Buy & Build together
Help build our network
Sansidor grows by partnering with entrepreneurs. Whether you’re an entrepreneur looking for stability, wanting to build something bigger, or looking to take a step back: you decide what the partnership will look like. So it’s not an exit, but a new chapter.
Your life's work deserves a successor
You don’t build a knowledge-intensive, specialized business in just a few years. You’ve invested a great deal of time and energy into your business: you have loyal customers, valuable employees, and a strong reputation in the market. That’s why you want to ensure it’s well taken care of for the future. With Sansidor, your business will continue to exist as an independent entity. The name stays the same, the people stay on, and the transition happens at your own pace.
You're in charge
The business owners who choose to partner with Sansidor do so for various reasons. The Onewant to make their company part of a larger and stronger whole, while others are ready to take a step back. You decide what your future at Sansidor will look like. Will you continue as CEO, take on an advisory role, return to the front lines yourself, or entrust the company to a successor who aligns with what you’ve built? In the meantime, you’ll benefit from our shared growth through your stake in Sansidor Holding.
The Benefits of Collaboration
No matter which direction you choose, under the Sansidor umbrella, you’ll enjoy many benefits. Specialists from Sansidor Holding will support you in the areas of IT, human resources, legal & compliance, quality, and more, so these matters take up less of your time and energy. Meanwhile, you can focus on what you do best: running your business, delivering quality work, and growing alongside your clients and your team.
Curious about what's possible?
Not every story fits into a single category, and your situation may call for a different solution. In that case, please be sure to contact us. We’ll work with you to explore your options—with no obligation and in complete confidence.
700 +
Colleagues
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Entities
100 +
Services
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Countries
Social platform
We organize professional gatherings, events, and cluster meetings where colleagues from different companies can meet. Since 2022, we’ve been enhancing this with the Sansidor app: a social platform where the entire group can follow along and share updates. It keeps the companies connected. Read more…
We organize professional meetings, events, and conferences where colleagues… Read more…
In-House Recruitment
Finding skilled professionals is one of the most challenging tasks for any company in this sector. Sansidor has a team of recruiters with marketing expertise ready to assist. They set up campaigns, engage with the job market, and fill the pipeline with candidates. You decide who gets an interview and who you hire. Read more…
Finding skilled professionals is one of the most difficult challenges for any company in this sector… Read more…
Working Together to Help Customers
Consider a healthcare facility that wanted to ensure both its Legionella management and its fire safety were in order. The request came to Immolab, which specializes in water safety. For fire safety, the client would normally have had to find a separate provider. But this time, Meis Brandbeveiliging stepped in from within the same network. This allows us to help clients by connecting them with a reliable partner. Read more…
Consider a healthcare facility that has both its Legionella management and its fire safety in order… Read more…
How does Buy & Build Together work?
In two minutes, we’ll explain the process of joining Sansidor: from the initial meeting to the handover, and how our collaboration takes shape afterward.
We're growing together with
Industry
You operate in the TIS sector—testing, inspection, and services—also known internationally as TIC. This includes soil testing, elevator inspections, fire safety, electrical inspections, water safety, and related specialties.
Scope
We focus on companies with 25 to 100 employees. Does your company fall just outside this range? We’d be happy to discuss it with you, because a good fit isn’t always captured by a number.
Region
Sansidor operates in the Netherlands and, since 2025, also in Germany. That is where our focus lies.
Talk to someone who understands your story
Sander has extensive experience in advising entrepreneurs on acquisitions and succession planning. He has a deep understanding of the issues facing a business owner who is considering the next step and is attentive to the interests of the owner, the employees, and the company’s customers. He conducts discussions in a down-to-earth and pragmatic manner: substantive, engaged, transparent, and always tailored to the entrepreneur’s specific situation and ambitions.
Bernhard has gained extensive experience in both the TIC sector and the private equity industry, and has also demonstrated a strong track record in acquiring companies. Combined with his highly engaged and hands-on leadership style, he is the perfect partner to guide you in achieving your ambitions.
Would you prefer to speak directly with our CEO (Udo Waltman)?
- + 316 5111 9808
- uw@sansidor.nl
