Odfjell Drilling has put forward another revised pay offer after north-east workers voted to reject earlier proposals.
North-east storage and inspection firm Independent Oilfield Services (IOS) has announced two major new contract wins totalling more than £12.5 million.
Aker BP has entered into two separate drilling and well pacts.
Norwegian firm Odfjell Drilling said its Aberdeen business would recruit about 100 people after winning a contract to provide services on five North Sea platforms.
Wellesley Petroleum has booked Odfjell Drilling’s Deepsea Bergen rig to drilling an exploration well on the Norwegian continental shelf.
Odfjell Drilling reduced its first quarter losses compared to the same period last year - despite lower revenues in the first three months of 2017.
Offshore drilling firm Odfjell Drilling has signed a contract with Austrian oil company OMV for the Deepsea Bergen to drill a well next year.
Odfjell's Deepsea Stavaner has been signed up by JX Nippon Exploration and Production to drill one exploration well West of Shetland.