• Full research laboratory
• Granule pilot plant
• Customer design center

Our team of scientists and expert technicians design new, leading-edge products and formulations and utilize SGI’s resources to carry
out the necessary tests and evaluations to confirm quality and durability.

The Technical Center also provides a confidential venue for our customers to fully evaluate product and design changes to advance their
own product designs prior to full scale manufacturing ramp-up.

Specialty Granules Inc. is leading the industry in the development of innovative products that provide expanded applications and product enhancements such as our latest new product line, SolarShield^™ Reflective granules. Our commitment to offering our customers new innovations is evident by the multiple patents we hold.








 

 



Research and Development in a joint effort with our Corporate
Quality Assurance Department also manages our four weathering
facilities strategically located throughout the United States.  Over
25,000 product exposures ensure that SGI provides only the highest
quality and most durable products that have been proven to perform
in the harsh realities of the environment.