Do You Have A SIP Construction Project We Can Help With?

About Greenix Panel Systems

For any type of project you have, we have the solution – working with us, you aren’t limited to our panel lineup,  you are only limited to the specifications and budget for your project. In addition, you can expect to receive introductions to the latest technologies and procurement services.

We specialize in fulfilling large volume orders by utilizing our cultivated network of high-production manufacturing facilities and continue to remain price competitive from large developments to single dwelling projects and Greenix SIP KitsHomes.


45+ years of professional construction experience

Greenix Panel Systems was founded by Darrell Simpson, Sr. . Working with Structural Insulated Panels since 2003 and with 45+ years of professional construction experience, our team knows the business. We own SIP technology (through our purchase of Insulated Component Structures, Inc. in 2006) and then became the leading provider for top of the line Polyurethane-Core Structural Insulated Panels.   A Greenix Panel provides premium thermal efficiency, structural integrity and design flexibility.


Helping to educate and bring Structural Insulated Panels to mainstream building

Our company was the first company in the industry to produce an AIA-accredited continuing education course for polyurethane structural insulated panels, “The Features, Benefits & Applications of Building with Structural Insulated Panels (SIPs).” The course can still be found at our website.

The Greenix Panel System was selected as the panel system for Military projects throughout the USA and Internationally.

We first saw the value of home building kits that were designed to be SIP and build-friendly, thus creating the first collection of SIP Home Kits in the panel industry.

SIP Construction Experience


Serving the construction industry, government and military sectors since 2003.

Our company is a polyurethane (PUR) panel technology patent holder for high-quality structural insulated panels and owns the premium brand, Greenix®.  We have been serving the construction industry, government and military sectors since 2003.

Our affiliation with the Mil-Spec Group provides government clients with the ability to fulfill their obligations to contract with companies designated as “minority-owned” and/or “service-disabled veteran owned small business.” We work closely with Mil-Spec Group to ensure the most comprehensive approach to meet client needs.

Ready to talk about your Project? We’re ready to listen!

We can demonstrate how the Greenix Panel System is the panel solution for your project.