InTest Thermal Solutions (ITS), a subsidiary of InTest Corp, designs and manufactures advanced temperature control systems for thermal testing, process cooling, and cold storage. With temperature ranges from -185°C to +500°C, ITS serves industries like electronics, aerospace, and biomedical. Its four brands, viz.,Temptronic, Sigma Systems, Thermonics, and North Sciences, offer solutions including thermal chambers, chillers, and ULT freezers. Known for engineering excellence, ITS integrates cryogenics, compressor-based refrigeration, and thermoelectric technologies to deliver precise, reliable, and custom thermal environments for R&D and production applications.