Engineering process | Final Design | Vibrations
Vibrations contacts
Jason Richter, PG
Chief Engineering Geologist
651-366-5453
Beth Lauzon, PG
Engineering Geologist
651-366-5499
Joe Hudak, PG
Engineering Geologist
651-366-5582
Micah Holzbauer, PG
Engineering Geologist
651-366-5477
Geology Unit
Geotechnical Engineering Section
Office of Materials & Road Research
1400 Gervais Avenue, MS 645
Maplewood, MN 55109