Tom Koopmeiners, Corps’ St. Paul District small business program director, will present “Doing Business with the Corps of Engineers,” as a part of the Minnesota Procurement Technical Assistance Center’s 2012 Training Series from 9 a.m. to 3 p.m., Tuesday, Jan. 24, at the Hilton Garden Inn, located at 4351 17th Ave. S., Fargo, N.D.