# S.O.S Get a proper 3D Tile from obj

**URL:** <https://community.cesium.com/t/s-o-s-get-a-proper-3d-tile-from-obj/7118>\
**Category:** CesiumJS\
**Created:** [July 4, 2018, 12:42pm UTC](https://community.cesium.com/t/s-o-s-get-a-proper-3d-tile-from-obj/7118 "2018-07-04T12:42:07Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![gautreau.anthony](https://avatars.discourse-cdn.com/v4/letter/g/a8b319/32.png) [@gautreau.anthony](https://community.cesium.com/u/gautreau.anthony)\
**Post date:** [July 4, 2018, 12:42pm UTC](https://community.cesium.com/t/s-o-s-get-a-proper-3d-tile-from-obj/7118/1 "2018-07-04T12:42:07Z")

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Hello,

I saw many question about that but the answers wasn't clear :

I have data file from OSM in many format (.osm, .geojson, .shp, .kml,...)  
and I want to achieve the same goal that in the NY demo ([https://cesiumjs.org/NewYork/](https://cesiumjs.org/NewYork/)) so show 3D buildings for a specified city.

To do that I convert the data file to an obj with some tools (Osm2World, geoJsonToObj,...) and I use Obj23d-Tiles ([https://github.com/PrincessGod/objTo3d-tiles](https://github.com/PrincessGod/objTo3d-tiles)) to generate a tileset.

Here is the thing, I always get a tileset.json with only one huge .b3dm and Cesium can't handle it (process crash or Chrome stop it)

The question is : How can I achieve to get a proper 3d tileset (multiple little b3dm) with my data ? And how Cesium did with the New York demo ?

I actually work on a big project but this part really depressed me, I hope you can help me.

Thank you

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**Author:** ![omar](https://sea2.discourse-cdn.com/cesium/user_avatar/community.cesium.com/omar/32/1999_2.png) [@omar](https://community.cesium.com/u/omar)\
**Post date:** [July 5, 2018, 7:12pm UTC](https://community.cesium.com/t/s-o-s-get-a-proper-3d-tile-from-obj/7118/2 "2018-07-05T19:12:21Z")

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We have[tilers available](https://cesium.com/collaborate-with-us/#data-services) that solve exactly this problem. We’re in the process of making it commercially available, but in the mean time you should reach out to Tim ([tim@cesium.com](mailto:tim@cesium.com)) to find out how you can use them now!