Contact Us!

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

Click to view our Corna Kokosing Social Media Policy.

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

Directions to Main Office


Indianapolis, IN

3862 North Commercial Parkway
Greenfield, Indiana 46140

Connect With Us

It is Administrative Professionals Day! Kokosing admins are a key to our success and we are so grateful for them. Our Administrative Professionals are located all over the Mid-West, a few located in our headquarters are pictured. Thank... see more
April 24, 2019
Kokosing, Inc. companies had a good time with our co-op students this week! On Wednesday we had dinner and axe-throwing team building! Thursday we toured two of CK's projects at Easton and one of KII's projects as well!... see more
April 19, 2019
Last year Kokosing launched a new program for our female team members, Women’s Ideas and Strategies Exchange. WISE, for short, is a mentorship program that brought twenty female team members from across all Kokosing business units to share... see more
April 18, 2019
On to round 2! We can't wait to kick off this project with these future students! #CKCulture see more
April 12, 2019
Corna Kokosing is proud to partner with Dublin City Schools on building their future elementary schools. #CKCulture see more
April 12, 2019
Building a future starts with an experience. CK’s project team enjoyed interacting with Gahanna-Jefferson Schools students to talk about construction! #CKCulture see more
April 11, 2019
"Giving is not just about making a donation. It's about making a difference." - Kathy Calvin #GiveNow #CKCulture see more
April 4, 2019
Potluck lunch and March Madness- that’s #CKCulture see more
March 21, 2019
March was our #CorporateChallenge2019 Darts and Billiards event! Get ready for #UltimateFrisbee in April! #CKCulture see more
March 20, 2019
Our CK Events team delivered Pots of Gold and Cookies yesterday to thank our field team members for their hard work. We are lucky to have them! #CKCulture see more
March 14, 2019
Team members from CK and Kokosing Industrial celebrated #WICweek2019 today with a phenomenal speaker, Kayleen McCabe, at the NAWIC Columbus - Chapter #86! see more
March 8, 2019
High school and college students! We're looking for a 2019 Summer Intern to join our IT team in Columbus to trouble… see more
February 21, 2019
Calling all high school and college students! We are currently looking for a Summer Intern to join our IT team in Columbus, OH. This person will have the opportunity to troubleshoot and support all computer software in a... see more
February 21, 2019
We're at the University of Cincinnati career fair today until 3 p.m. Look for the orange "Kokosing" logo - that’s us! Stop by to talk about how you can build your future. #GrowKokosing #ConstructionJobs see more
February 14, 2019