Lockheed MartinWrite a Review803-469-3750Be the first to review!2640 Hardee Cv, Sumter, SC 29150Hi there!Be the first to review!5First-class4Better than most3About what I expected2Not the worst...1DisappointingClick to RateMore Business InfoHoursDo you know the hours for this business?Other Linkhttp://www.lockheedmartin.comCategoriesTechnology-Research & Development, Consulting Engineers Suggest an Edit