Company Profile

GT Advanced Technologies Inc (AKA: GTAT Corp~Ferrofluidics Corporation~GT Equipment Technologies Inc~GT Solar International)
Profile last edited on: 2/7/23      CAGE: 00JD7      UEI: WCUEMXAA2AE5

Business Identifier: Crystal growth, polysilicon production
Year Founded
First Award
Latest Award
Program Status
Inactive (Acquired)
Popularity Index
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Location Information

243 Daniel Webster Highway
Merrimack, NH 03054
   (603) 883-5200
Location: Multiple
Congr. District: 01
County: Hillsborough

Public Profile

Established as Ferrofluidics and previously doing business as GT Equipment Technologies and GT Solar Incorporated, GT Advanced Technologies, Inc. is a technology company specializing in crystal growth and technologies related to solar energy. With a complex and diverse history of business operations - publicly traded 2008-2016; bankruptcy in 2014 - GT Advanced Technologies offered directional solidification systems units: furnaces that melt polysilicon and cast multicrystalline ingots for use in production of solar wafers and solar cells; and wafer cleaning and etch systems, slurry recovery systems, cell testing and sorting equipment, tabber/stringer machines, and other related parts and consumables. The company also offers chemical vapor deposition reactors that produce polysilicon and silicon tetrachloride converters, which recycle silicon tetrachloride gas used in the CVD reactor process, as well as related equipment to chemical companies, and solar wafer and cell manufacturers. In addition, principals of the firm provides facility design, equipment installation and integration, technical training, and manufacturing process optimization services. With the company selling its products to polysilicon, solar wafer, cell, and module manufacturers through its direct sales force, as well as through third-party sales representatives, one of the three acquisitions listed for the firm included long-time (and early involved) SBIR firm Crystal Systems, Salem MA

Extent of SBIR involvement

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Synopsis: Awardee Business Condition

Employee Range
Revenue Range
Over 50M
VC funded?
Publicly Traded
Stock Info
IP Holdings

Awards Distribution by Agency