Bringing open-source air quality monitoring to U.S. homes.

A U.S. operating partner for mission-driven air quality hardware.

Contact Us
Tens of thousands of units shipped
Active Amazon FBA operation
Senior hardware engineering team
PCB, firmware, embedded, manufacturing
Philadelphia, PA — USA
Domestic engineering & operations
About

Hardware engineers, not drop-shippers.

AERSIGNAL is the air quality division of MW Precision Designs LLC, a U.S.-based hardware engineering company specializing in precision electronics, embedded systems, and product development. We are based in the Philadelphia area. Our founder is a senior hardware engineer with direct working experience in PCB design, firmware, embedded systems, and contract manufacturing.

MW Precision Designs already runs a live Amazon FBA operation — tens of thousands of units shipped across our existing hardware product lines. The seller account, logistics pipeline, compliance workflows, and customer support infrastructure aren't theoretical. They're in production today, and AERSIGNAL operates on top of them from day one.

We believe in open hardware, data ownership, and the right to understand what's in the air you breathe. That perspective shapes which products we choose to represent and how we support the people who buy them.

Mission

Expanding access to open-source air quality data in the U.S.

We believe air quality data should belong to the user, not to a subscription dashboard. Too many consumer monitors lock buyers into proprietary ecosystems, obscure their sensor accuracy, or disappear when the company pivots. We're partial to open hardware, backed by peer-reviewed sensor accuracy, and designed to outlive the company that shipped it. That's the category of product AERSIGNAL is being built around.

What We're Building

A full U.S. go-to-market stack, run by the same people who read the datasheets.

U.S. Amazon Channel Operations

Prime-eligible FBA fulfillment, listing management, PPC, A+ content, and review strategy — running today on an active seller account with a proven track record across existing hardware product lines.

Engineering-Led Customer Support

First-line technical support staffed by an electrical engineer who can actually diagnose a failed unit. Real diagnostics, not just RMAs.

U.S. Logistics & Compliance

FBA inbound, California Prop 65 compliance, returns processing, and warranty handling — so international hardware partners don't carry the U.S. operational burden.

Contact

Get in touch.

For partnership inquiries, technical questions, or reseller coordination, email us directly or use the form.

hello@aersignal.com

AERSIGNAL
A division of MW Precision Designs LLC
Philadelphia, PA — USA