Employer Details

IAMNPF Employer Code: S91B
Name: SUPERIOR MATERIALS LLC
Address: 30701 W 10 MILE ROAD
City: FRAMINGTON HILLS
State: MICHIGAN
Zip: NULL
Type of Business: UNKNOWN

Locations

Address City State Zip
8911 W JEFFERSON DETROIT MICHIGAN 48174-0000
39001 HURON RIVER DRIVE ROMULUS MICHIGAN

Questions?

You can contact the IAM National 401(k) Fund Office directly to get more information about the plan.

  • Phone: 800-424-9608 (participants); 202-785-2658 (others). Our phones are open Monday through Friday, 9:00 a.m. to 7:00 p.m. Eastern Time.
  • Fax: 202-463-8098 or 202-457-8653
  • Mail: IAM National 401(k) Fund, 99 M Street, SE, Suite 600, Washington, DC 20003-4595
  • E-mail Form: Click Here
  • John Hancock: If you have questions about your 401(k) plan or need assistance regarding your retirement account, please visit John Hancock's website by clicking here or call 833-388-6466. Phone lines are open Monday through Friday from 8:00 AM to 8:00 PM Eastern Time.