Gamache Landscaping, Inc. specializes in landscape design and construction. Our award winning company has been serving the Tri-Cities and Eastern Washington for over 20 years. Gamache Landscaping and nursery offers fantastic year-round landscaping solutions. From custom design and construction to lawn maintenance. Our team is committed to quality and excellence. Gamache has experienced, courteous leaders to help you through your landscaping experience. We understand that each one of our clients will have different needs and all of our designs are customized to satisfy those individual needs.