Fairly active in the SBIR arena (primarily NASA) in the early years, TTH Research dropped off the listings but recently (2020+) back again but with a very low online profile. The firm had been providing innovative solutions for thermal design and heat transfer needs. Projects includes research and development efforts directed towards producing mechanical / thermal products that will enable the next generation of high performance electronics systems. The firm provides mechanical and thermal design, analysis, test, and consulting services for spacecraft, other space-based systems, high density electronics / computers, and telecommunications equipment. Research expertise is the development and unique applications of Loop Heat Pipes and other two-phase heat transfer devices which operate from Cryogenic to High temperature applications. The firm has expertise in the theory of two phase loop heat pipe/capillary pump loops for transient modeling.