Zentner Planning and Ecology is a professional consulting firm specializing in wetlands, endangered species and other biological resources. We are experienced, effective, and professional in the land planning and restoration field and are dedicated to smart solutions to sustainable development. Effective: We have successfully completed projects throughout the western United States, ranging from large residential subdivisions and new towns to infrastructure projects combining flood control and habitat restoration. Professional: We pride ourselves on accurate work, the development of practical plans that meet or exceed our client’s goals, and the successful conclusion of our permit and habitat mitigation efforts. Experienced: Zentner Planning and Ecology was founded in 1986—we have more than 25 years of professional experience in our field. Our clients like what we do for them – over 80% of our work comes from repeat clients.