IN Brief:
- Zollner has commissioned a new mechanics building at its Zandt headquarters.
- The site adds high-precision production, analytical cleaning, and defence-related manufacturing capacity.
- EMS providers are increasingly combining electronics, mechanics, cable assembly, and system integration.
Zollner expands Zandt electronics manufacturing site
Zollner Elektronik has commissioned a new mechanics building at its headquarters in Zandt, Germany, expanding production capacity for high-precision and defence-related manufacturing.
The building adds space for Zollner’s Mechanics division and is designed to improve process efficiency across the division’s value chain. The company is also expanding personnel capacity alongside the physical investment.
Analytical cleaning for high-precision mechanical components is one of the main areas supported by the new facility. The process is used for demanding applications including mass spectrometer components, where particulate control and cleanliness can directly affect measurement performance.
Defence-related manufacturing is another focus for the site. Zollner already holds certification for welding processes in defence technology and is now extending activity into coating for military applications. Implementation of VG standards for cable assembly is also planned for the new building.
The expansion reinforces Zollner’s position as a broad electronics manufacturing services provider rather than a supplier focused only on PCB assembly. Complex industrial and defence systems increasingly require electronics, mechanics, cables, coatings, thermal design, cleaning, testing, and final integration to be managed together.
That convergence is visible across ruggedised electronics markets. Power modules, sensor assemblies, optical devices, embedded controllers, and communications hardware are being deployed into vehicles, energy infrastructure, laboratory systems, defence platforms, and industrial automation. In those applications, the mechanical package and manufacturing process often determine whether the electronics can survive the environment.
Reliability is being engineered earlier in the product and manufacturing flow. Marktech’s transfer-moulded optoelectronics for defence reflects the same pressure at package level, where materials and process control are used to improve resistance to shock, vibration, moisture, and thermal stress.
European EMS companies are also operating in a more security-conscious industrial market. Defence, medical, aerospace, energy, and critical infrastructure customers place greater value on regional production, process traceability, long product lives, and suppliers able to handle regulated production without repeated handoffs.
That gives mechanical and system-integration capability greater strategic weight. A manufacturing partner that can manage electronics and mechanics under one quality system can reduce interface risk, shorten industrialisation cycles, and provide clearer accountability when products move from design into production.
Zandt remains central to Zollner’s identity as a European EMS group with global reach. By expanding high-precision mechanics and defence-related capability at its headquarters, the company is strengthening the part of its operation most closely tied to complex system assembly and regulated manufacturing.
The investment also underlines how the EMS sector is changing. As electronic systems become more compact, more rugged, and more tightly integrated with mechanical structures, the boundary between electronics manufacturing and systems engineering is becoming harder to separate.
