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.
Metal roofing has a history that extends many centuries. In the early part of this country’s history, many important buildings were roofed with lead, copper, and tin (tin-plated iron). Today, the options for metal roofing for historical buildings include similar choices. Lead is still used, though mostly in Europe. Copper has stood the test of time and is workable in many different applications. Terne-coated stainless steel (tin and zinc coated 304 stainless steel) can be used where corrosion or run-off of copper might be a concern. With proper fastening, skilled handling of joints, and adequate consideration for thermal and building movement, a well-installed metal roof can last many decades with little or no maintenance.
"I want to thank you for the recent service you provided in an emergency. I called you late on a Thursday afternoon and you had the equipment delivered and installed to my site the next day, allowing us to do this critical job safely. In all of my years of facility management I've had multiple roofing contractors that I was bound to using, and I can honestly say the commitment you and your team have shown to Raytheon is the best performance I've ever had. Your level of service is always top notch, your response time is quick, and your commitment to solving issues and improving our roofing system is consistent and reliable. Relationships like this are what keep Raytheon in business and allows to continue to make difficult deadlines for our very important customers. I look forward to continuing to work with you and your team. "
Michael Feeney, Facility Manager, Raytheon Operations