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Global Thinking. Local Delivery.

We are a global alliance of Environmental, Health, Safety and Sustainability (EHS&S) consulting firms. With unparalleled coverage, consistency, and 20 years of experience, we partner with leading multinational organizations to solve EHS business challenges and build a more sustainable future.

Inogen celebrates 20 years

As we look back on our 20 years as a global Alliance of EHS&S consultants, we are proud of the expanded services in today’s evolving environment; solution diversity and innovation from our experts around the world; and expansion of our global coverage to meet our growing client base. Together we continue to build a more sustainable future.

Inogen Alliance Around the World

  • 5,000 consultants
  • 200 offices
  • projects completed in over150 countries

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