IBL Umweltplanung
IBL Umweltplanung GmbH, headquartered in Oldenburg, has been established for many years as a planning consultancy specialising in nature and environmental services. Our flexible, interdisciplinary team, now comprising over 90 employees from a wide range of environmental fields, ensures the successful completion of even the most complex and long-term projects. Our onshore and offshore services include fauna and flora data collection, planning and expert reports, support with planning applications, and environmental construction monitoring for a variety of projects, both nationally and internationally.
A meticulous attention to detail, a passion for the environment, nature and people, and a strong sense of responsibility define our approach to planning and consultancy.

Founded in 1986 by three biology graduates, Holger Brux, Wolfgang Herr, and Dieter Todeskino, IBL Umweltplanung GmbH initially focused on establishing a university-affiliated institute. The name IBL originated from this phase, standing for the Institute for Applied Botany and Landscape Ecology.
In 2020, the company underwent a change of ownership. However, the high standards of work and the strong, trusting relationships with long-standing clients have continued under the new management of Christian Ketzer and Dr Alexander Braasch.
IBL operates with a certified quality management system and holds the DIN EN ISO 9001:2015 certification. Additionally, the company is accredited under the Safety Culture Ladder (SCL) SAQ light (experience audit) standard for the grid network sector and is certified to DIN EN ISO 45001:2018.
As a prequalified supplier in various product and service categories, IBL is registered in numerous supplier information systems serving energy suppliers and network operators across Germany, Eastern and Central Europe, and Northern Europe, including Scandinavia.
Do you care deeply about nature and the environment? Are you passionate about playing an active role in shaping the energy transition? Do you believe that sound ecology and a robust economy can go hand in hand? Then we’re the right place for you! At IBL, you can look forward to exciting work, a dynamic team, mutual respect, a modern working environment and much more.
Apply now!