TechTools is a privately held company founded in the early 1990s, specializing in development tools for microcontrollers, particularly Microchip PIC devices. Headquartered in the United States, the company has built a reputation for affordable, high-quality debugging and programming solutions. Its flagship product lines include the QuickWriter gang programmer, the Mathias in-circuit debugger, and the popular PICstart Plus programmer. TechTools also offers software tools like ClearView and the TechTools IDE, which integrate seamlessly with major compilers. The company primarily serves embedded systems engineers, educational institutions, and hobbyists requiring reliable device programming. Unlike large semiconductor fabs, TechTools focuses exclusively on the support ecosystem, enabling faster time-to-market for MCU-based designs. While it holds no measurable market share in overall semiconductor revenue, it is a recognized niche player in PIC development tools. Its direct technical support model and no-frills product design have earned it a loyal customer base worldwide.