• 2001 Mersin Mersin Yacht Port Dredging YAPI PROJE MERKEZI CO.INC.
• 2001 Kerpe/Izmit 470 M HDPE Pipeline Constructions YOSUN DIVER CO.INC.
• 2002 Ambarlı/Ist. Float Maintenance & Repair CEKISAN LTD.
• 2003 M. Ereglisi Martas Seaport Cathodic Protection MARTAS PORT CO.INC.
• 2004 EUAS/AmbarlıOil Platform Modernizatıon of Piles CEMRE KUMLAMA LTD.
• 2004 K.Kumla/Gemlik 10.500m3 Sand dredging K.KUMLA MUNICIPALITY.
• 2004 Botas/M.Ereglisi Mussel & Mud Cleaning BLUE SEA LTD.
• 2004 EUAS/Ambarlı Float Maintenance & Repair E.U.A.S.
• 2004 E.Hisar/Topcular Seaport Dredging GOK SHIPPING CO.INC.
• 2004 Ambarlı/Ist. 3000 m3 Service Jetty Dredging CEKISAN LTD.
• 2005 POAS/Ambarlı Oil Platform Energy Cable Repair E.U.A.S.
• 2005 M.Ereglisi Ship Survey MARTAS SEAPORT CO.INC.
• 2006 Bursa/BUSKI Sand and Mud dredging. SISTEM YAPI CONS.CO.INC.
• 2006 Sapanca/Lake 2X1600 mm GRP Pipeline Constructions AS-KA CO.INC.
• 2007 Navy/Golcuk 8000m3 Underwater Jetty Dredging CESAS CONS.CO.INC.
• 2007 Sapanca/lake 2X 340m HDPE 1000 mm pipeline SONMEZ METAL COINC.
• 2007 Sapanca/lake 160 m 800 mm HDPE Pipeline Cons. MAKSOMER CO.INC.
• 2008/09 Kara Duvar/Mersin 2105 m 1800 mm GRP Pipeline Cons. SISTEM YAPI INC.
• 2010 Turkmenistan 900m 2 X 800 mm HDPE Pipeline Cons. POLIMEKS CONS INC.
• 2011 Doganyurt 8.000 m3 dredging KANALSAN LTD.
• 2012 Inebolu/Kastamonu Dredging (Rock breaking) KARAVELIOGLU GROUP.
• 2012 Istanbul Buyukcekmece Yacht Port Dredging MARINA ISTANBUL INC.
• 2013 Sariyar/Beypazari 30.000 rock dredging LOTUS CO.INC.
• 2014 Zonguldak / Catalagzı 25.000 m3 rock breaking. KAPTAN DENIZCILIK INC.
• 2013 Azerbaijan/Baku 3200 mm GRP pipeline Cons. AZENCO OJSC.
  On going Projects ;

2016 Turkmenıstan / Kıyanlı Gas to Gasoline Plant 1200 mm HDPE Pipeline Project. RONESANS HOLDING COMP.

2016 Turkmenıstan / Garabogaz Fertilizer Plant 3700 mm GRP Pipeline Project. GAP CONS.INC.