GRINEA is a successor of ZWSE Rzeszów

GRINEA is a successor of ZWSE Rzeszów, one of Poland's oldest companies specialising in power transmission engineering, which from the start has been the major part of our business, as well. As the market has developed and we have gained experience in new areas, we have successively expanded our portfolio, by executing projects for new Clients and by opening up to new lines of business.
History

MILESTONES

1976
ZWSE Rzeszów was launched as a part of Eastern Region Electricity Distribution Enterprise.
1976
1979-1985
Dynamic growth of the company, and construction of the first 110 kV power transmission lines.
1979-1985
1985-1988
Construction of the first 400 kV power transmission line.
1985-1988
1989
ZWSE Rzeszów becomes an independent, state owned company.
1989
1996
Construction of the first fibre optic line.
1996
1999
ZWSE Rzeszów was transformed into a limited liability company.
1999
2009-2014
Restructuring of the company.
2009-2014
2018
Registration of the Company's branch in Riyadh in Saudi Arabia.
2018
2019
Implementation of the first design and construction works for PKP Energetyka S.A. in the frames of MUZ II and MUZIII programs.
2019
2022
ZWSE Rzeszów sp. z o.o. was transformed into GRINEA sp. z o.o.
2022
2022
Implementation of the first design and construction works for Saudi Electricity Company.
2022
At present
At present the Company is improving its position in the market of power transmission engineering, and in the segments of RES and railway infrastructures engineering. Since 2018, the Company has been acquiring projects and developing a branch in Saudi Arabia.
At present