Bright Minds Think Alike
Constant IT & TSH, a perfect combination for growth

About Constant IT

Founded in


Joined TSH in








Focus solutions

Managed Services
Microsoft Cloud
Modern Workplace
Connectivity & Communication

Constant IT specializes in providing IT services to customers in the Amsterdam area, with a focus on Managed Services, Microsoft Cloud, Modern Workplace, Security, Connectivity, Communication and Consultancy services.

From the Kauwgomballenfabriek in Amsterdam, we take responsibility for the secure and excellent operation of our clients’ IT environments.
We understand the importance of security and offer the best IT solutions based on the Microsoft Cloud.
Constantly we are on the move. Every day we want to do one step better for our customers. We are always there for them.


Why does an entrepreneur choose to join TSH? What benefits did they see and experience? We asked them:

"With all TSH companies together, we have much more knowledge and are therefore more decisive."

Mark Philips, Managing Director of Constant IT: “Our customers are facing increasingly broad issues due to the rapid technological developments, from security and automation to AI. This requires more and more expertise from our team and development of our services. With all TSH companies together, we have much more knowledge and are therefore more decisive.

TSH is part of Strikwerda Investments, which is successful with the strategy of allowing companies to grow faster and become stronger together while retaining identity, culture and people. We see huge opportunities to grow further as Constant IT and become Amsterdam’s leading Microsoft Cloud MSP.

‘Bright Minds think alike’ is TSH’s slogan, which fits perfectly with our goal to bring knowledge and technology together for the success of our customers. That ambition gives all Constant IT team members the opportunity to grow and develop themselves, ultimately my main reason for Constant IT joining TSH.”

Contact Constant IT

Would you like to know more about what Constant IT does? Feel free to contact them.

Constant IT is one of the market leaders in IT for SMEs in the Amsterdam area, and TSH can help them maintain and expand that position.

Working with Constant IT

Business Engineer

  • Amsterdam
  • HBO
  • 32-40 uur
Apply Now

Servicedesk Engineer (Tweedelijns)

  • Amsterdam
  • MBO
  • 32-40 uur
Apply Now

Cloud Engineer

  • Amsterdam
  • HBO
  • 32-40 uur
Apply Now