Cecilia Tivert Stenberg

Terzett Konsult AB provides corporate consulting services. The private company is based in Stockholm, Sweden.

Spectrogon AB manufactures and develops optical filters, optical coatings and holographic diffraction gratings. It offers bandpass, longwave-pass, shortwave-pass, neutral density, and custom design filters; optical coatings, including antireflection, high reflective, laser diode, and beam splitter coatings; Holographic Gratings, such as plane, laser tuning, pulse compression, and concave gratings; broad band antireflection windows; and uncoated windows. The firm primarily serves original equipment manufacturers in specialized electro-optics markets, including instrumentation for medical diagnostics, industrial process control, and robotics. The company was founded in 1980 and is headquartered in Taby, Sweden.