About us

Meet the
Grehamer & Company team

BAS GREGOOR

Managing Partner

Bas – 2019 ‘Real Estate Influences - knows the world of real estate inside out. After completing his higher economics and business administration training in Arnhem (HEAO), he started his career at the SNS Bank as a Companies & Institutions account manager with a focus on real estate financing. He went on to gain experience in real estate as a partner at Hunink & Holtrigter Makelaars in Apeldoorn.

Bas set up his own company, Gregoor Vastgoed, in 2011 focusing on initiating and mediating investment transactions. Here he gained vast experience in development projects and in the redevelopment of existing real estate. Between 2013 and 2020 he built up the real estate label Cityside Apartments with Rik Klinkhamer.

Bas gives his team the freedom and flexibility to take initiatives that ensure development and change, and the ongoing improvement in the rental and management of real estate. With his entrepreneurship and extensive network in real estate and finance, Bas knows how to add value to existing properties. His proven track record stems from his pioneering spirit and determination, as well as his pursuit of mutual 'win-win' situations.

Bas Gregoor

Managing Partner

RIK KLINKHAMER

Managing Partner

Rik is an entrepreneur 'par excellence'. Following his training at the Small Business School in Haarlem, he focused on the emerging online market, with initiatives such as specialist business gifts with Businessgifts-online.nl (2001) and Tintelingen (2003), specialized in customized Christmas hampers. During this period he also completed his Master’s in Business Administration at Nyenrode Business University. In 2013 he co-founded Cityside Apartments, the real estate label that he developed with Bas Gregoor.

As Managing Partner, Rik focuses on the financial aspects of the Grehamer portfolio and on new ventures within Grehamer Invest. His background in business administration and his vast experience help him to identify and guide young, unique companies which, with additional capital and a strengthened company structure, have the potential to grow. Focus, attention to detail, passion and energy are concepts that Rik not only expects of himself but also of his business partners.

His knowledge of financial structures combined with his experience with mergers & acquisitions, as well as his track record in generating returns, make Rik a highly valued sparring partner among financiers.

Rik Klinkhamer

Managing Partner

RICK ADRIAANSE

Finance Manager

Rick joined Grehamer & Company in 2018. Working in Finance & Control, he is responsible for all financial processes within the company. He keeps the management updated with periodic reports and other operating information. Rick also maintains contact with accountants, tax specialists, lenders and other advisers.

Rick can draw on over 4 years of work experience with an accounting firm. He has completed his Bachelor’s in Business Administration (MER) and is currently in the final stages of his Master’s in Controlling at Nyenrode Business University. Rick derives great energy from setting up an effective and efficient financial control environment.

RICK ADRIAANSE

Finance Manager

MELVIN LINK

Development Manager

Melvin has worked for Grehamer & Company since 2015. He was responsible for assets management until 2017 after which he took over responsibility for permit processes and planning. In August 2019 Melvin added to this role, combining it with advising organisations in which Grehamer Invest has an interest. His role as Business Consultant aligns perfectly with his master’s degree in Management Studies, which he is currently completing at Nyenrode Business University.

Melvin has a bachelor’s degree in Architecture, with a minor in Property & Real Estate. He is inspired by his wide variety of tasks and working in a young, ambitious and flexible organization. He sees these as forming an integral part of working at Grehamer & Company.

Melvin link

Development manager

ETIÈNNE LUYTEN

Asset Manager

For Etiènne, working at Grehamer & Company means working with colleagues who share his work ethic, all striving to achieve the very best quality and service for tenants. As Asset Manager at Grehamer Real Estate he is responsible for commercial rentals and for maintaining contact with commercial tenants. He also supports the acquisition of new projects.

Prior to his current role, he was responsible for the business activities of Grehamer & Company and worked for several years as a real estate agent at Rodenburg in Apeldoorn.

ETIÈNNE LUYTEN

Asset Manager

FRANK BOERE

Construction Advisor

Frank joined Grehamer & Company as Construction Adviser in September 2017. As such he is the first point of contact for contractors working on our various projects. He oversees the full trajectory and profitable conclusion of our refurbishment projects. Frank’s responsibilities include project preparation, the preparation and monitoring of project planning and project budget. The combination of preparatory work at the office and personal contact on the construction site appeals to Frank. His knowledge (mid- and high-level training in architectural engineering), experience (work planner/ project coordinator), commitment and focus on results make Frank a great asset to the company.

Preparing and supervising great projects with his colleagues, with an attractive residential complex as the end result - that's what working at Grehamer & Company means to Frank.

FRANK BOERE

CONSTRUCTION ADVISOR

CORINE HOP

Finance & Control

Corine joined Grehamer & Company in February 2017 as a Budget & Calculation employee. From June 2020, Corine will be working as a Finance & Control employee. Within this new position she is mainly concerned with financial administration, budget monitoring, preparing reports and P&O. In addition, various support tasks in the field of office management, accounts receivable/creditor management and insurance fall within her duties.

