Contact Martin Marietta Magnesia Specialties

Martin Marietta Magnesia Specialties Sales Office Location:

8140 Corporate Drive, Suite 220
Baltimore, MD USA 21236
Phone: 800-648-7400 or 410-780-5500
Fax: 410-780-5777

Office hours are 8:00 AM to 5:00 PM Monday through Friday Eastern Standard Time.

To place an order, please call Customer Service at 1-800-648-7400 or 410-780-5500. We accept orders by phone, email and fax.

For after hours calls and/or emergency orders, please call 410-960-7724, or 513-267-3007.

General Sales Manager

Douglas Bopst
513-933-9559 (Office)
513-267-3007 (Cellular)
doug.bopst@martinmarietta.com

Manufacturing Facilities

Magnesia Chemicals Facility
1800 East Lake Rd.
Manistee, MI 49660
231-723-1300

Dolomitic Lime Facility
755 Lime Rd.
Woodville, OH 43469
419-849-4200
Lime Sales & Tech Support

Product Application Shop
7164-J East Furnace Branch Rd.
Glen Burnie, MD 21061
410-761-8392

For all technical and sales inquiries, please contact your regional sales manager.
Click on a map to find your regional sales manager.