Sasol has appointed Wood to act as engineering partner under a five-year partnership framework agreement, with a focus on operations across South Africa.
Aberdeen-headquartered Wood has secured work on a large petrochemicals plant in southern Oman.
Aberdeen-headquartered Wood has been picked for a construction job at a chemicals plant in Germany.
A new decommissioning contract worth tens of millions of pounds is expected to safeguard about 150 jobs at energy service giant Wood Group.
Wood Group said it "respected" the right of offshore staff to take industrial action on the eve of strike action in the North Sea.