Meet our exceptionally talented team.


We are a team of experienced professionals in the Corporate Real Estate Industry dedicated to enhancing the property value of our clients.
Founding and Managing Partner

Eric Harris
(678) 539-0813

Tripp Guin, MBA
Associate Broker

Ethan Armentrout, PE, MBA, CCIM

(404) 518-2470

Eric Harris

Eric Harris Co-Founded and became the Managing Partner of CoRErep in 2021.

Mr. Harris specializes in Office and Industrial lease transaction in Atlanta Market of 5,000SF or more. He represents Tenants by consulting them on the state of the market, site selection, lease negotiations, space integration, and identifying Tenant focused lease option for their business. Eric frequently analyzes the Atlanta Market and utilizes that information to provide expert analysis to his clients. Mr. Harris invest the time to understand each clients’ goals and objectives and provides creative solutions which add value beyond lease execution.

Eric and his family live in Marietta, Georgia, and his passions outside of real estate include being a proud father, managing volleyball events in Florida, motorcycles, and golf.

Atlanta Commercial Board of Realtors

Chair of Forms Leasing Sub-Committee – 2020 & 2021

Tripp Guin, MBA

Tripp Guin is the Co-Founding Partner and Broker at CoRErep. Mr. Guin’s focus is on tenant representation, brokerage, and Global Corporate Services. An eight-year member of the Charlotte Region Commercial Board of Realtors Million Dollar Club, Mr. Guin has been listed as one of the Charlotte market’s top Tenant Representation brokers. Mr. Guin has been consistently recognized as a top producer, winning the Gold Award for Production ($10 Million +) in 2006, 2007, 2011, 2012 & 2013. Mr. Guin was recognized by the Business Journal for the prestigious Forty Under 40 award recognizing those who have committed to improve our community through their business endeavors and philanthropy.

Ethan Armentrout, PE, MBA, CCIM

Ethan Armentrout recently joined the CoRErep team where he advises clients on retail, industrial, and multifamily property types. Before CoRErep, Ethan worked with Marcus & Millichap Real Estate Investment Advisors as an Investment Broker for 10 years. He has obtained his CCIM designation and serves as a Board Member of the Georgia Chapter of the CCIM, where he Co-Chairs the Government Affairs Committee. Ethan is also active with the Atlanta Commercial Board of Realtors, where he previously served as the Chair of the Governmental Affairs Committee and currently serves on the Board of Trustees for the Atlanta Realtors Political Action Committee.

Ethan’s real estate expertise spans across multiple professions to add additional value to his clients. Before working in brokerage, Ethan worked as a civil engineer focused on land development. His time was spent on acquiring entitlements, performing due diligence, designing infrastructure, as well as permitting various projects throughout Georgia and Florida. He obtained his Professional Engineering license in 2008.

Ethan is a ‘Double Dawg’, having received both his Bachelor of Science in Biological Engineering with Honors and his Masters in Business Administration from the University of Georgia. While studying in the College of Agricultural and Environmental Sciences at UGA, he earned a Certificate in International Agriculture and developed a proficiency in speaking Spanish during his study abroad in Cuba, Costa Rica, and France.

Atlanta Financial Center
3343 Peachtree Rd NE,
Ste 145-311,
Atlanta GA 30326
OUR LOCATIONSWhere to find us?
Tripp Commercial LLC Location
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OUR LOCATIONSWhere to find us?
Tripp Commercial LLC Location
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Copyright by CoRErep. All rights reserved.

Copyright by CoreRep. All rights reserved.