Piotr Kowalczyk

Project & Consulting Manager

E: piotr.kowalczyk@stae.pl

M: +48 608 104 255

Ewa Kosmala

Senior Trainer | Master Facilitator | BREEAM Assessor | LEED GA | HQE Referent

E: ewa.kosmala@stae.pl

M: +48 600 263 049