

Designing Your Dreams Into Reality
With 71 years of combined experience, DNS Engineering Services provides solutions that are precise, reliable, and tailored to your organization’s needs. Our specialized designs in interconnect solutions ensure long-term performance, efficiency, and reliability in every project we deliver.


Engineering Excellence
DNS Engineering Services LLC, headquartered in Tucson, AZ, specializes in high-reliability interconnect solutions for the aerospace and defense sectors. We design and engineer mission-critical components—including mil-spec wiring harnesses, printed wiring boards (PWBs), circuit card assemblies (CCAs), and flex circuits—built to meet stringent military and aerospace standards. With a strong commitment to quality, innovation, and performance. We help our clients power the technologies that protect and connect the world.
Our Commitment
The team at DNS Engineering will provide outstanding service and expertise.
Our solutions will significantly improve your production, efficiency and reliability.
With innovative designs and professional support; your dreams can become a reality!



