norway phone 47 38 60 04 00 telefax 47 37 40 62 86 siemoffshore siemoffshore.com design & production innoventi welcome to siem offshore siem offshore inc. serves the global oil and gas industry with a modern environmentally friendly and technically advanced fleet . the fleet consists of 49 vessels with focus on low fuel consumption 4 of these are under construction . the fleet includes large anchor handling tug supply vessels platform supply vessels multipurpose field & rov support vessel and offshore subsea construction vessels designed to meet the most challenging environments . the latest addition to the fleet is 2 well intervention vessels . siem offshore operates from norway kristiansand and has offices in brazil rio de janeiro maca and aracaju germany leer the netherlands groningen poland gdynia usa houston ghana accra canada st. john s and dartmouth and australia perth . the company is listed on the oslo stock exchange . platform supply vessel for supply functions and cargo transport for the oil industry . offshore subsea construction vessels designed to meet the general offshore supply market . anchor handling tug supply vessel designed for anchor handling towing and supply functions . 13 10 2016 sale of combat management system 25 08 2016 results q2 2016 19 08 2016 company update