Theta Services was established in 1979, by Managing Director Colin Kohli - Master Mariner, BSC (First Class Hons), MRINA, and has obtained over 35 years experience working within the Oil & Gas, Offshore Construction, Marine Operations and Renewable Energy industry.

We operate out of 3 offices within Europe. Our headquarters are based within London, UK, and we also have offices within Stavanger, Norway, and Rotterdam within the Netherlands.

Theta Services specialises in providing expertise in all aspects of marine operations and has recently worked on some of the largest Offshore Wind Farm Installation projects within Europe.

We promise to deliver a professional, efficient, practical and safe-minded approach to all business activities that we are involved in. Our Services page will provide further detail with respect to how we can help your marine and offshore operations. Furthermore, our Track Record will show you where Theta Services have provided key personnel within recent large scale projects.

Offshore windfarm construction.