About us


Taimer Oy, as part of the Heeros Group, is a Finnish software company that owns, produces, develops and sells PSA solutions for the business management of professional service providers. Our modular software solution, implemented with the SaaS service model, enables easy software use and implementation according to the customer’s needs.

Taimer – Simplify work.

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We deliver our promises!

Customers are our most important resource. That is why our software development work is based on the needs of our customers, who themselves have strong expertise in project, sales, resource, time and invoice management. Join our esteemed customers and start simplifying your work today.

Taimer makes your life easier.




Heeros Group

Mikko Pilkama

Mikko Pilkama


Mikko is the CEO of Heeros Group. He has many years of international experience as a business leader in SaaS business, financial and expert services, and consulting.

Eero Saarinen

Founder, Director of R&D

Eero, the founder of Taimer, serves as Heeros Group’s research and development director. He is responsible for the diverse development of the business, directing and coordinating research work and the implementation of innovations.

Fredi Palmgren

Fredi Palmgren

Co-founder, CIO, CMO

Fredi, a founding member of Taimer, serves as Heeros Group’s Chief Information Officer and Marketing. As a product owner, he works closely with the UX / UI and development team to produce a world-class PSA solution.


Our key values

Taimer will help you run your projects Easier. Faster. Smarter.

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We dare

We are boldly trying new things without fear of making mistakes.

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We evolve

We are passionate about learning. We seek to continuously improve and innovate.

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We take ownership

We roll up our sleeves, work towards common goals and build a better Heeros.

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We are driven by customer outcomes

We are committed to achieving the success together with our customers.


Our offices

We operate extensively both in Finland and abroad.

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Helsinki, Finland

Hermannin rantatie 8, 00580 Helsinki

Bird's eye view of Jyväskylä

Jyväskylä, Finland

Pajatie 8, 40630 Jyväskylä

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Turku, Finland

Yliopistonkatu 31, 20100 Turku

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Delft, The Netherlands

Poortweg 6C, 2612 PA Delft

Come to work with us!

Do you too want to help our customers succeed?
We offer you freedom, responsibility and challenges with a great team.

Attitude matters – Join us. 

“Our goal was to save time & boost productivity in our business processes. Taimer has met our needs in one simple system.”


Kalevi Riipinen
Business Owner, Freshwind
From us

Our news

Check out some of our newest news, tips and blogs and use cases.

Lahdelma & Mahlamäki Architects

Heeros acquired Taimer

Finnish SaaS-companies Heeros and Taimer joined forces in the growing markets of financial management and enterprise resource planning (ERP). Together the companies can offer a fully integrated solution for digitalizing and automating business processes for PSA segment companies.

Read more

Delft canal view with lush trees

Project management guide

Download our free project management guide to learn easily the best practices in managing your projects, resources, tasks, hours, activities, and even projects finances.

Download the guide

PSA software must have features, taimer.com


One of the leading trends in work management software is professional service automation (PSA) software. Learn from our blog what PSA software is and how it can help your business grow and thrive in today’s competitive business world.

Read the blog


Interested and want to hear more?

Book a demo

Get a free demo and see how Taimer works and what value we can bring to your business.

Get started

Try Taimer for 14 days for free. Use is possible without providing credit card information. 

Contact us

Together, we will map out the best possible software and integration solution for your company.