When Keski-Uudenmaan Ilmastointi, a Cervi company, marked its 20th anniversary in spring 2026, one fact stood out above all others:
Not a single project has been completed late since 2006.
In the construction industry, delivering projects on schedule is not something to take for granted. Twenty years is a long time in any industry, and in indoor climate and building services technology it speaks above all to reliability.
When asked about the company’s competitive advantage, Managing Director Jani Eskelinen points first and foremost to its people.
“Honestly, it’s our employees. We have exceptionally skilled professionals, and people like that are not easy to find.”
Reliability is built over time
The company’s success has not been built through shortcuts or by following trends. Instead, it is the result of long-term development and a willingness to make focused decisions. One of the most significant was the decision to move away from residential projects and concentrate on ventilation contracting for schools, care facilities, commercial buildings and other non-residential properties.
This clear focus has enabled the company to continuously develop its expertise and operating practices. The results are visible in both quality and project delivery. Reliability is not about occasional successes. It is about a consistent way of working and delivering on commitments, regardless of the project.
“The type of project doesn’t make the difference,” Eskelinen says.
“A ventilation duct is a ventilation duct. The work is always done properly.”
Long-term employees create value for customers
Keski-Uudenmaan Ilmastointi employs 12 people directly, many of whom have been with the company for a long time. Several employees have worked with the company for more than ten years, and some for more than fifteen. This reflects not only professional expertise but also a workplace culture where people enjoy their work and choose to stay.
“Selling is easy when you have good installers,” Eskelinen says with a smile.
When customers know the people carrying out the work and can rely on consistent quality, trust develops naturally. Long customer relationships are the result.
“Customers come back to us again and again. That says a lot. When schedules hold and the work is completed as agreed, trust follows.”
Expertise that adds value before construction begins
For Keski-Uudenmaan Ilmastointi, experience is not measured only in years. It is also reflected in the ability to support customers during the planning phase of a project.
Understanding how different technical solutions affect costs, schedules and usability helps customers make better decisions from the beginning and avoid unnecessary compromises later.
“When we are involved early in the planning phase, we can often help customers achieve savings before the project has even started.”
This kind of expertise is not always immediately visible, but its impact can be seen in the end result.
Local expertise supported by a larger group
The strength of Keski-Uudenmaan Ilmastointi extends beyond its own team. As part of the Cervi Group, the company can draw on a broader range of expertise in indoor climate and building services technology and deliver solutions for demanding projects that require multiple areas of specialist expertise.
At the same time, the entrepreneurial spirit that has always been important to the company has remained intact. The culture is built on trust, responsibility and giving people the freedom to do their work well.
“In one way or another, we all have an entrepreneurial background. When people are trusted and given responsibility, it shows immediately in the quality of the work.”
A way of working that stands the test of time
Twenty years is an opportunity to reflect on what has worked, but not a reason to stand still. Keski-Uudenmaan Ilmastointi continues to focus on the same principles that have guided it from the beginning: expertise, accountability and delivering on its promises.
Rather than making grand promises, the company remains committed to consistent execution and long-term customer relationships.
“If you do what you promise, there will always be work to do.”