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Chickasaw Management Services, LLC

Offering First-Class, Business Support Services on the Level of a Large Company

Who We Are

Chickasaw Management Services, LLC (CMS) is a tribally owned, small disadvantaged, 8(a) business.   We are pleased to offer our customers first-class, Business Support Services on the level of a large company.  By choosing CMS, our customers have the luxury of sole sourcing work to a company that shares over 20 years of past performance and experience of its sister companies.  CMS is also HUBZone certified.  We have one of the largest HUBZone areas offered in the lower 48 states which consists of 7,648 square miles, consisting of 13 counties, with a population of close to 360,000.

Chickasaw Management Services, LLC Certifications
  • Certified Minority Business Enterprise
  • HUBZone Certified

What We Offer

CMS focuses primarily on Business Support Services in a vast array of areas.  When it comes to supporting our customers, whether they be commercial or government, we find ourselves performing in the following areas:

  • Administrative Support 
  • Budget/Cost Analysis
  • Business Analytics
  • Conference/Meeting Support
  • Data Entry/Management
  • Consultant Support
  • Operational Support
  • Program Management 
  • Quality Assurance
  • Curriculum Design/Development
  • Medial Claims Review
  • Medical Coding
  • Mail Room Support
  • Training Delivery
  • Call Center Support
  • Fraud, Waste, and Abuse Recovery 

What We Do

Some of our current customers reside in the following agencies:

  • U.S. Air Force
  • Centers for Disease Control
  • Department of Interior
  • Indian Health Services
  • Department of Energy
  • Housing and Urban Development 

Our Team

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April Hall, Vice President/LLC Manager

Ms. Hall joined Chickasaw Nation Industries in March of 2014.  The enthusiasm she has for working for a company that gives back to the Chickasaw people has lent itself to occupying several positions since this time. Having owned, operated, and successfully sold a company, she brings over 20 years of business experience.  She holds a Bachelor of Science in Management and Ethics from MidAmercia Christian University and a Masters of Legal Studies from the University of Oklahoma, College of Law.  Ms. Hall is a member of the Chickasaw Nation.  She has been married for 22 years and has three children and 6 grandchildren.

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Sarah Crespin, Sr. Vice President of Operations

Sarah began her career as a Private Investigator working on Federal Death cases for the defense. As a result she learned she was very good at ingesting and using data effectively.  Sarah then moved on into the exciting world of government contracting where she learned about developing processes. A career contractor, Sarah has grown up in the contracting industry serving multiple programs and customers.  After 17 years, Sarah is still passionate about solving customer problems.  She likes to say, “CNI is a government contractor who cares”. Let her and her team help your organization be the best it can be!