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  • TLS Group, Inc.
    TLS Group, Inc.
    (479) 419-9320
    783 W Morris Ave, 72764  Springdale

    TLS Group, Inc. was founded 1982 by Ralph C. Willis, Traffic & Lighting Systems is a specialty electrical contractor made up of 120 plus employees in three divisional offices. Our team is licensed in Oklahoma, and Arkansas. We specialize in sales, installation and maintenance of traffic signals, li…