Sienna manufactures a variety of products for the world’s most recognized automotive OEMs, as well as Tier 1, Aftermarket suppliers and contract design partners. With a wealth of experience in Electronic Control Units and Telematics Solutions amongst other applications, we keep our customers on top in the ever-evolving automotive  market. With a strong background in power electronics, various new programs are now active in the emerging e-mobility technologies. Customers across the globe have benefited from our in-house vertically integrated manufacturing solutions.

Our
solutions

System Integration

system-integration

Accomplishing complete box builds, starting from assembling of the electronics, mechanics, and system level assembly.

PCB Assembly

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Solution ranging from rapid prototyping, high/medium/low product manufacturing mix from our various facilities located at Chennai and Bengaluru in India and at Atlanta in the USA.

Sheet Metal

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Our sheet metal factory caters to customized fabrication and complex assemblies, using our conventional CNC equipment.