What We Do ACT, Sheridan's only local full service telecommunications provider, offers a full host of services to our residential and business customers. ACT offers local and long distance telephone service as well as complex business solutions. ACT also offers DSL Internet service at speeds up to 7 Mbps, as well as dial-up and accelerated dial-up Internet access. Whatever your need, contact us today at 307.673.0910 or 1.888.304.8889. Or, if you prefer, use our online contact form or email
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and one of our friendly customer service representives will contact you.