Tehama Environmental Solutions, Inc Welcome to Tehama Environmental Solutions, Inc Our firm provides professional environmental consulting services for a variety of public and private clients. The firm is a result of a merger that occurred in 2007 involving Souza Environmental Solutions, Inc, and Terrestrial Connections. These two firms had been working closely together for the previous four years. Jeff Souza, the original founder of Souza Environmental Solutions, Inc, and Greg Treber, the original founder of Terrestrial Connections, bring a combined 45 years of professional experience in the natural resources field to Tehama Environmental Solutions, Inc Our firm is located in the City of Red Bluff, in Tehama County, California. Our firm has built a solid reputation for thinking outside the box and maintaining a balanced perspective toward developing workable solutions to both simple and complex environmental issues.