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Subsidiaries

JWW Rental Sp. z o.o. – JWW Invest S.A. holds 65% share in this company.

JWW Konstrukcje Sp. z o.o. carries out activity related to:

- facility designing;

- the construction of industrial facilities as a general contractor;

- the construction of wind farms (road infrastructure, electrical systems and foundations);

- the supervision and coordination of construction works;

- the reconstruction and expansion of the existing plants.

POLON Sp. z o.o. – JWW Invest S.A. holds 100% share in this company.

Polon Sp. z o.o. provides services related to:

- non-destructive tests with the use of radiographic, ultrasonic, penetration, magnetic and powder, visual methods;

- the implementation of management systems in accordance with ISO 9001, ISO 3834, SCC, ISO 14001, PN-N-18001;

- supplier and subcontractor audits;

- the preparation of customers to obtain authorisations of e.g. UDT, SLV, TÜV, TDT, ASME;

- the preparation of customers to certification;

- the verification and examination of welders;

- the acceptance of steel constructions and pressure equipment in accordance with applicable Polish and European regulations.