Exceptional Real Estate Development Consultancy


Academic Research

Haahtela has a very strong background in academic research and development, going back over 50 years. Everything we do, is based on groundbreaking study and a solution driven approach to real estate challenges. We have lead the way for everybody in developing standards, educational methods and real estate construction and development concepts.


Knowledge-based Value Creation

We base all our projects on proven and well-researched knowledge and data. This enables all actions and decisions to be aligned with the overall target – and succeed in meeting it.


Exceptional Concept

We are well respected for our unique way of leading projects. Our customers know from the start, exactly how we will meet the set budget, time schedule and environmentally sustainability objectives. Our vision and way of creating value to our customers are based on our ground breaking ability to find solutions to problems.

Turnover 2023

25,0 M€

Value of the Projects

4 mrd €

Projects lead by Haahtela


Standards created


Awards won




Project Management

We have developed a unique way to lead Real Estate projects based on 50 years of academic research and problem solving. Haahtela provides a full view of the project right from the beginning, even before any real planning has been done. We are well-known for our ability to identify total costs from the outset. Our projects are delivered on time. Proof of our success is established, through longterm customer relationships and prestigious awards and prizes.

Consulting Services

Along with our project management and simulation model services we offer our customers also very extensive consulting services for all their real estate management and development challenges. Our main offerings are Strategic Consulting focusing on analysis and investment programs for managing property portfolios and Project Development Consulting, supporting decision making through comparing different options for profitable projects.

Realaizer Simulation Technology

Haahtela Realaizer simulates what you don´t know yet. With our simulation model you can get a full picture of the whole project right from the beginning. You can easily evaluate its feasibility, assess the impacts of different choices and compare them to the project´s targets, costs and emissions at the development stage. Realaizer uses very comprehensive data gathered 50 years and constantly updated by our research.


We will be glad to help you

Tel.: +358 201 101 200*
(Mon-Fri from 8 a.m. to 4 p.m)

Bulevardi 16 B, FI-00120 Helsinki
Linkedin Haahtela

* from a landline, LNF or LNF + long-distance fee, from mobile phone MPC