Our Story

R2O Consulting LLC was founded in 2017 by Kellie Carpenter Rotunno, a 30-year veteran of the Engineering Consulting world, and former Utility Executive for the Northeast Ohio Regional Sewer District (NEORSD)..


The firm is dedicated to preserving and protecting water resources for future generations while providing employment opportunities for women and minorities.


In 2018, R2O completed its first acquisition of a hydraulic modeling and GIS firm, Water Resources and Coastal Engineering (WRCE).  Now fully integrated with the resources of R2O Consulting, our team has grown into a 20-person firm. 

Our culture is young, energetic, diverse and includes innovative, "outside-the-box" thinkers. Our team has developed proprietary tools of the trade that enable us to accomplish more work in a shorter period of time - delivering value to our clients. 

Our Team


R2O Consulting, LLC

Cleveland Location:

Seymour Building

2529 Detroit Ave

Cleveland, OH 44113

Phone: 216-400-8001

Email: RotunnoKC@R2OConsulting.com

Pittsburgh Location:

The Americus Club

213 Smithfield St

Pittsburgh, PA 15222

Phone: 412-223-5795

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© 2020 by R2O Consulting, LLC.