ACT Quality Core Customer Service Numbers Home» ACT» ACT Quality Core General Customer Support: +1 (319) 337-1270 State And District Testing: +1 (319) 341-2800 ACT Aspire: +1 (855) 730-0400 Accommodations: +1 (319) 337-1332 EMS: +1 (319) 337-1350 Tessera: +1 (855) 730-0400 WorkKeys: +1 (800) 967-5539 College Ready: +1 (866) 763-3228 PreACT: +1 (877) 789-2925 Headquarters: ACT, Inc. Attn: Vice President, Data Management 500 ACT Drive P.O. Box 168 Iowa City, IA 52243-0168 United StatesHow To Contact ACT Quality Core Via Message?Contact us: You can write a text message to ACT Quality Core for any issue through the contact us page of www.act.org/. Send us an e-mail, give us a call, or check our FAQs. Whatever your preference, we're here to help!.ACT Quality Core Current Jobs?Job/Placement: The current job openings at ACT Quality Core can be found easily right from here.Comprehensive skills assessment and training tools for workforce success. . ACT Quality Core is associated with workforce, career, skills assessment, Workkeys, National Career Readiness.Login To Your AccountLogin/Sign in: You can directly login to your account from hereTo Create Account on ACT Quality CoreSign Up/Register Account: If you are not a registered user, you can create an account.ACT Quality Core is a service and product offered by ACT Inc. ACT Inc also pronounced via ACT College Reading Assessment and introduced by a professor of University of Iowa Education namely E.F Lindquist in the year of 1959.