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Sustainability as Corporate Responsibility – ESG at the KONZMANN Group
Our expertise in energy efficiency, building services, and renewable energies goes beyond technical solutions—it contributes concretely to sustainable transformation. We optimize systems, reduce emissions, cut raw material usage—and think in terms of building life cycles.
Our ESG Understanding
Is Based on Three Pillars:
Environmental –
Technology with impact
Sustainability starts with planning: we develop energy-efficient systems, use renewable energies, avoid emissions, and extend equipment lifespans. Our work reduces not only the ecological footprint of our customers but also acts as a multiplier for sustainable transformation.
Social –
Responsibility for people
We create modern workplaces with long-term prospects. Health, safety, and personal development are firmly rooted in our corporate culture. We promote diversity and inclusion—and invest specifically in training and expertise to remain future-ready.
Governance –
Integrity as the foundation
Reliable processes, compliance, transparency, and long-term thinking form the backbone of our corporate governance. We rely on clear structures and traceable decision-making—both internally and externally. For us, sustainability also means economic success never comes at the expense of society or the environment.

















Sustainability Is Not a Trend —
It’s Our Foundation
With our technical expertise, we actively drive the energy transition and resource conservation. As a corporate group, we approach ESG strategically and use it as an engine for innovation—for our customers, our teams, and our future.
Energy efficiency in building services
With our technical expertise, we actively drive the energy transition and resource conservation. As a corporate group, we approach ESG strategically and use it as an engine for innovation—for our customers, our teams, and our future.
Resource-conserving project implementation
Efficiency isn’t an add-on; it’s standard. The Group’s subsidiaries design and implement systems that deliver maximum energy savings throughout operation—heating, cooling, ventilation, and controls—to reduce consumption and emissions in an economically and legally compliant way.
Integrating renewable energies
Technology that rethinks energy. We integrate photovoltaics, heat pumps, geothermal systems, and storage seamlessly with building systems. Our aim: maximum autonomy and minimal emissions. Subsidiaries of the KONZMANN Group build the infrastructure so clients can efficiently use renewables in an integrated, scalable, future-proof way.
Measurable sustainability
What matters must be visible. With intelligent monitoring and control systems, we provide transparency on energy usage, CO₂ emissions, and operational efficiency. Our solutions enable real‑time monitoring, automated reporting, and clear ESG metrics. Thus, sustainability becomes not just a goal—but a verifiable standard.