Senior Vice President | Houston
License # 609685
Robert Hantgan joined Colliers International in 2010 as a Senior Vice President. He is part of the Colliers National Retail Steering Committee as the Western Territory Chair. His area of expertise is primarily tenant and landlord representation.
With more than 25 years of experience, Robert has developed and executed the market expansion plans for several national and regional retail and restaurant chains. He also has ownership interest in retail projects totaling more than 400,000 square feet. His practice includes the identification and analysis of sites, the creation of company specific market strategies, lease negotiations, permit procurement and site development.
In addition, Robert has served as the exclusive real estate representative for the publicly traded Cosi restaurant chain, Chop’t, Kidville and Hooters, and in such capacity, assisted in the roll out of approximately 200+ locations in 20 states.
Prior to joining Colliers International, Robert was Vice President for Esquire Properties in New York City where he specialized in retail expansion, tenant representation and retail development.
- Colliers' Titan Award (2017)
- CRE Retail Rep Heavy Hitter Houston Business Journal (2018)
- Real Estate Sales Broker's License, Texas
- Master of Science in Real Estate Development, New York Univresity
- Economics Degree, Tulane University
Memberships & Involvements
- International Council of Shopping Centers (ICSC)
- Houston Chair of the Buoniconti Fund to Cure Paralysis - The Miami Project
- Chop't Salads
- McAlister's Deli
- Banfield Pet Hospital
- Freddy's Frozen Custard ＆ Steakburgers
- Gen Korean BBQ
- Ann Sacks
- Domino's Pizza
- La Madeleine
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 31 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
- comparison of build-to-suit/design-build 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
Project Coordinator | Houston
Bethany is a commercial real estate professional with legal experience. She translates her creative and innovative ideas across all service lines in this ever-changing industry. Bethany excels at providing excellent customer service to both her internal team and external clients. She delivers high-quality capital markets, tenant and landlord representation, and property marketing reports and presentations. She is highly organized and has a keen eye for details, ensuring a high standard of quality in everything she does.
As the primary project coordinator for the Colliers office in Houston, she supports a team of advisors who specialize in all property types including land, office, retail, industrial, healthcare, and investments. She works on projects from proposal stages to closing and strives to help her team exceed their clients’ needs and expectations.
Bethany 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.
Before Colliers, Bethany’s background consisted of reporting on commercial properties, property management projects, legal support, and consulting.