Altran can be reached at 906-387-4845 during the following times:
Monday – Friday: 7 a.m. – 5 p.m.
Saturday: 9 a.m. – 10 p.m.
Altran can be reached at 906-202-0245 during the following times:
Friday - Saturday: 6 p.m. - 2 a.m.
Sunday: No service
