[Felkos]

I was looking specifically for a company in the USA that actually designs and builds its own components, not one that just distributes parts. While researching pulsed laser diodes, it became clear these devices are developed and manufactured in-house, with clear control over pulse parameters and quality. The way the products are presented shows real production knowledge, from engineering to final sale. That gave me more confidence knowing the same company stands behind design, manufacturing, and supply.