Clear decisions
for your IT.
We translate your organisational goals into a clear IT direction. Together, we set priorities and create a plan you can put into practice.
Discuss your challengeTHINQIT-OVER
I bring direction, energy and over thirty years of IT experience. Together, we make clear decisions and turn plans into results. Starting with your people and the work your organisation does.
Let’s move forward About ThinQIT-overFrom challenge to next step
New opportunities, unexpected developments and pressure to act quickly. I keep the bigger picture in view, bring people together and help make decisions. So change moves forward while services keep running.
Our expertise
Support where you need it.
With your whole organisation in mind.
We translate your organisational goals into a clear IT direction. Together, we set priorities and create a plan you can put into practice.
Discuss your challengeNeed direction, clarity or interim support? You get experienced IT management, tailored to your challenge and the level of support you need.
Discuss your challengeSupport with outsourcing, IT supplier relationships and complex transitions. With attention to agreements, people and delivery.
Discuss your challengeExpertise working together
One point of contact, a network of experienced specialists. From strategy and people to technology and finance, we connect the expertise your organisation needs.
Select a theme in the image to read more. All themes are also listed below.

Strategic IT leadership tailored to your needs. An experienced adviser to executives and management, with an actionable roadmap.
Interim leadership focused on people, continuity and results. A clear overview and practical priorities.
Control of IT partners, contracts and SLAs. Clear agreements and working relationships that support your goals.
Connect your organisation’s information needs with applications, data and processes that support everyday work.
Put information security and privacy into practice, with attention to risks and frameworks such as NEN 7510, ISO 27001/27002 and BIO.
The right expertise for your challenge. Through our network, we help you find suitable specialists and IT professionals.
Clarity on IT costs, budgets and investment decisions. Connect financial control with value for your organisation.
Turn ambition into practical change. Apply cloud, AI and other technology with your people and core processes as the starting point.
Coordination and progress across complex change programmes. Oversight of projects, stakeholders, budgets and delivery.
AI integration in your organisation
Technology moves fast. Your people and core processes remain the starting point. AI can create room: less repetitive work, faster access to knowledge and more attention to what matters.
I help you choose where AI can make a real difference. We start with a practical application, involve employees and build on what works, with attention to privacy and information security.
Discuss your AI challengeWe start with your processes and pain points, then choose an application with a clear purpose.
A clearly defined application, with attention to privacy, information security and responsible use.
We review the results and employee experiences. What works becomes the foundation for the next step.
How we work together
We discuss your ambitions, challenges and how your information services are organised.
We set priorities and agree on the support you need, with clear arrangements on scope, commitment and costs.
We work with a network of experienced specialists. For each challenge, we bring in the expertise you need, for example in IT architecture, cloud, information security or AI. Together with your people and partners, we put plans into practice.
Methods & frameworks
We adapt our way of working to your challenge, your teams and your organisation’s stage of development.
SAFe, Agile, Scrum and Lean.
PRINCE2, ITIL and BiSL.
Experience with frameworks such as NEN 7510, ISO 27001/27002 and BIO.
The person behind ThinQIT-over
Founder & IT management consultant

I’m Maarten. I get energy from connecting people, working through complex challenges and making things happen together. From healthcare and the Red Cross to government and IT services, I know both the client and supplier perspective.
I keep perspective when the pressure rises. During the COVID-19 pandemic at RIVM/SSC Campus, that meant responding quickly and working together, with continuity and security at the forefront.
My style? Engaged, clear and practical. I trust people, make room to discuss decisions and stay close to delivery. Outside work, I find that same mix of focus and action in sport climbing and sailing.
More than thirty years of experience in IT management and change. Select a sector to explore the organisations and my roles.
Public Prosecution Service
Senior Programme Manager preparing IT infrastructure renewal and the transition to a central government data centre.
Municipality of The Hague
Programme Manager for the modernisation of Civil Affairs, overseeing subprojects, budget and employee training.
RIVM / SSC Campus
Manager of Hosting and Security Services, including technical support for vaccination services during the COVID-19 pandemic.
Municipality of Amsterdam
Interim IT Infrastructure Manager, responsible for service delivery, budgets and IT operations.
Municipality of Haarlem
Service and Process Manager for ITIL processes, digital services and management reporting.
Municipality of Waalwijk
IT infrastructure projects through InterAccess.
Municipality of Leiden
IT infrastructure projects through InterAccess.
Municipality of Veenendaal
Client on infrastructure and outsourcing engagements through RAET/Getronics.
Rijkswaterstaat
Client on infrastructure and outsourcing engagements through RAET/Getronics.
De Zellingen
Head of IT and Interim CTO, responsible for the team, budget, IT renewal and information security.
Samen Veilig Midden-Nederland
Interim CIO and Head of Information Management for SAVE and Veilig Thuis, overseeing IT, the cloud workplace and information security.
Dichterbij
Established IT contract management, including a contract register, supplier evaluations and budget forecasting. Later also took charge of IT operations.
GGZ Rivierduinen
Supplier management, project analysis and planning for the development of four new sites.
Amsterdam University of Applied Sciences / University of Amsterdam
Interim Information Manager for the Faculty of Digital Media & Creative Industries. Digital roadmap, IT budgets, advice to the faculty management team and coordination with central IT and suppliers.
Netherlands Red Cross
IT Manager, CTO and Information Security Officer, responsible for IT policy, cloud migration, outsourcing and information security.
Centric
Manager Customer Services, Digital Government, for the Civil Affairs and Payments product lines, responsible for teams, service delivery and P&L.
Atos Origin
Programme and service delivery management for complex outsourcing engagements. Also Manager of the Deployment Office and Business Development.
Getronics
Unit Manager and Senior Account Manager, responsible for teams, client relationships and organisational change.
InterAccess
Senior Project and Programme Manager for IT infrastructure and outsourcing. Led the ISS transition of 2,500 workstations across 180 sites, among other projects.
US Internetworking
Project and programme management for application hosting, infrastructure and databases in the Netherlands and the United States, through InterAccess.
RAET Systems en Services
Progressed from technician to project, transition and interim manager, with experience in workplace IT, data centres, logistics and outsourcing.
Rijnhaave
Technical operations and development roles early in my career.
Tornado Modems en Computers
Technical operations and development roles early in my career.
Let’s talk
An IT challenge, a change programme or an idea involving AI? Tell me what is on your mind. Let’s work out a practical next step.
Prefer to call? +31 6 46092265
Send me a WhatsApp message