Piping and welding works (Installation of piping systems, welding of steel structures)

• Papierfabrik HAMBURGER-Spremberg GmbH & Co. KG (A), OMV Refining GmbH (A), Vereinigte Fettwarenindustrie  GmbH (A)
• SMURFIT KAPPA Štúrovo (SK), HEINEKEN Slovenko (SK), SLOVNAFT a.s., Slovensko (SK)
• TÖRLEY Pezsgőpincészet Kft.-Champagne(HU), COCA-COLA HBC Magyarország Kft. (HU), MOL Százhalombatta Refinery (HU)
• RIZZI-ZUIN & C. "ERREZETA" S.n.c. (I), O.M.C. Colareda( I), MBD s.r.l. (I)

Erection works (Installation, dismantling and producing  of technological equipments, steel structures)

• Bilfinger Berger Slovensko (SK), MONDI Ružomberok (SK), DUSLOŠaľa (SK), VOLKSWAGEN Slovakia (SK)
• Plattling Paper (D), VOLKSWAGEN Werk Kassel (D)
• SUZUKI Zrt Hungary (HU)
• AKUMA Mlada Boleslav (CZ), ŠKODA Mladá Boleslav (CZ)
• FIAMM Avezzano (I), Funo Argelato, Bologna (I)

Electrical works

• SEWON ECS Slovakia (SK), YURA ELTEC Corp.(SK), EUROVEA (SK), Volkswagen Slovensko (SK), Benteller (SK), DAIDONG (SK)
• OLBRICH (CZ), LUXEL MONT (CZ), AKUMA (CZ), PLAKOR (CZ), ARCELOR MITTAL (CZ)
• FIAMM Avezzano (I), Industrial zone :Centergross Bologna (I)