About us

Thermoengineering MPZ Ltd. is founded in 1990 in Sofia. The company efforts are focused on building its own style of work, and its philosophy is based on the following principles:

Creativity – professional experience and knowledge of developments in technical solutions and equipment are the basis of our innovative thinking and individual approach to every project.

Precision – to every single detail of our work.

Reasonable compromise – between technical perfection and price, that turns the engineering ideas into successful engineering solutions based on high quality equipment.

Loyalty – in relations with partners, customers and competitors.

With its activity and excellent work over the years, Thermoengineering MPZ ranks among the leaders in Bulgaria in the HVAC scope.

As our client YOU can rely on:

  • Guaranteed quality of everything we do
  • Competitive prices for design, delivery and installation
  • Supervision and control from the start till the commissioning of a project
  • Highly qualified and timely service
  • Competence, honesty and reliability in the face of Thermoengineering MPZ


The level of our competence has been approved by the independent Lloyd’s Register Quality Assurance Limited and confirmed in accordance with numerous systems for quality management.



In June 2011 we started-up our own manufacturing base with modern automated line, type: MDF CGF1 for rectangular air ducts and ventilation components such as silencers, external weather louvers, boxes for ventilators, filters, dampers and other, by the English company FIRMAC. The line produces rectangular ribbed air ducts with integrated pressed sheet metal flange profile CGF1 20 mm & 30 mm, which provides maximum density of the air ducts in accordance with the standards HVAC-DW and SMAGNA.


In the company are working more than 100 highly qualified employees. Thermoengineering MPZ has head office in Sofia, a branch in Varna, two own production bases for air ducts with the most modern automated lines in Dobrich, permanent warehouse, highly productive technical equipment and own transport vehicles:

  • cars
  • cargo vans
  • wagons

The structure of the company includes the following departments:


  • Trade Department
  • Project Managers
  • Technical Managers
  • Service groups
  • Installers


The engineering cycle of Thermoengineering MPZ is completed – building of an own production base for air ducts and elements is started.


Already more than 120 completed projects in the company’s history till now. An effective organization of the work is created, by means of local network, managed with server. New quality management system standard BS EN ISO 9001: 2001 is accepted.


Thermoengineering MPZ activities have expanded in new directions. The company is positioned in the market as an authorized representative of the companies CARRIER, LOOS International and SIEMENS. Gained a significant experience, more than 90 projects are implemented.


Construction and furnishing of the new building is completed. Distributor’s network with regular partners began to create.

Thermoengineering MPZ already has established positions on the market. Has good equipment and motivated team, successfully participate in the implementation of some of the most significant projects in the country.


The company is transformed into a Limited Liability Company. Our activity is expanded and now covers the entire implementation of HVAC systems and servicing. A second office is rented. Investments in basic assets for the activity are carrying on. Good cooperative relations with key foreign partners are established: Carrier and Landis & Gyr. In 1994 a construction of own building with offices and technical rooms is started. The company expands its activity beyond the borders.


On 27th of June in Sofia Thermoengineering MPZ was founded as a co-partner company. At the beginning the activity is limited to making consultations, researches and designing of HVAC systems.