Minnesota Department of Transportation

511 Travel Info

Maplewood Materials Lab Contacts

Orange barrels on a highway

Materials Section Manager

Jim Kochsiek - Materials Engineer

651-366-5534

jim.kochsiek@state.mn.us

Physical Testing

Steve Grover - Physical Testing Engineer

651-366-5540

steve.grover@state.mn.us

James Ferry - Concrete and Metals Lab

651-366-5536

james.ferry@state.mn.us

Dave Baker - Aggregate Lab & District Liason

651-366-5414

david.b.baker@state.mn.us

Rod Patrin - Cement and Soils Lab

651-366-5556

rodney.patrin@state.mn.us

Building Maintenance and Shop

Jeff Tabery - Foreman

651-366-5557

jeffrey.tabery@state.mn.us

 

 

 

Chemical Testing

Allen Gallistel - Chemical Lab Director

651-366-5545

allen.gallistel@state.mn.us

Dave Iverson - Analytical Lab

651-366-5550

david.iverson@state.mn.us

Jason Szondy - Asphalt Binder Lab

651-366-5549

jason.szondy@state.mn.us

Bituminous Testing

John Garrity - Bituminous Engineer

651-366-5577

john.garrity@state.mn.us

Dave Linell - Bituminous Trial Mix Lab

651-366-5459

david.linell@state.mn.us

Foundations Testing

Gary Person - Foundations Engineer

651-366-5598

gary.person@state.mn.us

Dave Borys - Foundations Lab

651-366-5594

dave.borys@state.mn.us