General Staff USA Inc/WorldWrite a Review949-727-0121Be the first to review!Irvine, CA 92618Hi 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 Linkhttps://www.worldlabusa.com/contact-usCategoryResearch & Development Labs Suggest an Edit