MicroNet Template SEK, CPAs & Advisors Share: Accountants SEK, CPAs & Advisors Visit Website 16 N. George St. York, PA 17401 (717) 900-2021 (717) 900-2022 (fax) LinkedIn Facebook Twitter youtube Hours: Monday thru Friday from 8:00 AM - 5:00 PM. Appointments available upon request. About Map About Since its founding in 1963, SEK, CPAs & Advisors has been committed to providing the highest quality accounting, auditing, tax, and business advisory services. What's Nearby? Distance: 5 10 15 20 25 50 mi.