Microsembly, a provider of RF and microwave contract manufacturing services, announced a partnership with QuantumFlow as its exclusive sales representative for the Southern California region. The collaboration expands Microsembly's West Coast presence and provides regional technology companies direct access to the company's manufacturing capabilities.
Through this partnership, Southern California technology companies gain access to Microsembly's manufacturing services, including rapid prototyping, precision assembly, advanced testing solutions, and scalable production. QuantumFlow will serve as the dedicated resource for companies seeking manufacturing support from initial concept through high-volume production.
The partnership addresses the needs of Southern California's technology sector, where compressed development timelines and rigorous quality requirements are standard. Microsembly's flexible manufacturing approach supports companies at every stage of the product lifecycle, from early-stage development through full commercialization.
"This partnership brings our manufacturing expertise directly to Southern California's technology community," said Katie Francis, Director, Sales and Business Development at Microsembly. "Our approach is suited for companies that need both speed and precision. Whether it's rapid prototyping, R&D support, production scaling, or advanced testing and screening, we help customers accelerate innovation and meet critical deadlines."
QuantumFlow brings industry expertise and relationships within Southern California's electronics and technology sectors. The firm will work with Microsembly to identify opportunities and connect local companies with manufacturing solutions aligned to their requirements.
The partnership becomes effective Dec. 1, 2025, with QuantumFlow representing Microsembly throughout the Southern California territory.
About Microsembly
Founded in 2019, Microsembly's mission is to bridge the engineering-manufacturing gap to deliver high-quality microwave products and services. Whether low or high-volume production, assembling straightforward builds or highly complex integrated modules, the company partners on projects of all scales. By actively collaborating with customers, Microsembly gains an in-depth understanding of even the most unique requirements for demanding applications.
Spanning over 20,000 square feet, Microsembly's facility features modern, ISO 14644-1 compliant Class 7 and 8 cleanrooms with rigorous gowning protocols, scheduled cleaning, weekly monitoring, and third-party certification. All areas of product handling, operation, and assembly are designed to protect and preserve the most sensitive materials from foreign objects and electrostatic discharge.
With decades of combined experience manufacturing microelectronic assemblies and semiconductor technology, Microsembly's team tackles advanced manufacturing and design challenges. The company's capabilities span RF/microwave design, quick-turn prototyping, and scalable contract manufacturing, from design to testing, consignment or turnkey.
About QuantumFlow
QuantumFlow is a manufacturer's representative firm supporting companies in the RF and microwave industry for commercial, aerospace, and military/defense applications. With more than 20 years of combined service experience, QuantumFlow connects electrical design engineers, program managers, and procurement professionals with quality components, competitive pricing, and engineering guidance. For more information, visit https://quantumflow.co/.
For more information about Microsembly's capabilities, visit our contact page or call 603.718.8445.