Atrenne, a Celestica company, serves many sectors of the defense and commercial industries in which highly constrained design requirements, manufacturability, life cycle cost and quality/reliability are common concerns. Our extensive portfolio of components, products, design capabilities and manufacturing services allows us to rapidly support customer requirements while providing cost-effective risk mitigation. Our strict adherence to regulatory compliance ensures your products are robust and ready for deployment.  Atrenne stands for innovation and manufacturing excellence whether delivering an individual component, an electronic assembly or a fully integrated system.


As a 40+-year supplier of COTS and custom products and services to the world's largest defense companies, Atrenne has enabled state-of-the-art technology deployment in hundreds of defense and homeland security programs.  Atrenne has an established relationship with the defense integrators, supplying components and integrated systems for deployment in harsh environments in the air, on land and out at sea.  Defense primes and subcontractors bring Atrenne their most challenging requirements whether that involves qualification to military standards, thermal management, signal integrity, deployment in harsh environments, obsolescence management or complex-process manufacturing.  Atrenne responds with advanced technology and DFM (design-for-manufacturing) innovation that enables its customers to move forward with confidence.


Aerospace firms must compete in the commercial market while maintaining the highest levels of quality and safety.  Atrenne has the required domain expertise and manufacturing capabilities necessary to produce chassis and electronic assemblies for the commercial aerospace market.  Whether for a new program or as an upgrade, Atrenne engineers will design a solution per application specifications. If a customer assembly is challenging from a manufacturing or supply chain perspective, Atrenne will engage its design and manufacturing engineering teams to provide a solution to keep your project on track.


From components to integrated systems and from application-specific design to build to build-to-print, Atrenne serves technology-driven markets that aim to deploy electronic assemblies in mobile platforms, data rooms, central offices and harsh environments.  Atrenne can serve as a one-stop-shop, supply-chain partner focused on manufacturing quality, optimizing life cycle cost, longevity of supply and reducing business risk.

Atrenne brings a deep domain expertise and dependability to industries as varied as transportation, medical imaging, manufacturing automation, public utilities, test and measurement and emerging industries.  Atrenne’s connectors, IO interconnects, metal fabrication, backplanes, circuit-card assemblies, chassis, and extruded enclosures enable our customers to accelerate their project schedules and get to market more quickly.  Atrenne provides the products and services that complement and extend our customers’ engineering and manufacturing resources.


From concept to production, Atrenne provides medical device companies with hardware development for a variety of innovate treatment devices. Atrenne’s trusted metal fabrication, chassis, and extruded enclosures enable our customers to accelerate their project schedules and get to market more quickly. Our engineering resources work closely with our customers’ product development groups to ensure form, fit and function are achieved in the device design. 


Atrenne works with the world’s largest telecommunications and computing providers, supplying fabricated metal components and enclosures for data centers, central offices and harsh environments worldwide.  The MicroVent® technology was developed by Atrenne to address the need for more efficient thermal management in electromechanical enclosures and is now used in a variety of applications.  MicroVent Technology is just one example of how Atrenne works closely with the world's leading equipment companies to implement customized mechanical solutions.  Atrenne’s custom front panels, extractors and enclosures have been delivered into a wide variety of applications including servers, storage units, base stations, switches and routers.

Please browse all of our product offerings or if you have an application-specific requirement, contact us