Commercial signs engineered for businesses that cannot afford downtime. Illuminated channel letters, metal letters and lightboxes built with commercial-grade LED and weatherproof construction, backed by a 2-year warranty.

Choose a product line below, or tell us what you need and we will recommend the right build.






When you buy from a trading company, you pay a middleman and wait on someone else's production line. When you buy from SignLumi, you talk directly to the factory that cuts, welds, assembles and wires your signs.
Weatherproof IP65 LED modules, corrosion-resistant aluminum or stainless returns, and power supplies rated for continuous operation — the same build we ship for storefronts and franchises worldwide.
LED modules are rated 50,000 hours; the metal body carries a 5-year warranty. With normal conditions, expect 8–10 years of service.
Yes — multi-unit chains and large facades are our specialty, with bulk pricing and consistent production across every sign.
Send us your logo and dimensions — get a free quote within 24 hours.