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About Us

The story of Mestamaster

Mestamaster’s story dates back to 2017, when Mikko Hell – then Consti’s responsible foreman – saw the need to better manage his construction sites. Takt time production started to have promising results, but the projects lacked of an overall picture of was going on at the construction site.

Together with Kasperi, the team developed an initial prototype, which was the basis of the actual Mestamaster solution and digital tool. Gradually, the results began to speak for themselves: metrics like waiting hours, and managers' movement around the worksite (measured with step counters) were consistently reduced. Utility rates were at their peak, and project managers were able to improve project margins.

We still don’t know where the story goes. What is certain, however, is that our customers and users have been proven to be satisfied.

This unique team combines solid experience in the construction industry, rock-hard expertise in software development and long-standing expertise in developing web-based businesses. This is the team behind Mestamaster – a leading Takt construction solution.

Meet The Team


Tuomas Talola

Executive Chairman

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Tuomas is an experienced entrepreneur with over 10 years of experience working on online and tech businesses. Tuomas is responsible for our sales and operations.


Mikko Hell

Co-founder & Takt Time Specialist

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Mikko is a former site supervisor and the co-founder of Mestamaster. Having over 8 years experience of takt scheduling, Mikko is responsible for worksites' support. 


Sérgio Isidoro

Chief Techincal Officer

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Sérgio is the technical architect of Mestamaster app, handling software development and architecture, the mobile application, and all of Mestamaster's infrastructure


Kasperi Keski-Loppi

Co-founder & Advisor

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Kasperi is a co-founder of Mestamaster and has developed to first versions of Mestamaster.

Our clients

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