Headquartered in Rockville MD, with R&D facilities in Maine, Tethys Research LLC is a biotechnology company devoted to discovery of industrial enzymes with a specialization in the pulp and paper sector. Tethys Research LLC was organized to apply unique combination of disparate disciplines to problems that are not amenable to high-throughput screening methodologies to discover new, high value enzymes and chemical entities: a novel strategy for biotransformation.