Method of Vertical Shaft Sinking (for sinking of shafts at a great depth under complex hydrogeological conditions)
Handbooks provided by KOCA
KOCA Group has prepared for clients’ use various handbooks for establishment and operation of Cement, RMC and Quarry Businesses.
KOCA Group offers Operation Agreement for the plants invested. KOCA Group provides Manuals for HSE and QA-QC and all related technical manuals for a successful operation.