SPI Lasers (also known as Trumpf Laser) is a manufacturer of optical fiber-based lasers. It offers ontinuous-wave (CW) fiber lasers, pulsed fiber lasers, and other products. SPI Lasers' fiber-based lasers provide cutting, welding, marking, engraving, micro-cutting, scribing, micromachining, ablation, micro texturing, drilling, and thick film processing, and other services.