Welcome to Tri-Ko, Inc.

Proudly serving Anderson, Linn, and Miami Kansas counties, Tri-Ko, Inc. is a Community Service Provider (CSP) that assists persons with developmental disabilities to achieve meaningful levels of independence, inclusion and productivity.

Located in historic Osawatomie, Kansas, our agency employs a strong community network, receiving tremendous support from our many friends, including business leaders, charity organizations, and other community service providers.

In addition to a spacious and productive workshop, our facility boasts numerous other departments enabling us to support a wide variety of interests and needs, from vocational and wage-earning assistance to self esteem, socialization and life skills supports. Our highly skilled and passionate staff are entirely committed to the welfare, safety, and happiness of our valued clients.

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Mission Statement
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“Tri-Ko serves a good need.”

Mark Marquez

“Tri-Ko serves a good need.”

Mark Marquez
Mark Marquez

“My daughter works for Tri-Ko. She is handicapped and they have helped her so much. I am so thankful for the things they do.”

Carolyn Pence

“My daughter works for Tri-Ko. She is handicapped and they have helped her so much. I am so thankful for the things they do.”

Carolyn Pence
Carolyn Pence

“Tri-Ko is filled with wonderful people. They help deliver meals to the elderly and so much more. Thank you for all you do.”

Tonya Page

“Tri-Ko is filled with wonderful people. They help deliver meals to the elderly and so much more. Thank you for all you do.”

Tonya Page
Tonya Page

“Tri-Ko's staff is wonderful. They work hard to keep the people they serve happy and healthy.”

Melody Certain

“Tri-Ko's staff is wonderful. They work hard to keep the people they serve happy and healthy.”

Melody Certain
Melody Certain

“Tri-Ko is a good place to work.”

Anthony Smith

“Tri-Ko is a good place to work.”

Anthony Smith
Anthony Smith

“Great place to work. Benefits are amazing. Staff make up a great team. Work is so rewarding.”

Cara Coffelt

“Great place to work. Benefits are amazing. Staff make up a great team. Work is so rewarding.”

Cara Coffelt
Cara Coffelt

“Tri-Ko is the best place to be a consumer.”

Jessica Lewis

“Tri-Ko is the best place to be a consumer.”

Jessica Lewis

Jessica Lewis

"I've been at Tri-Ko for 25 years. I like the program. I like the people and the services I get. Tri-Ko does good things for people."

George Roudebush

"I've been at Tri-Ko for 25 years. I like the program. I like the people and the services I get. Tri-Ko does good things for people."

George Roudebush
George Roudebush

2025 Holiday Schedule

Wednesday, January 1, 2025 Closed for New Year’s Day
Friday, April 18, 2025 Closed for Good Friday
Monday, May 26, 2025 Closed for Memorial Day
Friday, July 4, 2025 Closed for Independence Day
Monday, September 1, 2025 Closed for Labor Day
Thursday, November 27, 2025 Closed for Thanksgiving
Friday, November 28, 2025 Closed for Thanksgiving
Wednesday, December 24, 2025 Closed for Christmas
Thursday, December 25, 2025 Closed for Christmas