Arxis designs and manufactures highly engineered, proprietary electronic and mechanical components for mission-critical applications in aerospace, defense, medical technology, and specialized industrial markets. The company's products — connectors, cable assemblies, RF and microwave components, precision bearings, seals, and radar-absorbing materials — are custom-developed for specific customer platforms and must perform reliably in extreme temperatures, pressures, and vibrations. About 90% of revenue comes from uniquely designed products protected by patents, trade secrets, or exclusive manufacturing processes. Arxis operates two segments: Electronic Components (~44% of revenue) and Mechanical Components (~56% of revenue). Defense and space is the largest end market (~47% of revenue), followed by industrial technology (~30%) and commercial aerospace (~23%). Arxis's business model centers on designed-in, sole-source platform positions: Arxis engineers co-develop components directly with customer engineers years before a platform launches, and once designed in, Arxis typically remains the exclusive supplier for the life of that platform — often 20+ years in production and 40+ years in service. The company describes this as a "layer cake" model where each new design win adds a recurring revenue stream, and the aggregate base compounds over time. Switching costs are high, as replacing a designed-in component requires costly customer requalification. M&A is a core growth lever; since 2019, Arxis has completed 32 acquisitions, assembling the company from four predecessor businesses under private equity sponsor Arcline Investment Management, which retains ~99% of voting power post-IPO.