Watch our new video to learn why the Nelson Discovery Laboratory is #1 in this professional’s playbook! The Nelson Discovery Laboratory (NDL) offers state of the art testing for evaluation of building envelopes and components, including the analysis of distress to commercial grade roofing systems and materials. Uniquely developed in conjunction with an evidence storage facility and an EF-5 rated tornado shelter, NDL is further utilized as a teaching facility for both clients and employees.
