A good engineering program does not necessarily mean that the math department has sufficient advanced offerings for a math major as advanced as the OP.
It could easily happen to the OP at Union College. http://www.math.union.edu/courses/descriptions/all-courses.html lists its math offerings. There are only 9 junior/senior level (300/400 level) math courses listed.
Bucknell has 16 junior/senior level math courses listed at http://coursecatalog.bucknell.edu/collegeofartsandsciencescurricula/areasofstudy/mathematicsmath/#courseinventory , but that includes 4 courses in statistics.