Engineering
that ships.
For 26 years.
Onyx is a Phoenix-based research & engineering firm building web, software, and hardware for small businesses with serious ambitions.
Four pillars, one firm.
Web
Sites, SEO, ad campaigns. Built to rank and convert for your zip code.
Software
25 years across Assembly, C, C++, C#, Python, Java, JS. React webapps to embedded firmware.
Hardware
ARM SoC, sensor fusion, edge compute, BLE/WiFi IoT. From prototype to certified production.
AI
Practical AI for real small businesses. Workflows, custom models, and integrations that pay for themselves.
The Skill Stop project.
"Hardware, software, regulatory, and a cashless payment system — Onyx delivered the entire stack."
Over 275 Skill Stop machines designed, manufactured and shipped to Mexico. Onyx developed the hardware, the firmware, the game logic, the cashless smart card payment system, and shepherded certification of the games as games of skill under Mexican gaming regulations.
Free web & SEO review
for Phoenix small businesses.
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