Contact SEDCO

SEDCO stands ready to assist you with any business information you need about Sherman and the technology corridor. For more information, please contact us. 


Main Office

307 W. Washington
Suite 102
Sherman, TX 75090
903-868-2566 (Office)
800-981-2566 (Office)
903-813-0403 (Fax)





John J. Plotnik, SIOR, CEcD
903-821-1600 (Cell)

Frank Gadek, CEcD
Executive Vice President
903-818-2969 (Cell)

Stacey Jones
Vice President of Business Retention & Expansion
903-868-2566 (Office)
800-981-2566 (Office)

Ashton Ghaemi
Director of Research & Marketing
903-868-2566 (Office)

Office Hours and Closures

Monday - Thursday
8:00 am - 5:00 pm

8:00 am - 4:00 pm

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