, repairing, testing, and maintaining various signals and communications systems and apparatuses, including railway signaling... without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, protected veteran...
, repairing, testing, and maintaining various signals and communications systems and apparatuses, including railway signaling... without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, protected veteran...