Parker Tool Company, 34 Howard St, Wilton, NH 03086, US

Hollis Line Machine Company Inc. offers products, such as parabolic mirror, stainless steel vacuum chamber, compression mold and precision machined aluminum, among others. The company specializes in the precision machining and fabrication of stainless steel and caters to prototype work from the research and development field. It offers fabrication and machining of a new chamber, upgrade or repair an existing chamber. The company is authorized to manufacture pressure vessels in accordance with the ASME Boiler and Pressure Vessel Code, Section VIII, Division 1 and holds U Certificate of Authorization. In addition, Hollis Line Machine Company Inc. holds the National Board R Certificate of Authorization for repair and alteration of pressure equipment.