
Hand-pierced metal fixtures engineered in Taiwan and produced with our partner atelier in China — built for hotels, restaurants, and homes where the shadow a light throws matters as much as the light itself.
Every collection is available across multiple diameters and heights — sized for a single pendant or a full cluster run.



















































































Every layer built to spec — optic, driver, housing, and trim engineered as one precise system.












































For more than three decades we've worked at the intersection of engineering and craft — designing fixtures where pierced and woven metalwork does double duty as sculpture and light source. Our Taiwan company leads design, LED engineering, and quality control; our partner factory in China brings the scale to deliver hospitality-grade volume without losing the handmade texture that makes each piece distinct.
We build for interior designers, property developers, and homeowners undertaking refurbishment — partners who need a fixture that reads as bespoke, even at project scale.
David Hsu spent his early years on construction sites, long before Lean Co. existed — watching contractors hand over buildings that were, on paper, finished. Walls painted. Floors polished. Keys handed over. And yet, standing inside them, something was always missing.
It wasn't until the electricians wired the first pendant and switched it on that he saw it happen: a bare, echoing room would soften. Shadows would settle into the corners. People walking through would slow down, look up, and say something like — this could be home.
He thought of his own family — that small, ordinary moment of walking in the door after dark and finding the lamps already lit. Not a grand feeling. A quiet one. He wanted to build that feeling into other people's homes, on purpose, at scale.
That's why he left construction to design lighting instead. Not lamps — instruments for making a space feel inhabited before a single piece of furniture arrives. Lean Co. was built on that one conviction: light, done right, isn't decoration. It's the difference between a house and a home.
Three decades on, it's still the only question every project has to answer — from a single pendant to a full smart-home lighting plan: does this make someone feel like they've arrived somewhere, not just arrived somewhere built?
To design and craft lighting that turns every construction, engineering, and interior project into a home — so that the moment a light switches on, a space stops feeling built and starts feeling lived-in.
To be a trusted name in artistic and architectural lighting across Asia — where every hotel lobby, restaurant, and residence we touch carries the same quiet signature: light that feels like coming home.
Four principles that carry the spirit of our slogan into every fixture we design.
Every pattern is pierced with intention, not stamped for sameness. The small imperfections are part of the warmth.
We start from the feeling a space should hold, then design backward to the fixture that creates it.
Light isn't decoration to us — it's the difference between a finished structure and a place someone wants to stay.
Built across three decades of craft, made to outlast trends and still feel like home a decade from now.
Every dot in the lattice is placed with intent — it decides how the light falls once the fixture is switched on. That's the difference between a lamp and a lighting instrument.
Pattern, proportion, and LED engineering are resolved in-house before a single sheet of metal is cut.
Our China-based production partner hand- and machine-pierces each shade to spec, at hospitality volume.
Beyond the catalog, we build bespoke crystal and artistic fixtures to a designer's own drawing.
Match a collection to the brief, or start from a sketch — we'll spec finish, diameter, and drop height to fit the room.
Consistent quality across lobbies, corridors, and units, produced through one factory relationship from first sample to final container.
Update a space's character without a full rewire — our pendant and floor formats are built to install fast.
Lean Co., Limited
Lighting Design & Engineering · Smart Home Integration
David Hsu, General Manager
+886 936 789 007
davidhsu168168@gmail.com
13F-5, No.7, Xinguang Rd., Qianzhen Dist.,
Kaohsiung City, Taiwan
Interior designers, property developers, and homeowners undertaking refurbishment or new-build projects.