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Ace Schlameus | Colliers | Houston

Ace Schlameus

Senior Vice President

License # 481562

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Professional Summary

In his 30-year brokerage career, Ace Schlameus has developed direct experience in marketing, finance and transaction negotiation skills. Ace has consistently brought measurable economic value to client's investments. As the Senior Broker for a team that represents large portfolios, he has continued to be a top producer. In the past 15 years Ace has averaged more than 100 transactions annually for more than 30 million square feet of office space.

He has proven to be a creative leader that can achieve results in any market. His experience in multiple sectors of the real estate industry has given him a unique skill set to accomplish goals from an asset manager's perspective.

The successful execution of marketing campaigns have been a hallmark of Ace's career.


• Successfully directed leasing and sales teams for 30 years. Projects include million plus square feet office complexes to the sale of major retail centers and multi-family projects.
• Team successfully secured more than 600,000 square feet of letters of intent within a five month period for a proposed Iconic 1 million square feet, Mixed-Use complex.
• Member of Colliers International Institutional Office Agency Steering Committee, Chair of the Mid-West Region.
• Member of the top producers for eight consecutive years. Board of Directors of Grubb & Ellis Company, Houston, Texas.


  • Real Estate Sales Agent's License, Texas
  • Bachelor of Arts in Finance and Real Estate Development, Texas State University

Memberships & Involvements

  • Greater Houston Partnership
  • Horizon Committee
  • West Houston Chamber of Commerce
  • Texas Association of Realtors
  • Colliers InternationalOffice Agency Advisory Board
  • Healthcare Practice Group
  • Central Region Office Agency Advisory Board


  • AIG
  • Cypress West
  • Safeway
  • Ventas
  • Gramercy Capital Corp.
  • Parsons Corporation
  • W. M. Dillard and Associates
  • Touchmark
  • Medistar
  • Conoco Phillips
  • MB Real Estate


Service Lines

Landlord Representation, Capital Markets

Property Type

Office, Retail

My Team

Featured Research

Mar 8, 2021

2020-2021 Houston Economic Outlook

Last January, we predicted steady growth for the Houston economy barring a “black swan” event and mentioned the “new Corona Virus in China” as an example. Little did we know that the virus would end up being the Godzilla of black swan events.
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Featured News

Oct 2, 2021

Breast Cancer Awareness Month

Our Colliers Houston office is taking part to honor our very own Cindy Gise, Marsha Lilly and everyone who may currently be fighting the battle, survivors and those who have lost their battle by wearing pink every Friday.
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Sep 20, 2021

Colliers announces the sale of the Palestra Building in San Antonio, Texas

Colliers is pleased to announce the sale of the Palestra Building, a 15,300 square foot office building located at 1779 NE Loop 410 in San Antonio, Texas.
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