About Us

Engineered by Onyx Product Lab. Manufactured by qualified factory partners. Shipped directly to your facility.

Onyx Product Lab began in 2017 as the hardware design arm of Sili-Seedlings, a hydroponics hardware company. As other businesses began asking us to help design and manufacture trays for their own applications, Onyx evolved into a dedicated tray design and sourcing company.

We work directly with each customer to understand how the tray will be used, develop the design and drawings, select the right material and construction, and coordinate production through delivery.

Our Direct-from-Factory Model

We partner exclusively with highly vetted, long-standing factory partners who specialize in large-scale metal fabrication. By combining US-based design engineering with high-capacity global manufacturing, we deliver precision hardware with lower overhead, quicker turnaround, and rigorous quality assurance.

One point of contact for design, engineering, fabrication, inspection, and logistics.

Ryan S., Managing Director