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    As a team, Trinity Electrical Services makes a point to understand our clients’ needs and the importance of getting the job done right the first time, after all, time is money. We believe in answering your questions thoroughly, delivering on budget, call us today.

    516 South Flynn St, North Sioux City, SD 57049
    (712) 333-9134
    Monday-Friday: 8:00 am – 5:00 pm
    Saturday-Sunday: Closed