this is alpha's website, from an old press release:
ABOUT ALPHA TECHNOLOGIES GROUP
Alpha Technologies Group (www.ALPHAtgi.com), Inc. is engaged in the manufacture, fabrication and sale of thermal management and non-thermal fabricated products and aluminum extrusions. The Company is one of the leading manufacturers of thermal management products in the United States. Thermal management products, principally heat sinks, dissipate unwanted heat
generated by electronic components. The Company's thermal management products serve the automotive, telecommunication, industrial controls, transportation, power supply, factory automation, consumer electronics, aerospace, defense, microprocessor, and computer industries. The Company also sells non-thermal fabricated products and aluminum extrusions to various industries including the construction, sporting goods and other leisure activity markets.