Contact Us

In Sioux Falls, SD there is one law firm with the experience and expertise you need for defense in worker’s compensation injury, criminal defense, family law, or civil litigation cases – Wilka & Welter, LLP. Thank you for visiting our website and getting to know our practice. We are committed to providing you the personal attention and focus that your case deserves.

Give us a call at 605-338-9711. We will review your case and design a plan of action to achieve the results you seek. We are available 24 hours a day to help you.

(605) 338-9711

8 a.m.-5 p.m.


John Wilka:
Mark Welter:
Mary Ash:
Edward Angel:

300 N. Dakota Ave. Suite 510
Sioux Falls, SD 57104