Our Company

100% Employee Ownership 

Landau Associates is a 100% employee-owned consulting firm that provides environmental site management, permitting and engineering design, water resources management, air quality, and environmental noise services throughout the United States. Employee ownership is central to Landau’s culture – through the Employee Stock Ownership Program (ESOP) and direct shares owned by 67% of eligible employees – our ownership is widely held. Landau employees are invested in the company and consequently invested in our clients, our projects, and each other.

We are Landau Associates.

Headquartered in Seattle, Washington, Landau has expanded to nine locations in Washington, Oregon, Idaho and Louisiana.

See Our Areas of Expertise

As a 100% employee-owned firm, Landau team members are all invested in working together to take care of our clients and each other. Landau has enjoyed relationships with several of our employees – and clients – extending more than 25 years. The Port of Bellingham was Landau’s first client in 1982 and is still an active client today.

Landau has worked collaboratively and responsively with clients for over 40 years to understand their challenges and develop creative solutions to manage their risk now and in the future.

As a vibrant, focused community of growth, Landau’s solutions support sustainable economic development and healthy communities.

image of soil sampling in the snow

 “My three pillars of quality employment are: working for an organization that values its staff and encourages healthy progression; working with fellow employees who are kind, passionate, and inclusive; and working on valuable and stimulating projects that bring positive change to the world we live in. Landau Associates hits the mark on all three and I am very happy to be a part of this company.”

Chris Sommer
Project EIT – Permitting & Engineering Design
4 years with Landau

Meet Our Team