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Niemi Energy Oy creates professional solutions in HVAC engineering and related fields. The quality of our work is based on our employees’ personal competence and the company quality management system. All drawings are carried out with CAD and can be transferred to the client via the Internet.

LVI-suunnittelu Lappeenranta LVIA-suunnittelu lappeenranta

Our main services are:

  • Heating, ventilation, air conditioning and plumbing, dust removal
  • Refrigeration technology engineering
  • Process piping, and steam and condensate systems engineering
  • Engineering compressed air systems and medical gas piping
  • Design of energy systems

Our additional services include:

  • HVAC construction management
  • Energy auditing
  • Condition assessment and cost analysis for energy, building automation, plumbing and HVAC.
  • Training services
  • Drawing services
  • Quality management

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