About Northwest Abatement Services   In addition to all the construction services provided by Stetz Construction, our parent company (Northwest Abatement Services, Inc.) provides a complete array of abatement services, including: Mold Remediation Asbestos Removal & Disposal Lead Abatement Re-Insulation Duct Cleaning Much, much more... If you are in need of these services, we invite you to visit our parent company's Website by clicking below.