Providing Professional Accounting Services

Let us keep your business in order!

About Us

Accounting & Bookkeeping


 Our goal is to provide comprehensive business planning and analysis that is pertinent to your business and financial needs.  We specialize in the areas of tax planning and compliance, as well as accounting and business consulting services. 

We provide accounting and tax services to a wide range of business professionals in the West Houston and Katy areas, and have serviced our clients for over twenty years. 

Your Taxes, Simplified


We’re dedicated to our clients. And we've represented them in audits with the IRS, and the Texas FTB. This keeps us current on tax law so we’re always ready for the toughest situations. 

Your Business is Ours


We developed strategies for both business and individual clients. And we work hard and long hours when they need us—even after tax season. So let us tackle your most pressing financial issues.


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Contact Us

We know that the accounting needs for each business or family are unique. Use our form to tell us more about your needs, and concerns, and we will give you a free quote on regular or one-time accounting services. 

Crelin & Associates, CPA's

830 S Mason Rd, Ste. B-4, Katy, Texas 77450, United States

Phone: (281) 392-5665 Fax: (281) 392-5673 Mike: Brian: Dollie: Susie:


Monday - Thursday: 8am - 5pm

Friday: 8am - 4pm

Saturday: Closed

Sunday: Closed

Office closed on the below days:

Memorial Day - 5/27/19

July 4th

July 5th

Labor Day - 9/2/19

Thanksgiving - 9/28 - 9/29/19

Christmas Eve - 12/24/19

Christmas Day - 12/25/19

New Years Eve - 12/31/19

New Years Day - 1/1/20

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Team Members


Mike Crelin, CPA

Mike has been a practicing for over 25 years, specializing in small to medium sized companies. He has maintained a primary focus on tax planning and compliance, business entity selection, as well as consulting and monitoring business operations relative to the life-cycle approach. Mike's experience covers a wide range of businesses including consultants, physicians, and professionals of various fields. Financial and estate tax planning services are performed by Mike as well.

Brian Crelin, CPA

Brian is a practicing CPA with a primary focus in tax planning and preparation. Brian graduated from Texas State University in 2010 with a bachelor's degree in accounting an completed graduate school at the University of Houston. Brian has public accounting experience in audit and tax for a wide variety and size of clients.

Norris Riley, CPA

Norris has been a practicing CPA for over 30 years with an emphasis on tax planning and preparation for a wide range of businesses and professionals and consultants.

Dollie Mensik

Dollie has extensive experience in tax compliance and financial statement analysis. She has over 25 years of experience in tax with a wide range of businesses and industries.

Susie Locke

Susie joined Crelin & Associates, CPAs in January, 2019. She has over 20 years of experience as an administrative assistant in the Oilfield Service Industry at the corporate level. Her training and knowledge of business procedures has been a big support to our associates as well as her commitment to excellence in service. She also a proud Houston Cougar with a bachelor's degree from University of Houston.