looking for blacktop sealer mfg. company in or around huntsville alabama?

Answer 1

I found several companies in the old huntsville (Dec 2000-01) phone book.
(1) Evans Striping & Sealing co. 517 Jeffery Dr. NW, HSV,AL 256-837-4466
(2) Shelby Contracting Company, Inc, owns a Paving Materials plant on Jordan LN NW, HSV,AL 256-837-4941
(3) there are lots of others listed too

Answer 2

I honestly don't know of one specifically, however there IS a group that does blacktop testing in Auburn, AL. I suggest you contact the Auburn University School of Engineering and ask for the phone number to their testing site. Their testing site would know!