DURHAM, North Carolina--(BUSINESS WIRE)--Doe & Ingalls, a part of Thermo Fisher Scientific and premium provider of specialty production chemicals and customized supply-chain services to the life sciences and microelectronics industries, obtained a Distilled Spirits Plant (DSP) Permit enabling the company to warehouse and ship tax-free ethyl alcohol (ethanol). The new permit complements Doe & Ingalls’ Industrial Alcohol User Permit as a dealer for specialty denatured alcohols (SDA).