International industrial & investment group

Building companies.
Creating value.

Creating long-term value through innovation, engineering excellence and responsible ownership.

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Who we are

Built for the long term.

Firefly Holding is an international industrial and investment group focused on building sustainable businesses with a long-term vision.

Our companies operate across manufacturing, automation, industrial technologies and strategic investments. We create lasting value through innovation, responsible growth and strong international partnerships.

30+Years of industrial experience
4International markets
6Operating companies

Our journey

From one company to an international group.

More than three decades of steady development, international expansion and new industrial ventures.

1994

Kružík

Foundation of the company and the beginning of our journey in industrial door systems.

2000

Kružík Ukraine

Expansion into the Ukrainian market and establishment of long-term regional operations.

2021

FMK Motorized

Launch of intelligent drive systems and advanced door automation technologies.

2024

FMK Motorized Spain

Creation of a strategic hub serving Southern Europe and the Mediterranean region.

2025

FMK Entrance

Development and manufacturing of high-speed spiral door systems.

2026

FMK Door System China

Establishment of manufacturing, sourcing and distribution operations for Asian markets.

2026

Firefly Holding

Bringing technology, manufacturing and strategic investments together under one long-term vision.

Our companies

One group. Multiple areas of expertise.

01 / CZECH REPUBLIC

Kružík

Industrial doors, loading technology and engineering solutions.

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02 / UKRAINE

Kružík Ukraine

Sales, service and technical support for the Ukrainian market.

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03 / CZECH REPUBLIC

FMK Motorized

Intelligent automation, motors and control systems for door applications.

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04 / SPAIN

FMK Motorized Spain

Sales, technical support and logistics hub for Southern Europe.

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05 / CZECH REPUBLIC

FMK Entrance

Development and manufacturing of high-speed spiral door systems.

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06 / CHINA

FMK Door System China

Manufacturing, sourcing and distribution for Asian and international markets.

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Global presence

Local expertise. International ambition.

CZCzech Republic — Headquarters and manufacturing
UAUkraine — Regional sales and service
ESSpain — Southern European hub
CNChina — Manufacturing and Asian operations

Our core values

Principles that guide every decision.

Long-Term Thinking

We build businesses with a vision that extends beyond market cycles.

Innovation

We continuously develop technologies, products and manufacturing processes.

Engineering Excellence

Precision, reliability and technical expertise form the foundation of our group.

Responsible Ownership

We act responsibly towards our employees, partners and future generations.

Partnership

Strong and lasting relationships are essential to sustainable success.

Sustainable Growth

Growth is meaningful only when it creates lasting and measurable value.

Investment focus

Where experience meets opportunity.

Industrial TechnologiesDoor AutomationAdvanced ManufacturingCommercial Real EstateRenewable EnergyInternational ExpansionStrategic Partnerships

Our vision

We do not build businesses for the next quarter. We build them for the next generation.

Contact

Let us build lasting value together.

Firefly Holding
Czech Republic

info@fireflyholding.eu