About Kokosing

Headquartered in Westerville, Ohio, Kokosing is one of the largest family-owned construction companies in the Midwest and Mid-Atlantic. Kokosing’s business lines include industrial, water and wastewater treatment plants, transportation, pipelines, environmental, and marine work. Known for unwavering integrity and exceptional safety and quality, Kokosing’s companies provide extensive resources for its customers.

Learn more about our College Co-op Program by visiting here -

Learn more about the Kokosing group of companies by visiting here -


Estimating Co-op

May 2022 - August 2022 Westerville, OH
“I enjoyed having the chance to be a part of the estimating part of the construction process. This allowed me to learn by analyzing cost history and applying that history to new project estimates. Another great thing about doing a co-op with Kokosing is that they really value their co-ops and employees. They have multiple opportunities throughout the work term for co-ops to meet each other and to work on projects together. ”

Field Engineer Co-Op

May 2021 Huntington, WV
“Everything about this Co-Op experience was great. I was paired with excellent engineers and employees who generally cared about my growth. I was challenged with varied tasks day in and day out and was never expected to know everything. I learned so much and I look forward to continuing to work with Kokosing Construction in the future. ”
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