Certification & Affiliations

Greenwood Industries commitment to excellence manifests itself in many forms, including support of and active participation in numerous federal, local government, and industry-related organizations.

Learn more »

Contact Us

Contact Us

  • This field is for validation purposes and should be left unchanged.

Sheet Membrane

Single Ply Sheet membranes provide the flexibility to FA, MA, or loose lay to meet the needs of a project.


Client Testimonials

"If not for their hard work, conscientious effort, teamwork and proactive approach to our project it certainly wouldn’t have been as successful as I feel it is today."

James Sanderson, J.K. Scanlan Company