Koretskiy Consulting

Finding the essential.

Independent engineering and business consulting for complex decisions: define the real objective, compare alternatives, prepare a workable brief and move from an idea to implementation.

Two connected sites

Consulting and methodology here. Project work in CheckOpp.

On koretskiy.com you can learn about the consultant, services and the authorial methodology. Methodology is documented here as a separate reference section. CheckOpp is the separate working platform and software implementation used to apply the approach to concrete tasks: the client submits materials there and the work then continues within a separate project.

Philosophy

Finding the essential. Eliminating the unnecessary.

Modern projects are surrounded by technologies, vendors, platforms, methodologies and attractive ready-made solutions. Too often the proposed solution becomes more complicated than the problem it is meant to solve.

My approach is the opposite. First define the actual goal. Then understand what the result must do for the client. Only after that should we look at equipment, contractors, software, technologies or investments.

A good consulting result is not the thickest report. It is a decision that is clear enough to act on, simple enough to control and robust enough to remain sensible when real-world constraints appear.

Sometimes the right answer is a new project. Sometimes it is improving what already exists. Sometimes it is deciding not to buy, build or implement anything at all. That can also be a successful result.

Where I can help

Start with the task, not with the supplier.

01

Projects for implementation

Developed technical and business concepts looking for clients, partners, investors or operators.

View projects
02

Tenders & equipment

Technical specification, alternatives, manufacturer search and independent comparison.

Open tender support
03

Strategic & technical consulting

Second opinion, problem framing, TOR development, option comparison and implementation roadmap.

How I work
04

Individual consultation

For a project, technology, engineering task, business process or commercialization challenge. First, send the description and materials through CheckOpp. After review, the scope and individual price are agreed; an invoice is issued after price approval.

Start in CheckOpp (English only)

How I work

From a vague problem to an actionable brief.

— Define the real objective and the result that has to be achieved.

— Inventory existing resources, constraints, people, equipment, money, time and available competencies.

— Separate symptoms from causes and assumptions from facts.

— Compare realistic alternatives rather than one supplier’s preferred solution.

— Turn the decision into a project statement, technical brief, contractor requirements, RFP, comparison or implementation roadmap.

— Stay independent from vendors and contractors so the recommendation remains aligned with the client’s interest.

Open methodology

Technology

AI is a tool, not the goal.

AI is useful for research, document analysis, comparison of alternatives, calculations, translation, drafting and routine work. It can dramatically accelerate the analytical part of consulting.

But AI does not decide what the real problem is, which assumptions are dangerous, what trade-offs are acceptable or who is responsible for the final decision. Those remain human tasks.

I use AI where it reduces time and noise — not where it replaces judgement.

Now in development

Current projects

AI Energy Campus — Serbia

Modular AI/Data Center infrastructure with local generation, cooling and storage; pilot 5 MW with scale-up potential to 50+ MW.

Integrated climate & energy modernization

Heat pumps, EFFI radiant heating, Climtec heat-recovery ventilation and controlled air movement for commercial, public and industrial buildings.

Contact

Let’s discuss the task.

Send a short description of the project, decision or problem you would like to discuss. If there are documents, calculations or contractor proposals, they can be reviewed as part of the discussion.

consulting@koretskiy.com

Koretskiy Consulting

Oleksandr Koretskiy

OLEKSANDR KORETSKIY PR AGENCIJA ZA TEHNIČKI KONSALTING FUTOG

Koretskiy Consulting | Independent Technical & Business Consulting