Preservation Tree Services was established in 1995 and provides sustainable, science-based tree care expertise to residential, municipal and commercial clients throughout the Dallas-Fort Worth area. The organization is the first independently-owned tree care company in North Texas to achieve and maintain industry accreditation. Services include skilled maintenance and preventative pruning, Earth-friendly fertilization, construction mitigation, cabling & bracing, surveys & appraisals, urban forestry, consultation, soil aeration, root flare excavation, liquid compost applications, and tree selection, planting and transplanting.