Senior Vice President | Houston
License # 481562
In Mr.Schlameus' 25 year brokerage career, he 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 leasing team that represents large portfolios, he has continued to be a top producer. In the past 15 years, I have averaged over 100 transactions annually for over 30 million square feet of office space. In 2013, he negotiated leases representing over 3.9 million square feet of class A and B office space. Ace 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 me a unique skill set to accomplish goals from an asset manager's perspective. The successful executions of marketing and leasing campaigns have been a hallmark of his career.
Member of Colliers International Steering Committee for Institutional Agency Leasing 2012 and 2013.
Chair of the Mid-West Region of the Institutional Agency Leasing team.
Lead Office Agency broker for an iconic million square feet mixed use office complex.
Senior Broker for a leasing team that represents over two million square feet in five different markets in the Greater Houston Area.
In the past year his team has been involved in over 50 transactions totaling over 3.9 million square feet of commercial real estate.
Professionalism, accountability and success continue to be his service hallmarks.
Member of the top producers for 9 consecutive years. Broad of Directors of Grubb & Ellis Company, Houston, Texas.
- BA in Finance/Real Estate Development, Texas State University
Memberships & Involvements
- Greater Houston Partnership
- Horizon Committee
- West Houston Chamber of Commerce
- Texas Association of Realtors
- Office Agency Advisory Board/Colliers International
- Healthcare Practice Group
- Central Region Office Agency Advisory Board
- Cypress West
- Gramercy Capital Corp.
- Parsons Corporation
- W. M. Dillard and Associates
- Conoco Phillips
- MB Real Estate
Client Services Coordinator | Houston
Ivonne Gonzalez joined Colliers International in 2007 as a member of the Office Services Group. She brings over 9+ years of commercial real estate experience to our team. Prior to moving to the Houston office, Ivonne was working for an independent owner/developer supporting the construction department as a Construction Coordinator, which entailed abstracting leases, monitoring critical dates through the due diligence process, review, tract and notify tenants of plan approvals, overseeing tenant build-outs, administer tenant improvement allowance along with a host of other activities.
Working in the Office Services Group Ivonne provides a high level of marketing support from coordination of marketing programs to the individual needs of each project to achieve maximum productivity, communication and client satisfaction. Ivonne provides brokerage support services including promotional and marketing materials, working with financial analysis software, contact and database management along with a host of other activities related to the various landlord representation assignments as well as acquisition and disposition of investment grade properties.
Through her previous positions, Ivonne has experienced a variety of aspects of the commercial real estate business including site selection and disposition, leasing, user sales and investment grade sale transactions as well as property management and construction management, to name a few. Her strong technical skills, background with computer applications and her great attitude offer a combination of skills necessary to manage the project and provide an innovative marketing and promotional materials specific to each client and their respective projects.
Director of Market Research | Houston
Lisa joined Colliers in 2010 as Director of Market Research bringing 26 years of commercial real estate experience to the firm. Lisa initiates proactive market research projects to further the business goals of the company. She writes and prepares 29 market reports annually which include quarterly reports on Houston’s retail, office, industrial and healthcare properties. Further, she prepares statistical ownership reports for various clients as well as an annual Houston Economic Overview. Lisa also creates PowerPoint market presentations, trade journal articles, and other marketing materials in support of the company's business endeavors. She works with senior management in planning the company's marketing strategy and public relations support for local and national conferences, luncheon meetings, recruitment programs, and special events. Lisa works closely with the company's brokers to develop effective custom market research material specific to both existing and potential clients.
Lisa serves on the Colliers International Editorial Board, the Colliers International U.S. Research Council, is a Colliers Center of Excellence team member and is a recipient of the Colliers International Researcher of the Year Award.
Lisa earned the Commercial Property Research Certification (CPRC) from Colliers University. CPRC is the first and only accreditation for commercial real estate research professionals. It offers a professional development path to increase strategic and tactical expertise in marketing/research, knowledge of the industry and capabilities with commercial real estate tools.
Director, Financial Analytics | Houston
Bringing 30 years of experience in commercial real estate, Marilynne joined Colliers in 2018 to provide financial analysis to the company’s leasing and investment sales teams for all types of assets. Prior to joining Colliers, she specialized in advising companies regarding their commercial real estate requirements or investments, including the following types of financial analysis:
- lease renewal and relocation comparisons
- mid-term lease renegotiations (“blend and extend”)
- lease buyouts
- sublease disposition/recovery
- build-to-suit to own or to lease
- lease vs. buy
- own vs. sale/leaseback
- landlord net effective rate and IRR
- investor discounted cash flow analysis
- direct capitalization
Marilynne also has a background in commercial mortgage underwriting/loan originations and commercial real estate appraisal.