I googled those two course names - the content looks broadly similar although they don't cover exactly the same content (I think a-level maths has more content involved). Also I can't be certain if the difficulty level is the same as in a-level maths.
But to be certain, if there's a course you're interested in at university where maths/further maths for technicians is not mentioned on their website, you should contact them to see if it would be acceptable to replace maths, and also to find out what score they would want.