Capital group

ALUMAST S.A. is a leading company of the capital groupwhich includesSWE Sp. z o.o. and Energy Composites Sp. z o.o.

Shares and total number of votes of the lead company in subsidiaries:


Energy Composites Sp. z o.o.


SWE Sp. z o.o.

Capital group of ALUMAST is a producer of comprehensive, innovative composite solutionsforenergy, road, railway, water supply, construction and HoReCa industries. High-quality solutions of the ALUMAST SA Groupare present in nearly 40 countries around the world.

Get to know more about our subsidiaries:

Energy Composites Sp. zoo.

Operating since 2014, the company specializes in the production of composite solutions for the energy industry. The offer of EC Sp. zoo. includes transmission poles, box trusses, modular service poles, composite poles, as well as a mobile service line. Responding to the needs of the market, the company also performs rental and leasing of a MV and LV service line as well as a lighting line. The company’s operations also include the utilization of composite poles, which are 100% recyclable. Company is also a dynamically developing partner of energy sector leaders: TAURON DYSTRYBUCJA,PGE DISTRIBUTION, ENEA OPERATOR and ENERGA OPERATOR.


The name of the company is an abbreviation of the words Sun Wind Energy. The company specializes in engineering solutions in the field of renewable energy sources. Comprehensive, innovative solutions in the field of photovoltaic and wind energy include the delivery of components, installation, as well as supervision and professional service. The company also provides advice and support in the area of obtaining external financing sources for this type of investment. SWE comprehensively supports both small roof installations and large installations above ground.