Rzoska Electrical
Rzoska Electrical is a trusted, family-founded business serving Nelson for over 75 years. From marine and industrial services to specialised electrical projects, our experienced team brings technical expertise, practical innovation, and a strong local legacy to every job.
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About
Rzoska Electrical – Services Overview
Automation
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Specialists in PLC programming and SCADA development
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Creators of the Lloyds Approved R.A.M.S. (Rzoska Alarm Management System)
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Vessel alarm management including Deadman, fire alarms, watchkeeping, trending, and control
Power Generation
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Global support for generator systems
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Commissioning of synchronous generators, load sharing, emergency backup, and primary power systems
Design Builds
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Custom cabinet and switchboard builds
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In-house electrical design team
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Expertise in sensors, drives, starters, motors, controllers, relays, MCBs, ACBs, and protection systems
Vessel Surveys
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Electrical survey preparation and compliance
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Collaborative work with surveyors to meet regulatory and budget requirements