We hired David at Mi Tierra to cover our filled-in pool with a lueder stone patio as well as doing some retaining wall repair and brick work. He is very honest, informative and always kept in touch and oversaw the work being done to make sure it was what we wanted. Everything went remarkably smoothly, especially considering that our courtyard is enclosed and difficult to access. The crew was professional, friendly and respectful. The results are beautiful- we are very happy with the new patio and are asking Mi Tierra to do another project.