Proteus Share: COMPUTERS Proteus 7120 S. 29th St., Ste 100 Lincoln, NE 68516 (402) 420-5022 fax 402-472-0451 (fax) Rep Info Map Whom to Contact Joseph E. Knecht Phone: (402) 420-5022 Fax: fax 402-472-0451 Send an Email What's Nearby? Distance: 5 10 15 20 25 50 mi.