About us

ProStream Group Ltd. was founded 15 years ago and since then continuously develops and builds its business. Today's corporate structure includes best our priorities, namely:

  • ProStream Trading focuses its efforts in the trading with industrial valves, centrifugal and dosing pumps, electric actuators, hydrodynamic couplings, fittings;
  • ProStream Technology provides advanced solutions for the construction of wastewater treatment plants to treat polluted industrial wastewater, as well as head-mount, run, putting into operation and training of service personnel;
  • ProStream Service provides professional service based on extensive practical experience and compliance with the specifics of each individual customer.



ProStream Group Ltd. is one of the first companies in the branch with established quality management system ISO 9001:2000.  June 2009 the company successfully passed certification audit and received a certificate in the new version of the Standard ISO 9001:2008.

During the years of its development ProStream Group Ltd. has created multiple partnerships with leading companies from Germany, Austria, France, Italy, Spain, Switzerland, Finland, Netherlands, Croatia. These strategic partnerships allow us to draw knowledge and innovation potential of some of the best international companies. That is why we see ourselves as a company helping organizations working in different areas to recover their best available resources and practicing socially responsible business.

Our portfolio of products and services is the basis for long-term business relationships and a building block for many successfully realized projects. However, we know that this is necessary but not sufficient condition and provide a stable business growth with responsible attitude and commitment to the customer, put time and energy in training to enhance our competencies and always try to offer the most appropriate and effective product solutions. That is why many companies, leaders of the Bulgarian market our confidence and our clients were:

Energy companies: NPP Kozloduy, AES-3C Maritza East 1, TPP Maritsa East 2, TPP Enel Maritza East 3, TPP Ruse, Varna TPP, TPP Bobov Dol, Hydro Power Plants, part of  NEC and others.
Heating companies: Toplofikacia Plovdiv, Ruse Heating, Heating Gabrovo, Sliven Toplofikacia, Toplofikacia Vratsa, Toplofikacia Pleven, Toplofikacia Veliko Tarnovo, Toplofikacia  Bourgas, Toplofikacia Pernik and more.
Water companies: Water Supply Company Sofia, Water Supply Company Plovdiv, Water Supply Company Varna, Water Supply Company Rousse, Water Supply Company Haskovo, Water Supply Company Gabrovo, Water Supply Company Veliko Turnovo, Water Supply Company Blagoevgrad.
Industrial, engineering and construction companies: Lukoil Neftochim Bourgas, Solvay Sodi,  Agropolychim, Asarel Medet, Aurubis Bulgaria, Chelopech Mining, Totema, Energoremontholding, Glavbolgarstroy, Raicommerce Construction, DPSV, Mines Maritsa Iztok, Bobov Dol Mines and others.

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