GT Advanced Technologies is a leading diversified technology company producing advanced materials and innovative crystal growth equipment for the global electronics, solar and LED industries. Our technical innovations accelerate the use of advanced materials, enabling a new generation of products across this diversified set of global markets. Our technologies help our customers lower the cost of manufacturing providing a high return on investment.

Company details

243 Daniel Webster Highway , Merrimack , New Hampshire 03054 USA

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Business Type:
Industry Type:
Energy - Solar Power
Market Focus:
Globally (various continents)
Year Founded:

GT Advanced Technologies is a diversified, global technology company with innovative crystal growth equipment solutions for the solar, LED, and consumer electronics industries.  We accelerate the adoption of advanced materials in emerging industries by delivering production equipment that improves performance and lowers the cost of manufacturing. Our technologies provide our customers with a high return on investment and a path to profitability.

Our expanding foundation of products reflects our strategic commitment to driving growth opportunities for the company and in our continued investment in R&D.

Today, leading manufacturers around the world rely on the proven performance and reliability of our products, the unmatched support provided by our global service professionals and our role as a strategic partner.

GT Advanced Technologies worldwide headquarters is located in Merrimack, New Hampshire, approximately one hour north of Boston, Massachusetts. Our worldwide operations headquarters is located in Hong Kong. GT's polysilicon and PV business unit is based in Missoula, Montana and our sapphire materials business is based in Salem, Massachusetts. GT operates a facility in Santa Rosa, California where we develop high temperature annealing and sintering furnaces. Our ASF furnace and LED business is located in Merrimack. Our Merrimack facility is also the location of our  research and development and pilot production functions for a number of new technologies including Silicon Carbide and other advanced materials. We also currently have regional offices in Shanghai, Taiwan and Korea and we will continue to expand as the market develops.