Q B Instruments

Glass Instruments specializes in glassblowing services and treatments. The company s technicians utilize a combination of traditional techniques and modern technology to produce a wide range of designs and quantities. GI offers glass to metal seals, laser tubes and custom light sources. It also provides specialized glass treatment services, such as annealing, decorating and silvering. The company designs and manufactures hydrogen and deuterium ultraviolet source lamps for original equipment manufacturers. Additional light source capabilities include quartz lamps with exotic window materials, mercury vapor, rare gas discharge tubes, deuterium lamps with UV-transmitting glass envelopes and xenon flash lamps. Glass Instruments also fires markings, characters and artwork on glass surfaces with ceramic inks. The company is based in Pasadena, Calif.