HLMEKAT SA cooperates closely with the major companies specialized in the procurement of all the necessary materials and technological equipment for our projects construction. Furthermore, we have numerous engineers throughout Greece to ensure the delivery of each project on time and an excellent result.

Basic Associates:

- Advanced Photon Dynamics S.A.

- Cantreva Ltd

- Enel S.A.

- Energa S.A.

- Cantreva Ltd

- Gantzoulas S.A.

- Κtistor ΑΤΕ

- Pessos A.T.E.

- P.P.C S.A.

- P.P.C Renewables S.A.

- Quest S.A.

- Reninvest S.A.

- Sunlight S.A.

- Terna Energy S.A

- Terni Energia S.p.A.