Our Team

Partners

Daniel O’Brien
Daniel O’Brien
Partner/CEO
Daniel earned his B.A. from Loyola University of Chicago in 1988. He spent his early years working in the counseling
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Sean Slatinsky
Sean Slatinsky
Partner/President
Sean has over 15 years of experience in the field of construction with an extensive background in the United States Marine
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Steve Caliendo
Steve Caliendo
Partner/Regional Manager
Steve has over 8 years of experience in the construction industry focusing on commercial and multi-family renovations. He has worked
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Jon Roth
Jon Roth
Partner/Regional Manager
Jon has worked in the construction field the past 10 years as a materials coordinator, construction manager, and a project manager.
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Butch Waugh
Butch Waugh
Partner/Regional Manager
Butch has 20 years of experience in the construction industry. He started in industry while in high school as a
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Sales Estimators

Scott Beaty
Scott Beaty
Sales Estimator
Scott has over 15 years’ experience in construction focusing on the multi-family renovation industry. He has worked across the United
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Christopher Rugg
Christopher Rugg
Sales Estimator
Christopher Rugg is 37; he grew up working in the family construction business and also studied business management at Kennesaw
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Project Managers

Jason Fenton
Jason Fenton
Project Manager
Jason has over 27 years in the construction industry. He started working for his family construction company in high school and went on to work
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Scott Mann
Scott Mann
Project Manager
Scott has over 20 years of experience in the construction industry. He has worked on a broad range of projects including high-end residential construction and
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Derek Mellors
Derek Mellors
Project Manager
Derek is a Superintendent for Cornerstone and has been with the company since October of 2017. He’s a graduate from Thiel College majoring in business management. His experience
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Ryan Cummings
Ryan Cummings
Project Manager
Ryan has spent the last 5 years in the construction industry focusing on remodeling as well as insurance restoration. Ryan holds a bachelors degree in criminal justice from
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Joshua Hoffman
Joshua Hoffman
Project Manager
Joshua joined Cornerstone Renovation Group in November of 2017. Joshua came on board with 16 years of Food Retail experience and 9 years of management experience from Wegmans Food Markets
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Todd Richardson
Todd Richardson
Project Manager
Todd has worked in the Construction industry for 34 years from new construction, remodeling, home sales, insurance restoration, capital improvement, and multi-housing renovation. He grew up just north
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Jim Hamblin
Jim Hamblin
Project Manager
Jim has twenty years in the construction and restoration industry managing all facets of multi family, commercial, and residential jobs of all sizes including fire
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Erik Yatuzis
Erik Yatuzis
Project Manager
Erik is thirty-six years old and currently resides in Christiana, Tennessee. He comes from a construction background being raised on a farm and working livestock,
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Superintendents

Taylor Ebert
Taylor Ebert
Superintendent
Taylor received his undergraduate degree from Pensacola Christian College in Florida, and then went on to complete his
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Randy Herman
Randy Herman
Superintendent
Randy was born and raised in the Plant City/Riverview area of Florida. He recently joined Cornerstone with ten
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Marketing

Nicole Richardson
Nicole Richardson
Business Development
Prior to joining Cornerstone Nicole worked as a Regional Property Manager specializing in HUD/LIHTC and affordable housing. Nicole also has
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Administration

Jessica Dickerson
Jessica Dickerson
Executive Assistant
Jessica graduated from Kennesaw State University with her Bachelors in Business Management. After ten years of working in the banking
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Karen Wright
Karen Wright
Administrative Assistant
Karen earned her bachelor’s degree from Georgia Southern University and has nearly ten years experience in administrative roles. She has
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Tonya Fountain
Tonya Fountain
Administrative Assistant
Tonya joined Cornerstone with a 15-year administrative and accounting background, as well as experience in Special Education. She grew up in
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