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As A Church

One Challenge believes that churches are the primary instrument to spread the gospel.

Want to know more? Connect with our Church Relations team at

We want to come alongside to help churches fulfill this calling. We stand ready to provide training, programs, and resources for churches of any denomination.

Personal Development

We provide opportunities for one-on-one or group experiences to help individuals discover their purpose, access their potential, deepen their relationship with the Lord, and experience healing.

What Personal Development Looks Like:

  • Coaching
  • Spiritual Direction
  • Sexual Wholeness Initiative (SWI)
  • Lifeworkx (Self-Discovery)
  • Leadership Development
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We assist churches in developing a mission mindset through special training opportunities. Your church may be just starting its mission journey. Or maybe you are ready to send workers or plant churches. Wherever you are, we'd love to come alongside you to see the gospel spread around the world.

What Training Looks Like:

  • Church Planting Coaching
  • Kairos (Introductory Missions Course)
  • Prepare for Impact (Preparing Others for The Impact They Can Have Through Missions)
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We help churches develop ways to connect with the community around them and even engage across cultures. How do people naturally come together? People love to play sports or share a cup of tea. Together we can think of inviting ways to welcome others.

What Outreach Looks Like:

  • Sports Ministry
  • Near Frontiers (Reaching the World Next Door)
  • Sepal USA (Assisting Hispanic Ministries)
  • Cross-Cultural Outreach
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OC workers have decades of experience in a multitude of ministry areas. We have resources for self-learning, or you can join a group. We’re happy to journey together with you in shorter commitments or long-term partnerships.

What Resources Look Like:

  • Speakers
  • Research
  • Books, Videos and Other Resources
  • Staff Care
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What Types of U.S. Ministries Does OC Have?

One Challenge has 70+ years of experience in serving and developing church leaders and those they serve. Whether through leadership development, research, training, coaching, mentoring, or in other ways, OC workers have a proven track record of kingdom impact, internationally and within the U.S.

Click the button to see the specific ways OC could serve your congregation.


Where is OC Able to Provide These Church Services?

OC’s U.S. Mobilization Center (US-MC) headquarters are located in Colorado Springs. We can most easily serve churches in central Colorado, but we have OC members living across the U.S. Through local connections and travel, we will do our best to connect with you and assist you wherever you are.


Can These Services Be Provided Virtually?

Many of the above services can be provided virtually. We are happy to talk with you and help you to the best of our ability. Please feel free to contact us.

What Local Opportunities are Available in Colorado Springs?

We at One Challenge exist to serve, equip, and connect the global body of Christ to impact communities through gospel, including our very own Colorado Springs. Let’s partner together to see our community thrive.

Click the button to see what OC is involved in locally.



  • South Africa
  • Zimbabwe
  • Swaziland
  • CAMENA (Central Asia, Middle East, North Africa)
  • and more!
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  • Brasil
  • Canada
  • Colombia
  • Guatemala
  • U.S.
  • Canada
  • and more!
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  • Bangladesh
  • Cambodia
  • India
  • Indonesia
  • Malaysia
  • Nepal
  • Philippines
  • Singapore
  • Thailand
  • Vietnam
  • East Asia –  China, Hong Kong, Japan, Mongolia, Taiwan
  • and more!
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  • Austria
  • Bulgaria
  • Germany
  • Greece
  • Portugal
  • Romania
  • Spain
  • UK
  • Ukraine
  • and more!
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