After graduating in Management, Economics & Law with a minor in Real Estate Management, Corine worked at an engineering firm where she was responsible for, among other things, financial project monitoring. This work experience, together with her acquired knowledge of real estate management, can be applied well in her current position. What particularly appeals to Corine is the combination of tasks in the areas of finance, human resources and office management - a broad and independent function, with many responsibilities.

CORINE HOP

FINANCE & CONTROL

BOB KLAARENBEEK

Business Development

Bob joined Grehamer & Company in October 2017. When he first started, Bob combined completing his graduation project on the development of care homes with his tasks as a Process & Marketing employee. This double function required a certain drive - drive that Bob, as a former top athlete, possesses, and which he can now fully exploit in his current position.

In May 2020 Bob took on the post of Business Developer at Grehamer & Company. He is inspired by working with colleagues to make the organisation just that little bit better every day. He now applies his sporting mentality and experience to his work as Business Developer. He continually motivates and supports his colleagues to get the best possible results.

Being part of a young and dynamic organisation such as Grehamer & Company, as well as his close contact and communication with people are just a few of the reasons why he appreciates his work at Grehamer & Company so much.

BOB KLAARENBEEK

BUSINESS DEVELOPMENT

JOS DE JONG

Project coordinator

Jos joined Grehamer & Company in December 2015 and followed the same trajectory as his colleague and brother Bas. Starting out as an all-round construction worker, he soon progressed to the position of project coordinator. In this position, he is responsible for project logistics, monitoring the project plan, facilitating a safe working environment, maintaining direct contact with subcontractors on the work floor and ensuring project quality.

Jos studied for a Bachelor’s in Business Administration at the Johan Cruyff University for top athletes. This, along with his baseball career and practical experience, have given him the necessary skills to successfully carry out this work. Jos really enjoys being part of a young and dynamic organisation, with a pleasant working environment, contact with people and making real change to a city landscape by transforming buildings.

JOS DE JONG

PROJECT COORDINATOR

BAS DE JONG

Project coordinator

Bas started his career with Grehamer & Company in 2015 as an all-round construction worker but quickly grew into the role of project coordinator. In this position he is responsible for all the 'ins and outs of construction’: project logistics, monitoring the project plan, facilitating a safe working environment, maintaining direct contact with subcontractors on the work floor and maintaining quality.

As project coordinator, Bas makes full use of the competencies he acquired as a top athlete. As a baseball player with the Dutch national team, he had to be able to work in a team, perform under pressure, and have good communicative skills and an eye for detail. Bas is inspired to use these qualities to get everyone working from the same page during a project and to work to tight deadlines in order to deliver the high quality that is expected.

BAS DE JONG

PROJECT COORDINATOR

FRITZ SCHMIDT

Electrical engineer

Frits started working at Grehamer & Company in February 2019. Before that he worked for an installation company where he gained a wealth of experience and knowledge. He has been involved in several major projects, from homes to office buildings. When Grehamer & Company was looking for a permanent first mechanic for the electrical engineering, Frits saw this as a new challenge enabling him to work on special and unique projects.

In his position as first technician, he is responsible for the coordination and realisation of the overall electrical installation and is the first point of contact for the contractors and subcontractors. Fritz completed his intermediate vocational training at the Deltion College in Zwolle. Because of his work experience and passion for the profession, he is now a specialist in his field.

FRITZ SCHMIDT

ELECTRICAL ENGINEER

Our office

Marktstraat 1D
Apeldoorn

Our office

Marktstraat 1D
Apeldoorn

On the second floor of De Marktstraat you’ll find an inspiring office space that you’d sooner expect in the Randstad. Spatial, light & industrial in nature, a perfect match with Grehamer & Company. Built in the 60’s for the forerunner of Rabobank, with ceramics on the facades and a spacious gallery of windows on both sides. In this way you have an intriguing view of the ‘back’ of the city center of Apeldoorn on both sides of the workspace. Moreover, if you look down the side of the Markstraat you look into the cozy Marktstraat, with its watercourse, terraces and specialty stores. A great base for the Grehamer & Company team!
On the second floor of De Marktstraat you’ll find an inspiring office space that you’d sooner expect in the Randstad. Spatial, light & industrial in nature, a perfect match with Grehamer & Company. Built in the 60’s for the forerunner of Rabobank, with ceramics on the facades and a spacious gallery of windows on both sides. In this way you have an intriguing view of the ‘back’ of the city center of Apeldoorn on both sides of the workspace. Moreover, if you look down the side of the Markstraat you look into the cozy Marktstraat, with its watercourse, terraces and specialty stores. A great base for the Grehamer & Company team!

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