Certified Public Accountants & Advisors of Sioux Falls

Our Mission

Our mission is to serve God, our clients, and our community by providing superior accounting services.

Helpful Links

Tax Guide

Plan for your taxes before your business is off the ground.


We'll teach your company how to accurately keep records. 


We'll help you decide what the best organization is for you.

Contact Us

Drop us a line!

Better yet, see us in person!

We love our clients, so feel free to visit our Sioux Falls location during normal business hours.

Lamfers & Maas

5915 South Remington Place Ste 100, Sioux Falls, SD 57108

(605) 332-8500


Open today

08:00 am – 05:00 pm