MICHIGAN

Program Administrator:  Lori Grundy  
                                          Michigan DOT
                                          Construction & Technology Division
                                          8885 Ricks Road, P. O. Box 30049
                                         Lansing, MI 48909
                                          grundyl@michigan.gov
                                          Ph: 517-204-6189

Aggregate

Samara Bartz
Michigan DOT
Construction & Technology Division
8885 Ricks Road, P. O. Box 30049
Lansing, MI 48909
BartzS@michigan.gov
Ph: 517-322-1357

Asphalt

Nate Maack
Michigan DOT
Construction & Technology Division
8885 Ricks Road, P. O. Box 30049
Lansing, MI 48909
maackn@michigan.gov
Ph: 517-322-1595 

PC Concrete

Chris Bryum 
Michigan DOT
Construction & Technology Division
8885 Ricks Road, P. O. Box 30049
Lansing, MI 48909
byrumc@michigan.gov
Ph: 517-285-7085

Soils

Ryan Snook 
Michigan DOT
Construction & Technology Division
8885 Ricks Road, P. O. Box 30049
Lansing, MI 48909
snookr@michigan.gov
Ph: 517-243-5714 

Other

Profilograph
Paul Shapter
Michigan DOT
Construction & Technology Division
8885 Ricks Road, P. O. Box 30049
Lansing, MI 48909
shapterp@michigan.gov
Ph: 517-243-7739