Peterson Manufacturing--a leading manufacturer of vehicle lights, reflectors, and mirrors for the automotive and trucking industry

There are many LED manufacturing companies like Anchor,Wipro,Havells,Philips etc,.

This is simple. I call it American manufacturing. No attention to detail, carelessness and sleeping on the job.

Street-light, photo-controller manufacturing -- devices that turn-on street-lights ON after the sun sets in the evening and OFF as the sun rises in the morning

Hawthorne effect