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SustEvo
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Energy services

Survey, management and optimisation — from ISO 50001 to retro‑commissioning.

Energy consultancy, energy mapping and energy management for commercial buildings and industry. We map consumption in accordance with energy management regulation, build the system around NS‑EN ISO 50001 and realise savings through retro‑commissioning and operational optimisation. The result is measurable reductions — not archive reports.

01 / 07

Energy audit

Mandatory energy audit for large enterprises under the Energy Management Regulation.

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02 / 07

Energy management

Systematic reduction of energy consumption based on NS-EN ISO 50001.

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03 / 07

Operational optimization

Fine-tuning of existing technical installations — typically 10–25 % reduced consumption without investment.

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04 / 07

Retro-Commissioning

Systematic review and fine‑tuning of existing technical installations to ensure they perform as designed.

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05 / 07

Energy advisory

General advice on energy sources, technical choices and strategic decisions across a building's lifecycle.

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06 / 07

Energy labelling

Mandatory energy labelling of commercial buildings with an energy certificate and a concrete list of measures.

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07 / 07

Technical Due Diligence

Technical due diligence focusing on energy and sustainability risks in real estate transactions.

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Energy projects we have delivered