550 Cleveland Avenue N
St. Paul, MN 55114
Dave Rettner, President
Gerard Moulzolf, Vice President/Principal Petrographer
Matt Harshbarger, Manager, Construction Services
Patrick Barnhouse, Manager, Concrete Materials Laboratories
Gina Hannack, Geologist II, Concrete Materials Laboratories
Phone: 651-659-9001
Fax: 651-659-1379
Email: aet@amengtest.com
Website: www.amengtest.com