[TheDap]

tl;dr: How does one utilize engineers to clear DTs and Mines?

Greetings.
I have just started playing WinSPWW2 and WinSPMBT this week, and I am loving it!

I have one question, so that I can proceed with a scenario.
I have checked the forums using "search," and I have read the online manual, but I may have over looked the information I need... I cannot figure out how to use engineers to clear DTs.
I have used area fire to destroy mines, but is there a better way?
I hope I haven't made a particularly craptastic first post... but it is really great being here and enjoying such an awesome game!