a rapid screen and expand only when the project merits it.
Rapid project screen, feasibility study and techno-economic model. We connect gas quality, load, generation concept, CAPEX, OPEX, overhaul reserves and sensitivity cases into an investment decision.
Independent review of supplier quotations and pre-owned gas engines. We verify configuration, condition, operating history, residual life, restoration budget and fair value before purchase.
Client-side technical representation from tender strategy to handover. We prepare requirements, search and qualify local contractors, compare bids, review design gates and verify milestones.
The secondary market is opaque. We turn claimed condition into documented engineering evidence for buyers, lessors, banks and insurers.
The client contracts the selected local contractor directly. K4-Technology remains independent on the client side — defining the result, testing the bid and verifying delivery.
Requirements, interfaces, economics, risk allocation and acceptance criteria are fixed before the tender.
Contractors are sourced and assessed; offers are normalized so price, exclusions and technical risk are comparable.
Design reviews, factory and site tests, milestones, commissioning evidence and handover are checked against the brief.
A concise decision memo with key assumptions, indicative CAPEX/OPEX, red flags and the next information required.
A transparent technical and economic model with scenarios, lifecycle costs, equipment concept and implementation strategy.
Targeted owner's engineering through tendering, design review, testing, commissioning and acceptance.
Independent analyses based on public data, engineering calculations and explicit assumptions. The first technical note is now available in English, Russian and Chinese.
A technical review of gas availability, nameplate versus net output, VIIRS uncertainty and the questions still required before FID.
CAPEX ranges, boundaries and the assumptions behind them.
Interfaces, balance of plant and owner-side costs.
Operating cost logic across the equipment lifecycle.
Documents, inspection points and commercial red flags.
Records, wear evidence and inconsistencies to test.
Price, risk, availability and warranty trade-offs.
Why fuel treatment belongs upstream of the equipment decision.
Control, interfaces and risk allocation by delivery model.
A normalized comparison beyond headline price and efficiency.
The infrastructure and service thresholds behind the transition.
KIV-Technology d.o.o. in Belgrade is the international contracting entity of the K4 engineering group. The group's operating track record — 16 gas engine power plants totaling approximately 25 MW — is the practical foundation for our international advisory work.
We are independent of engine manufacturers and execution contractors. Our recommendations are informed by installation, commissioning, maintenance, overhaul work and live service contracts, but our international role starts on the client's side: analysis, due diligence and technical control.
Whether to build, what equipment to buy, how to compare supplier offers, which delivery model to use and which local contractor should execute the project.
Our default model is client-side advisory. The client contracts a qualified local execution contractor directly; we define requirements, evaluate bids and verify delivery. Any broader scope is agreed separately.
Useful starting inputs are a gas analysis, site and load data, utility constraints, supplier quotations and any available equipment or project documents.
A written engineering report with photo and video evidence, condition findings, residual-life assessment, restoration budget and a fair-market-value opinion.
Send a gas analysis, site and load profile, supplier quotation or asset documents. We will identify the decision to make, the missing evidence and the smallest useful scope.