What our clients say

More and more trailblazing companies who believe in sustainability are working together with hello energy. Their stories make for a fascinating read, as they explain how hello energy is adding value to their buildings and long-term ESG strategies.

Bouwinvest office fund

Bouwinvest a world sector leader in BREEAM and GRESB. Bouwinvest is committed to developing Paris-proof portfolios by maximising energy efficiency. hello energy provides a tool to create more awareness.


NSI N.V. is a Dutch listed commercial property investor with flexible real estate solutions in modern, healthy and sustainable office buildings in prime locations. Their transformation to a more service-oriented offering will be central, especially for the HNK formula. hello energy helps NSI to connect with tenants by focusing on sustainability.

Savills Portugal

Savills is a global real estate services provider with a network of more than 39,000 people in over 600 offices across the Americas, Europe, Asia Pacific, Africa, and the Middle East. More recently, their focus in Portugal has shifted to sustainability and retrofitting buildings. Together with hello energy, they are adding value and engaging with the communities surrounding them. 

Our clients

Transforming to a more service-oriented offering, hello energy helps NSI to connect with tenants by focusing on sustainability.
Connecting to each of its many smart meters, Patrizia has improved its GRESB score by communicating its energy achievements to its tenants.
Sustainability is one of the core values of this leading Dutch bank. Its own buildings have to meet high demands, and Rabobank activates its real estate clients to take steps towards greener buildings. hello energy provides actionable insights to change behavior.
This market leader in sustainability logistics facilities works with hello energy to provide a portfolio-level overview and visualises its energy and sustainability achievements. Prologis also co-develops new features with the people behind hello energy.
This investment company has sustainability in its genes. Bouwinvest ranks high when it comes to corporate social responsibility. Together with hello energy, they visualise energy and sustainability in their buildings.
As a market leader in property consultancy, CBRE dares to take responsibility for sustainability. Choosing PropTech like hello energy lowers their environmental impact and helps contribute to a better future.
Customer story

June 29, 2022

PATRIZIA – Antonian | Amsterdam, Netherlands

Our definition of a work-life balance is always evolving. PATRIZIA is taking it to a whole new level with Antonian Amsterdam.
Customer story

April 6, 2022

HNK | Den Bosch, Netherlands

The HNK office in Den Bosch is a stunning example of adaptability and innovation 🙌
Customer story

October 30, 2021

Van Dorp Energie | Rotterdam, Netherlands

❞𝑊𝑒 𝑤𝑎𝑛𝑡 𝑡𝑜 𝑙𝑒𝑎𝑣𝑒 𝑡ℎ𝑒 𝑤𝑜𝑟𝑙𝑑 𝑎 𝑏𝑒𝑡𝑡𝑒𝑟 𝑝𝑙𝑎𝑐𝑒 𝑡ℎ𝑎𝑛 𝑖𝑡 𝑤𝑎𝑠❞ is one the key statements of Van Dorp energie B.V. Combining technology with sustainability is in their DNA, which is right up our alley, of course 🤩

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