Lopare - in 2020 CEIM made research on lithium.
MACEDONIAN PHILHARMONIC ORCHESTRA
SUPERVISION,
SHTIP – RADOVISH EXPRESSWAY
LABORATORY,
DAM ST. PETKA
OPERATIONS,
ROZAJE – SPILJANI
COMPLEX TRESKA
BASIC HYDROGEOLOGICAL MAP
GEOTECHNICS,
HYDROELECTRIC POWER PLANTS - BISTRICA RIVER