DeepOcean is the biggest rival of Siem Offshore Contractors. DeepOcean is headquartered in Oslo, Oslo, and was founded in 1999. Like Siem Offshore Contractors, DeepOcean also operates in the Energy & Utilities space. DeepOcean generates 7,076% the revenue of Siem Offshore Contractors.
Boa Offshore AS is Siem Offshore Contractors's #2 competitor. Boa Offshore AS is a Private company that was founded in Trondheim, Sør-Trøndelag in 1975. Like Siem Offshore Contractors, Boa Offshore AS also works within the Energy & Utilities sector. Boa Offshore AS has 8 more employees vs. Siem Offshore Contractors.
AKOFS Offshore has been one of Siem Offshore Contractors's top competitors. AKOFS Offshore's headquarters is in Oslo, Oslo, and was founded in 2006. AKOFS Offshore operates in the Oil & Gas Equipment & Services industry. AKOFS Offshore generates 1,220% of Siem Offshore Contractors's revenue.