Insurance Products

We offer our agent a wide variety of Products and Companies with top level commissions. From Health insurance for the under 65 year old; to Medigap and Advantage products for folks 65 and older.

History of Our Office

We are INS Marketing Systems located in the DFW area of Texas and represent many of the top issuers. Our company began as a family owned and operated agency over 40 years ago. We now serve agents and consumers across the state of Texas. Thanks for allowing us an opportunity to assist you and your family through the entire process.

Calvin Sulak, President of INS Marketing Systems INC



Companies Represented


Contracted Agents


Satisfied Clients

Meet Our Staff

Our Agents Are Captivated Not Captive

Calvin Sulak

President / FMO

Over 40 years experience

Esme Martinez


Debbie Pustejovsky

Enrollment Processing / Commissions

Caleb Anderson

Marketing / Tech Support

Direct Mail Co-Op Lead Program

Learn how to qualify for a 2,000 piece mail drop

Turning 65 Name List

Request T65 Name list for your sales area

Turning 65 Mailers

For turning 65 meetings

Mail Service

Tell us what to mail and we provide turnkey mail room, includes envelopes, printing, and paper cost.

Color Printing - small fee
Kit Making for meetings - small fee


For Medicare Supplement, Medicare Advantage, Final Expense, Social Security Supplements, and more.

Contact Us Today!

Contact information

INS Marketing Systems, INC.

  • (800) 843-7253
  • 255 N. I-35 E, DeSoto, Texas 75115