Client Services Coordinator | Houston
License # 504662
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.
- Real Estate Sales Agent License, Texas
Memberships & Involvements
- State of Texas Notary Public
Principal & Director | Houston
David Carter, Principal, Partner, Director and sits on the Governance Council. Titans Award recipient for top revenue producer in 2010, 2011, 2012, 2013, 2014, 2015, 2016 and Everest Award recipient for top production across the enterprise in 2011, 2012, 2013 and 2014. Carter specializes in the areas of brokerage and investment sales of office, flex and industrial buildings. Carter has successfully represented an extensive client base in lease transactions, build to suit, land acquisitions, building acquisitions, renovations and dispositions, joint ventures and partnership structures.
History, confidence, and expertise are Carter’s skill set that allow his clients to make the right decision with the right information. Among his professional accomplishments, Carter has successfully closed investment sales transactions in excess of $900 million and leasing transactions in excess of 2.8MM square feet.
Senior Vice President | Houston
Coy Davidson has over thirty years of experience in commercial real estate specializing in corporate real estate services, tenant representation, office leasing and investment sales. Mr. Davidson joined Colliers International in June 2000 as Vice President in the Office Services Group. Prior to joining Colliers, Mr. Davidson served eleven years with two local commercial real estate brokerage firms.
Specializing primarily in office properties and healthcare properties, Mr. Davidson has completed over seven million square feet of lease and sales transactions and the brokerage of over 1,000 acres of land development sites throughout the Greater Houston area and has assisted clients in multiple cities throughout the United States.
Mr. Davidson has vast experience with Healthcare related entities including major hospital systems and private physicians in the Texas Medical Center and throughout Greater Houston and is a member of Colliers International National Healthcare Service Group. His focus on the healthcare sector has resulted in over $250 million in healthcare real estate related transactions.
Co-Chairman & Principal | Houston
Mr. Charles Herder is a principal shareholder and Co-Chairman of Colliers International in Houston, sitting on the Board of Directors and serving on the Governance Committee. He also serves on the Colliers International Board of Advisors, providing governance and leadership to Colliers nationwide.
Throughout his career, Mr. Herder has assisted a broad range of clients with their real estate needs. He combines an engineering background and strong skills in financial analysis with over 35 years of experience to help his clients achieve their real estate goals. He has completed major assignments in the fields of office leasing, industrial sales/leases and investment sales. As his practice has matured, he has taken select consulting assignments and advisory roles in helping his clients plan for the future. Most recently, Mr. Herder has been involved in major investment sales involving complex structures and subtle negotiations, adding substantial value for his clients. He enjoys the real estate profession and remains active. One of his greatest joys is to see the firm he joined when there were only four members, now eclipsing 175...the families supported by this firm, the children growing up, the new associates joining...all gives a sense of sincere satisfaction to his life.
Senior Vice President | Houston
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.
Senior Associate | Houston
Jenny has over eleven years’ experience in the commercial real estate industry and has represented many institutional and private investors.
Mrs. Seckinger’s experience as an underwriter gives her a distinct advantage in developing marketing strategies and negotiating deals from her client’s perspective.
In May of 2008, Jenny joined Colliers International. During her tenure at Colliers, she has successfully leased and managed a portfolio of over 3,000,000 square feet of commercial property. In addition, Jenny has transacted over 350,000 square feet in investment sales in 2015, representing over $40,000,000.00.
Jenny has demonstrated that she can achieve positive results in any market. Her ambition, dedication and goal achieving attitude ensure the client’s goals are secured. Jenny has participated in over 2 million square feet of office leases within the past 24 months.
Vice President | Houston
Blake represents the interests of office building owners and users in a strategic and effective manner. A Houston native with over 10 years of experience in commercial real estate, he has developed direct expertise in marketing, research, finance and transaction negotiation skills. Blake’s extensive transaction history represents over $275 million in volume totaling 400 transactions. He has consistently averaged over 60 transactions a year totaling 2 million square feet.
Blake’s comprehensive approach focuses solely on his client’s goals. His clients often cite his diligent approach to projects both large and small. Through thorough financial and strategic marketing plans, Blake delivers proven results to his clients both on a local and national level. Blake’s clients say his urgency, result-driven focus and timely response have brought measurable economic value to their office properties.
Senior Vice President | Houston
Bill brings more than thirty years of diversified real estate and business background to his approach to representing building owners. With more than 1,000 lease transactions completed on behalf of owners in San Francisco and Houston, he employs versatile, innovative approaches to creating, managing, and executing programs that target client and tenant needs to meet and exceed desired results. Bill joins Colliers International with a primary focus on office leasing and significant experience with industrial properties as well.
Bill’s approach to the business of commercial real estate ownership representation is that of a transaction-oriented and relationship-based self-starter. He employs an alert eye for identifying and executing pathways to capitalize on opportunities to reach goals by using effective sales/marketing, analytical, management, communication and interpersonal skills.