Areas of Expertise

Design, Installation, Maintenance, and Expertise of Engineering Systems We provide comprehensive solutions for all building technical systems in Tallinn and Harjumaa. Our team ensures the safety, long-term reliability, and energy efficiency of your infrastructure.

  • Design: Engineering solutions developed in compliance with current building regulations.
  • Installation: Professional assembly of ventilation, heating, and water supply systems.
  • Maintenance: Regular service to prevent malfunctions and ensure system efficiency.
  • Expertise: Technical audits, diagnostic assessments, and recommendations for system optimization.

Areas of Activity

Feniks OÜ provides design, installation, maintenance, and expert assessment of engineering systems in Tallinn and Harju County. Our team supports clients through the full lifecycle of a system — from the initial solution to ensuring reliable day-to-day operation.

Our Services

Design

We develop engineering system designs that meet current regulations, energy-efficiency requirements, and each client’s specific needs. Our solutions suit both new construction and the renovation of existing buildings.

Installation

We carry out installation of engineering systems according to the design and good construction practice, ensuring a quality, safe result and a system that is ready for operation.

Maintenance

We offer regular, scheduled maintenance that ensures the long-term, trouble-free operation of systems and prevents unexpected breakdowns and downtime.

Expert Assessment

We carry out technical assessment, diagnostics, and audits of existing systems, identifying issues and proposing solutions to resolve them.

Systems We Work With

  • Heating systems
  • Ventilation and air-conditioning systems
  • Water supply and sewerage systems
  • Electrical installations
  • Fire safety systems
  • Automation and building management systems (BMS)
Service Area

We serve clients in Tallinn and throughout Harju County.