Water Street Public Affairs is a Washington State based lobbying and public affairs firm. We specialize in providing representation in front of the Washington State Legislature, the executive branch, and NGOs. Our clients are businesses in maritime and advanced technology, as well as utilities, associations, and public interests groups. Through an established partners group Water Street offers a comprehensive suite of professional services including association management and compliance. We have a track record of helping clients with complex regulatory challenges and navigating issues to positive legislative outcomes. Firm Managing Partner, Isaac Kastama, is passionate about defending his client's interests and entrepreneurial in his approach.