The non-profit I work for has been a client with SDK for more than 20 years. We have had exceptional service and built a very strong, trusting relationship. All of my questions are welcomed, and answered in a timely fashion. We consistently receive the highest level of professional service. Kudos to this long-standing firm.

I worked with nancy lehrman who works with SDK since the merger of SDK and Leherman Flom and Lehrman in handling my mothers estate, my grandmothers estate and my personal taxes. while handling my mothers estate she worked with lehrman flom

I had no idea that I was missing out on tax refunds from previous years that I was entitled to until I talked with Steve Warren at SDK! On a chance meeting with Steve, following disappointing results with a former accountancy firm, I

I have been the business controller at my organization for four years with SDK as our audit firm (they have been performing the audit service for over 20 years). The auditors have proven to be knowledgeable, dependable, and good

I could have bought a new car with all the money I paid this firm to do my taxes and when they didn't catch a $55,000 drop in income from 2014 to 2015 they wouldn't accept any responsibility for missing a W-2.

Professional and attentive leadership. I would recommend them to businesses, not for profits, and individuals who have a little more going on than a W-2.

Great company with staff that are at the top of their industry. Highly recommended!!!

Exceptional service and professionalism from Rick Tollefson!

Incredible service with a strong work ethic