QEI is an ODM

Quadrant Electronics Inc is an Original Device Manufacturer. We deliver beautifully crafted custom electronic products.

Product Concept

Have a great idea but not sure how to make it? We’ll suggest technologies and processes that can bring your idea to fruition. We’ll make prototypes for you to try out your idea in the marketplace.

Product Design

We follow a gated product lifecycle to capture your expectations and prepare your idea for volume production including verification, certification, and market trials. You own all the product IP.


Combining design and manufacturing means procurement, component engineering, process/product optimization, and test system support are under one roof. We have open book pricing. You own the test system.

Featured Work

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