PMC Lighting is a manufacturer based in Rhode Island. They pride themselves as being a custom manufacturer. They have partnered with Lumenetix to provide tuneable Aura modules in both their recessed downlights as well as most of their other fixtures including linear and troffers. The modules allow you to dim the fixtures, change the color, and the hue and saturation. There is an app that lets you group fixtures and customize them. You can also tie it into a control system using DMX. The ArcX is family of curved linear fixtures that come in standard or custom pieces. The standard shapes are able to be connected together to form custom patterns and are available as a quick ship program. Radii larger than 6', they are able to incorporate the Lumenetix Aura modules.
All of the fixtures that PMC offers can come in any RAL finish at no added cost.