HOLCIM – maintenance of loaders on concrete transport trucks (hydraulics, mechanics, electronics), complete maintenance of quarry equipment and machinery (turning, milling, welding, assembly, emergency intervention)

NEXE GRUPA – maintenance of loaders on gravel transport trucks, new technological solution for the production of brick (modification of the casing of the transporter during the raw material grinding process)

HRVATSKE ŠUME – maintenance of timberjacks and truck cranes and skidders

VODOPRIVREDA KARLOVAC – maintenance of crushers and trench excavator (hydraulics and electronics); production of special additions for the bucket for use in river channels

CONTEK (CATERPILLAR) – production of bolts and sheaths, machining of construction machines in the field

KUHN (KOMATSU) – machining, welding of construction machines in the field

KONSTRUKTOR – machining of construction machines in the field, welding cranes on trench excavators in the field, production and installing of sheaths and bolts, servicing hydraulics on machines, special emergency services on machine for drilling the sea bed

STRABAG – field repairs to machines in tunnels and road construction

KAMEN PAZIN – machining of mobile machines up to 90 tons, welding cranes of trench excavators in the field, production of bolts and sheaths

GEORAD MAKARSKA – machine repairs in the field (special welding, machining, production of bolts and sheaths)

NOTEX ZAGREB – complete key turn machine repair

JONING – complete overhaul of trench excavator up to 33 tons (mechanics, hydraulics, motor, chassis, crane); maintenance of Nordberg mobile crusher equipment and machinery

KARLOVAČKA PIVOVARA – assembly and welding of chrome steel pipes

BECHTEL INC. USA – overhaul of crane on 35 ton trench excavator, overhaul of stabilizer on 90 ton bulldozer (cat D10R), repair of reinforcing steel processing machine