Spencer Industries Spencer Industries (formerly known as Thermwood) is a company that manufactures thermoformed materials and plastic products. | ![]() Stellar Materials Stellar Materials (Thermbond Refractory Solutions) is a company that provides refractory solutions. | ![]() Advanced Composites Advanced Composites, Inc. (ACI) is a company that manufactures composite structures. | |||
Founding Date | Founding Date 1940 | Founding Date 2003 | Founding Date 1969 | Founding Date 1990 | Founding Date 1991 |
Type | Type Private | Type Public | Type Private | Type Subsidiary | Type Private |
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Locations | Locations Mumbai, IN HQ | Locations Dale, US HQ Elyria, US Hampton, US Wapello, US | Locations Tonawanda, US HQ Burlington, CA Shanghai, CN Kolkata, IN San Pedro Garza García, MX Rotterdam, NL Ras Al Khaimah, AE see more | Locations Salt Lake, US HQ | |
Employees | Employees 373% increase | Employees 170 | Employees 104 | Employees 33 | Employees 496% decrease |

GM Polyplast is a company that manufactures, supplies, and markets sheets and granules.
View companySpencer Industries (formerly known as Thermwood) is a company that manufactures thermoformed materials and plastic products.
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Stellar Materials (Thermbond Refractory Solutions) is a company that provides refractory solutions.
View company
Advanced Composites, Inc. (ACI) is a company that manufactures composite structures.
View company