laboratory glassware, custom fabrication, glass repair, glass modification, glass parts, glass components, quartzware, analytical glassware, scientific glassware, glass blowing, decorative

Optical Instrument and Lens Manufacturing, Photographic and Photocopying Equipment Manufacturing, Other Communications Equipment Manufacturing, Search, Detection, Navigation, Guidance, Aeronautical, and

Other Measuring and Controlling Device Manufacturing, Electrical and Electronic Appliance, Television, and Radio Set Merchant Wholesalers, Engineering Services, Custom Computer