Dilling Group, Inc. (Home Office)
111 East Mildred Street
PO Box 47
Logansport, IN 46947-0047

• Phone: 1-574-753-3182
  
• Fax: 1-574-753-7373
  
• General Inquiries: info@dillinggroup.com
• Recruiting: recruiting@dillinggroup.com

Dilling Group, Inc. (Engineering)
3811 Fourier Drive
Fort Wayne, IN 46818

• Phone: 1-260-489-3453
  
• Fax: 1-260-489-6617

Dilling Group, Inc. (Mid-South Office)
108 Patriot Street
PO Box 707
Guthrie, KY 42234-0707

• Phone: 1-270-483-9088
  
• Fax: 1-270-483-9086

Dilling Group, Inc. (Warsaw,IN Office)
265 East Bell Dr, Suite F
Warsaw, IN 46582

• Phone: 1-574-267-0135
  
• Fax: 1-574-268-2118