Hours Of Operations Lockheed Martin Corporation Texas Sheppard Afb Lockheed Martin Corporation Hours of Operation and Locations in Sheppard Afb, TX 4.9 - 150 votes 1 Locations in Sheppard Afb www.lockheedmartin.com Lockheed Martin Corporation Hours Category: Electronics Lockheed Martin Corporation - Sheppard Afb, TX 76311 Bldg 2320(940) 851-0211 View Store Details Recommend For You Signature Systems Gnostech Incorporated Hr Systems Expert Solutions Incorporated Stratix Systems Epiq Systems Incorporated Logic Group Payroll Associates Paris Technologies David Consulting Group