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Our drive for your project success

We offer guidance in the
energy and hydrogen economy

cruh21 is a strategic project consultancy with a focus on green hydrogen, sector coupling and offshore hydrogen. We support our clients in making their projects fit for the future in the rapidly changing energy industry.

Our services

Sustainable solutions for your project

cruh21 at the 3rd National Hydrogen Economic Forum

The 3rd National Hydrogen Economic Forum was held in Hamburg on Tuesday. cruh21 was the main sponsor and our Managing Director, Jimmie Langham, was on site as panel moderator.


cruh21 - now also geographically part of Drees & Sommer

Yesterday saw the first major in-house training session at Drees & Sommer and a small farewell party for the office in Erste Brunnenstrasse.


Public Forum: Focus on Hydrogen Flagship Projects

Jimmie Langham, our cruh21 Managing Director, took part in a public forum as part of the Hannover Messe 2024.


TransHyDE at the Hannover Messe 2024

Our colleague Barbara Mai was on site in Hanover to talk about TransHyDE.


The H2Mare PtX-Wind meeting

The recent meeting of the PtX-Wind Association was an inspiring event. Dr. Ursula Prall spoke about the approval of other energy production facilities of offshore PtX plants.


About us

Complex issues require
strong partnerships

These are the customers who trust us

„At cruh, we work on the issues of tomorrow. Our actions have an impact and social relevance. Together as a team and with our network, we are shaping the future of the energy transition.“

Jimmie Langham, Managing Director