electronic and electrical equipment manufacturing for Sale in Illinois

Profitable 50-Year Manufacturer of Proprietary Electronic Controls

Operating for more than 50 years, the company supplies specialized electronic controls used in two niche, approval-driven markets. Its products are built on founder-developed designs, supported by decades of accumulated documentation, and are UL-listed under the company's own UL file. The business benefits from long-standing customer relationships, low overhead, and limited day-to-day owner involvement. Board assembly is outsourced, the workforce is small and cross-trained, and the operation is supported by well-documented processes. Highlights: • 50+ years in operation • Proprietary, UL-listed product portfolio • Long-term customer relationships, including a growing anchor account • Low-overhead, owner-light operating model • Complete documentation, product files, and transition support • Expected SBA eligibility, subject to lender approval The business is being offered due to ownership retirement. The owner is committed to supporting a smooth transition and customer introductions. Ideal for a strategic acquirer, electronics manufacturer, engineer-operator, or search entrepreneur seeking a niche business with proprietary products and established customer relationships.