Yes, Lamor is truly a major player specifically in oil spill response equipment. The global market is not very large, perhaps a few hundred million [euros/dollars] annually. Lamor’s market share is a few tens of percent of this pie.
There aren’t that many equipment suppliers, and all of them are quite small. You can look into these if you’re interested:
DESMI Ro-Clean
Elastec
Vikoma International
AllMaritim
Markleen
A major spill would indeed bring business to Lamor, and Lamor is particularly strong in the Middle East, where there is currently some turmoil. I do not own the stock myself and do not intend to buy any, but I am just stating that a rise in the share price is not out of the question if a larger amount of oil spills into the sea.