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construction
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DESIGN
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immovable property maintenance
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energy audit
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electrical measuring
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network engineering maintenance
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maintenance of security and communication systems
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utilities and systems installation
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INSTALLATION OF SECURITY SYSTEMS AND COMMUNICATIONS
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installation and maintenance of metering units
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installation and maintenance of air conditioning and ventilation systems
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complex supplies of engineering equipment
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Maintenance of lift and lifting equipment
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software development , consulting in this area
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rental of special equipment