Sustainability Is Part of Our DNA

A pod of dolphins swims underwater in clear blue ocean water.

Every offshore wind turbine we work on contributes to the energy transition. Every bridge and building we design is guided by sustainable construction principles. And our commitment to sustainability doesn’t end there: we’re continually working to reduce our own environmental footprint by offsetting unavoidable emissions through green initiatives in our region.

Ein ruhiges Gewässer mit schneebedeckten Bergen im Hintergrund unter einem pastellfarbenen Himmel bei Sonnenuntergang.

Eine bunt gemischte Gruppe junger Leute sitzt auf Stufen, einige halten Schilder mit der Aufschrift „SOS mit einem Globus“ und „Respektiere deine Mutter“ hoch und nehmen offenbar an einem Klimaprotest teil.

Our Guiding Principles

Sustainability needs more than good intentions—it needs structure and purpose. We follow the UN’s 2030 Agenda for Sustainable Development, with five core Sustainable Development Goals (SDGs) that strongly inform our decisions and day-to-day actions.

Quality Education

SDG 4

We believe that forward-thinking engineering starts with continuous learning. That’s why we invest in education and knowledge transfer—enabling our teams to push boundaries and drive sustainable progress alongside our clients and partners.

Affordable and Clean Energy

SDG 7

Through our commitment to the offshore wind sector, we advance the use of renewable energy sources. Our goal is to promote access to clean and affordable energy, contributing to the global reduction of CO₂ emissions.

Industry, Innovation, and Infrastructure

SDG 9

Strong, resilient communities depend on cutting-edge solutions for sustainable building and energy management. We are committed to projects that not only enhance infrastructure but also promote best practices in environmental protection and sustainable resource use.

Responsible Consumption and Production

SDG 12

In both our projects and internal operations, we prioritize resource-efficient processes, favor sustainable materials, and minimize waste, supporting a circular economy and extending the lifespan of the buildings and structures we plan.

Climate Action

SDG 13

Every construction project we undertake has the potential to make a difference. We help our clients realize this potential through high-quality work, technical excellence, sustainable design concepts, and environmental impact assessments—because effective climate action starts today, for a better tomorrow.

GW installed wind capacity

~85

tonnes CO₂ offset annually

electric vehicles in the company fleet

“Responsible construction means thinking sustainably. It’s not a trend—it’s a mindset.”

Frank Heitmann, Managing Director

Junge Bäume, die auf einer Wiese von Holzpfählen gestützt werden, mit hohem Gras und Wildblumen im Vordergrund und Stromleitungen im Hintergrund.

Certified Sustainability—Independently Verified

Transparency is essential to recognize weaknesses and drive meaningful improvements. That's why our environmental management system is ISO 14001 certified, ensuring consistent oversight and accountability throughout the entire organization.

Ein kleines Kind in einem weißen Kleid steht am Wasser und hält ein kleines Modell einer Windkraftanlage, im Hintergrund ist ein klarer Himmel zu sehen.

Everyday Sustainability

Whether it’s leasing e-bikes, going paperless, or switching to electric vehicles—sustainability is woven into our everyday life at JBO. Every team member helps shape this culture and is invited to share ideas that drive change.

Luftaufnahme eines Waldes mit Morgensonnenlicht, das durch Dunst und Nebel strömt und lange Schatten auf die Bäume wirft.

Investing in Local Ecosystems

As climate change threatens local ecosystems, biodiversity continues to decline. That’s why we support targeted nature initiatives like the restoration of traditional orchard meadows: richly biodiverse habitats where fruit trees grow among flowering grasslands. These landscapes provide vital space for pollinators and wildlife while helping reduce CO₂.

Let’s Talk Sustainability!

We’re always happy to share our sustainability strategies with clients and partners—whether it’s the energy transition, offshore wind power, sustainable building design, or our internal environmental management.

Luftaufnahme von Wellen, die an die Küste schlagen und weißen Schaum vor dem tiefblauen und türkisfarbenen Wasser bilden.