Contact Us

800 5th Avenue, Suite 4100

Seattle, WA 98104​

Tel:  206.406.1862

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© 2015 Robin Kirschbaum, Inc.   |     Website: Sayre Coombs Design

Consulting engineers delivering sustainable, cost-effective stormwater solutions. As a small, locally-owned firm, we approach your infrastructure challenges with the passion and creativity cultivated over 20 plus years in the industry. Working with you, we manage stormwater as a resource—a beautiful one.

Delivering Projects

Developing Strategies

Empowering People


Robin is a civil engineer with over 20 years of experience in stormwater management, specializing in Low Impact Development and Green Stormwater Infrastructure. She founded Robin Kirschbaum, Inc. (RKI) in 2015 in furtherance of her life passion for planning and engineering for stronger, more resilient communities and a healthier environment.

Elyssa is an environmental engineer with 6 years of experience in stormwater management and remediation. A volunteer with the American Society of Civil Engineers as the President of the Seattle Section Younger Members Forum, her work and volunteer experiences with people of different technical backgrounds have taught her to be a stronger leader, manager, and team member.