Nortech Systems Inc (NASDAQ: NSYS)

Nortech Systems Inc., referred to as NSYS, is a company that operates in the Medical, Aerospace and Defense, and Industrial markets. It specializes in providing engineering design and manufacturing solutions for complex electromedical devices, electromechanical systems, assemblies, and components. The company has a diverse customer base, with manufacturing facilities located in the United States, Mexico, and China.

Nortech Systems' main business activities involve offering a range of value-added engineering, technical, and manufacturing services. These services are designed to help customers reduce their total cost of ownership and improve their product quality. The company has a strong reputation for its technical expertise, quality processes, and ability to manage complex projects. Its manufacturing and engineering services are highly valued by OEMs in the medical, aerospace and defense, and industrial markets.

The company generates revenue through its Contract Manufacturing segment, which accounts for over 50% of its net sales. Nortech Systems provides manufacturing and engineering services to OEMs in the medical, aerospace and defense, and industrial markets. Its primary products and services include complex electromedical and electromechanical products, wire and cable assemblies, printed circuit board assemblies, and other box builds.

Nortech Systems operates in a highly competitive industry, with both small and large contract manufacturers competing for business. The company's competitive advantages include its technical expertise, quality processes, and ability to manage complex projects. Its customers value the company's flexibility, responsiveness, and ability to deliver high-quality products on time.

The company's customers include OEMs in the medical, aerospace and defense, and industrial markets. Two customers, individually, accounted for 25.7% and 10.3% of net sales for the year ended December 31, 2023, and one customer accounted for 26.9% of net sales for the year ended December 31, 2022. This diverse customer base helps to mitigate the effects of fluctuations in the economy and competition.

In terms of research and development, Nortech Systems spends approximately $1.2 million and $1.5 million on product research and development in the years ended December 31, 2