Contact Us!

 CKMail@corna.biz

For information about job opportunities please visit our Career Opportunities page.
For information on bidding opportunities or subcontractor registration, please visit our Subcontractors & Suppliers page.
For questions or concerns regarding accounting or invoicing please e-mail CKAccounting@corna.biz.

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After Hours Emergencies

If this is an after hours emergency and you need immediate assistance, please call
614.212.5700 and someone will contact you.

Columbus, OH

6245 Westerville Road
Westerville, Ohio 43081
614.901.8844

Directions to Main Office

 

Indianapolis, IN

3862 North Commercial Parkway
Greenfield, Indiana 46140
844.522.6762

Connect With Us

We're honored to host Camp NAWIC 2019, which is inspiring and building the futures of these outstanding women! see more
June 19, 2019
June 14, 2019
Our team was honored to partner with Pickaway County Welcome Center and Visitors Bureau to build their new facilities! see more
June 14, 2019
Our team proudly celebrated at the ribbon cutting ceremony this week! It is a privilege to partner with Licking Memorial Health Systems to provide a facility that meets the needs of the community https://www.newarkadvocate.com/story/news/2019/06/11/licking-memorial-shows-off-medical-building-expansion/1420075001/ see more
June 12, 2019
Co-op #RoadRallyTour2019 last week gave our co-ops a chance to experience some of the massive improvements Kokosing, Inc. companies are making across Ohio! #CKCulture see more
June 10, 2019
Congratulations to our recent Accelerated Development Program (ADP) graduates. ADP is a leadership development program that prepares high potential team members to take on new challenges. Over an 18 month period, selected team members participate in the vigorous... see more
June 7, 2019
We join with countless fellow Americans in honoring those who gave the ultimate sacrifice to protect our freedom. We’re eternally grateful #MemorialDay see more
May 28, 2019
Do you have experience with client contracts in the construction industry? We're looking for a Contract Specialist to join our team! Reach out to Brooke Williams (bjw2@corna.biz) for more info or follow the link below to apply! #CKTeam... see more
May 24, 2019
NAWIC Columbus - Chapter #86 Annual Dirt & Skirts 2019: CK Women joined others at Ohio Cat to mix, mingle, and operate equipment through obstacle courses #CKCulture #WomenInConstruction see more
May 17, 2019
Special thanks to our own CK team members- you helped CK win this award for the 4th consecutive year! What a huge compliment to work with a team of people who are proud of the company they keep.... see more
May 16, 2019
#SafetyWeek2019 #SafeByChoice #CKCulture see more
May 10, 2019
Day 4 of #SafetyWeek2019: Today’s topic is Fall Protection. The @CityofWhitehall Community Park YMCA project team discussion was led by Harvey Belcher from McClintock Electric, Inc.! #SafeByChoice #CKCulture see more
May 9, 2019
Day 3 of #SafetyWeek2019: Today’s topic at every jobsite is Emergency Preparedness. The FCCFA Ohio Center Garage team discussion was led by Jon Jones from Baker! #SafeByChoice #CKCulture see more
May 8, 2019
Day 2 of #SafetyWeek2019: Today’s topic is Electrical Safety. See if you can guess which CK projects are pictured here! #SafeByChoice #CKCulture see more
May 7, 2019