Marjon has been a corporate real estate consultant for more than 20 years. From the start of her career up and until 2012 she worked for DTZ Zadelhoff. She started in the corporate Real Estate department and from 2003 as Associate Director of the Corporate Real Estate department.
​Marjon joined AOS in 2012 to lead the Business Unit Real Estate Services team. In October 2014 AOS Group merged with Colliers and Marjon became partner|director of Corporate Real Estate Solutions.

Marjon’s experience and expertise include Strategic Real Estate Plans, Portfolio Optimization, Tenant Representation and Boardroom consultancy.

David joined Colliers (AOS Group) in 2010 and is recognized by his strategic multi-disciplinary approach, which makes him a connector between various knowledge areas within the field of corporate real estate consultancy. He focuses on aligning (future) organizational needs and real estate possibilities. In addition, David always strives to incorporate trends and developments from today’s environment in his work to meet future business and workforce demands. Never stop improving!

Jacqueline started her career in 1991 at DTZ. In 1998 she was asked to join a new real estate company which became Colliers International The Netherlands in 2001. She was closely involved in the growth and expansion. Jacqueline’s career is now focused on tenant representation and advising international and corporate clients. She has served the needs of clients like Bosch und Siemens, Embraer, Mattel, Philips, ING, L’Oréal, Aon, ServiceNow and many others. 

Vincent has been working in corporate real estate for 22 years. From the start of his career up and until 2002 he worked for DTZ Zadelhoff, first as an agent and later as associate director. From 2002 until 2009 he was board member of LSI project Investment NV, an independant developer, specialed in the (re)development of offices and residential buildings. ​From 2009 until 2011 Vincent started his own development company Impact Vastgoed. In 2012 and 2013 he was a board member of the new startup 1 Nomij, which was listed at Euronext. He joined AOS in 2014 in the Real Estate Services team with a focus on tenant rep and (re)development. In October 2014 AOS Group merged with Colliers. From 2018 he is responsible for all developments as Director Development 

Alex Berents is a highly experienced Project Manager for complex, large scale new construction, renovation, layout-and redevelopment projects. Before joining Colliers International Alex worked for 22 years at Cushman & Wakefield (former DTZ Zadelhoff) Corporate Real Estate Services. From 2007 he was a member of the Management Team and in charge of the Project management department within DTZ Zadelhoff Corporate Real Estate Services. Alex Berents is currently employed as a Senior Consultant and Project Manager Real Estate Consultancy at Colliers International Occupier Services

Introduction

Real Estate Consultant with broad (>20 years) experience in advising organisations (occupiers) in accommodation , corporate real estate matters and dealmaking. Specialties: Tenant representation, transaction management, client management, strategic accommodation plans, masterplanning, portfolio analysis, asset management, corporate real estate management.

Career

Owner DENOVAS, 2009-2015: Interim corporate real estate management, property management, assetmanagement for occupiers, clients: Pon Automotive, MAN, Nationale Nederlanden, ING

Associate director DTZ CRES, 1998-2009: started as trainee ended as associate director of DTZ Zadelhoff CRES, worked for numerous occupiers/corporate clients like: ASICS, Global Collect, TNT, Pon, Sanofi, HP, UPC, Hagemeyer, BB-Ned, Symantec, Versatel, GGD, Alfa Laval

• A go-getter who gets the impossible things done.
• Involved and committed with colleagues, (project) employees and customers
• Reliable person with an enthusiastic appearance
• Able to be part of an organization or Department in a short time
• A generalist who has knowledge of many different disciplines
• Greatest strength is integral thinking and connect people by good communication and involvement
• Practical mind set with a ' Just do it ' mentality in order to achieve the requested result, always achieving the right solution for a situation or problem

Lennard has some 10 years experience advising organizations in the creation of real estate- and housing strategies with issues such as functional and financial efficiency and translating organizational goals and objectives for housing objectives and development for (innovative) housing concepts.
​
As consultant in the field of real estate and workplace concepts he is involved with work processes and their needs in various branches. Combined with his great knowledge in the field of new ways of working together and communicating, this results in future oriented work situations, on portfolio as well as on location level.

Maria has been working in the real estate business since 2015. She started her career at Rijndelta Makelaars, they are specialised in residential real estate. In 2017 she switched to Ooms Makelaars Bedrijfshuisvesting as a Commercial Real Estate Advisor.  She was partly responsible for buying, selling, purchasing, letting, renting and subletting commercial real estate and tenant representation. Her focus was on offices and municipal real estate in the greater Rotterdam Area. 

Since 2019 is Maria part of the Tenant Representation team to advise tenants within the Greater Rotterdam Area. 

Renske started her career at Colliers International the Netherlands in 2017. She joined the Agency team in the Amsterdam Region and  was  advising landlords and real estate investors on their real estate portfolio. Since September 2018 Renske joined the Tenant Representation team to advise tenants within the Greater Amsterdam Region. 

Dennis started his career in Real Estate at JLL in april 2018 as a Working Student within the Amsterdam based Tenant Representation team. His professional career within Colliers International the Netherlands kicked of in March 2019. He joined the Tenant Representation team focussing on the Greater Amsterdam Region and is advising Occupiers in Accommodation, Dealmaking and other Corporate Real Estate matters.

Ruben has started his carreer at Colliers International in the businessline Occupier Services as a strategic real estate consultant. Here he provides new perspectives in both the Corporate Solutions team and the Workplace Innovation team.

With a strong user-centered perspective, Ruben aims to create maximum added value by aligning real estate with business goals, in order to accelerate the success of organizations.

After completing my bachelor at Hotelschool The Hague and master at the VU University I started my career as management trainee at Young Colfield. In the past years I have worked as consultant (change management, human capital and innovation) for different clients in the financial industry and healthcare sector. In november 2016 I joined Colliers, where I am currently working as Workplace Consultant.