Advanced Laser Diode Systems A.L.S. GmbH was founded in 2002 to produce and develop efficient pulsed laser diode systems, related components and accessories for the application in industry and science.

Since 2008 A.L.S. GmbH is a subsidiary of the Switzerland based company Onefive GmbH. Scientists, engineers and technical staff at A.L.S. and Onefive have a longstanding experience in the field of this modern laser technology product line and contribute to the success of the company. Advanced Laser Diode Systems A.L.S. GmbH became already a leading manufacturer of lasers, laser systems and laser components.
The main product line of the company is based on ultra-fast picosecond laser diode systems.