Company Name: Sensor 21 Photonics Group LLCweb page: www.s21pg.comdwender@s21pg.comEngineering application: Optical Design and TestWhat we do:1. Design optical lens and illumination systems: from customer specification or reverse engineered by us e.g. endoscope systems and tolerance analysis leading to specification 2. Technical patent searching/claims interpretation, patent application for clients and expert analysis and witnessing as required. e.g. picket fence opening analysis3. Fabricate engineering and production pilot systems using the client identified sources or our own sources (US, German, Bulgarian, Chinese or Japanese)4. Test prototype, pilot and production systems to design specification (we also do 3rd party system testing prior to production or reverse engineering take apart.)5. Contract to maintain and upgrade test systems at client sites.6. Work proceeds on a two week billing basis unless otherwise contracted, Please contact Sensor 21 PG for billing rates.Example systems developed for and sold by our clients:1. Spectroscopic instrument design/development (fluorescent and UV-VIS systems).2. Surgical endoscopic imaging and illumination systems.3. Otoscopic lenses and camera systems (ear and throat imaging) 4. Adaptable LED illumination systems for dental, medical and industrial applications5. Low cost microscope and lensing systems for medical diagnostics.6. Machine vision optical and analysis systems: design, install, qualify. (New technology developed at our company is moving machine vision into blow molded containers)Contact: David Wender, President Mundelein, IL, Perry FL,Chandler, AZ (480) 341-6729, dwender@s21pg.com (call for Skype number)