| GASCO_Precision_Gas_Mixtures Precision gas mixtures for gas detectors. NIST standards, flow regulators, gas generators. |
| Gatrad_Engineering_Corporation Independent laboratory providing calibration and repair of electrical, temperature, humidity, pressure and dimension measuring instruments. |
| Gavtt_Precision_Balances Service and repair of precision mechanical and electronic weighing balances and scales. |
| Giussani Produces a range of portable and laboratory instruments for temperature and pressure calibration. Includes information on services, locations and history. |
| Global_GeneTechs Provides instrument service, instrument calibrations and instruments to biotech, universities, laboratories and life science companies. |
| Gordon_Instrument_Labs Repairing, refurbishing, and certifying electronic instruments measuring temperature, pressure and flow. |
| Gravioceanic_Measurement_Solutions Software and hardware solutions for metrology. |
| GTB_Castle Centrifuge sales and service. |
| Hitech_Bio-Services Maintenance services for scientific instruments. |
| Holmes_Analytical Laboratory servicing company, providing planned maintenance, calibration and repair to HPLC, GLC and other equipment. |
| HSCI_Laboratories NIST traceable calibration and repair services with electronic and physical dimensional capabilities. |
| Instrument_Repair_Service Quality pipette calibration and repair of pipettes and pipette aids. Free inspection and assessment of pipettes and pipette aids, plus a free Calibration Report. |
| Instrumentation_Repair_Services Repairs, calibration, field service for ABB, Kent Taylor and other brands of instrumentation products, process controllers and recorders. |
| JH_Metrology_Calibration_Services Calibration and repair of electronic and physical/dimensional test equipment. |
| KayDee_Tek A repair service for HPLC, Uv/Vis spectrophotometers, fluorometers, polarimeters, centrifuges, incubators, IR and FTIR systems. Kaydee Tek supports brand names like Agilent, Beckman, Eppendorf, Hitach |
| Laboratory_Service_Solutions Reconditioned sales and service of hospital and clinical laboratory analyzers. |
| Lik-Chrom_Services Repair, maintenance and resale of all Waters HPLC equipment, recent and older models. |
| LKC_Systems Develops, repairs, and calibrates electronic and electro-mechanical equipment. |
| Marsh_Metrology DC + low frequency, physical/dimensional calibration services. NIST traceable calibration service on-site at your facility, or in our Burlington, Ontario laboratories. |
| Maruti_Calibration_Centre Offers to inspect, calibrate, repair and service instruments. Includes facilities at Kolhapur, India. |
| MBH_Analytical Producer and supplier of certified reference materials. |
| Metrology_Service Industrial and length metrology consulting, research, software for calibration, SPC software. |
| Metroplex_Metrology_Lab Source of calibration and metrology services. Calibrate a wide range of equipment from dimensional to electronics. |
| Microscopy_USA Offers seminars to equip biomedical and laboratory personel to perform microscope servicing and repair on all makes and models of clinical microscopes. |
| Microtech_Instruments Service of Cahn Instrument brand of laboratory instruments. Data acquisition and analysis software. Custom sample holders. |
| Minerva_Measuring_Technology Supplier of calibration equipment for pressure & flow. EA accredited calibration lab for all pressure equipment. |
| MJW_Technical_Services_-_Radiological_Instrument_Calibration MJWTS provides calibrations for radiation detection equipment. MJWTS also provides a source leak testing service and technical training courses. |
| Moyer_Instruments Offers calibration and repair services for analytical and process instruments. |
| MTI_Weigh_Systems Load cell repairs. |
| Mugdha_Controls Manufacturers of positioners and calibrators for single acting actuators and cylinders for commissioning repairers and maintenance of field instruments. |
| NIST_Standard_Reference_Data_Products_Catalog Analytical chemistry databases and publications. |
| NIST_Standard_Reference_Materials Over 1300 individual reference materials each with carefully assigned values for chemical composition and physical properties. |
| Nova_Biotech Service and sales support for new and used Uv/Vis spectrophotometers, spectrofluorometers, microplate readers, IR, FTIR systems and selected PCR and DNA Synthesizer instruments. |
| NyCo-Systems Electronics calibration and service. |
| Optical_Activity Manufacturer of polarimeters, saccharimeters, quartz calibration standards and associated accessories. |
| Pacific_Testing_Laboratories Chemical Testing. |
| Peak_Tek Chromatography equipment service, calibration and refurbishment center. |
| Pennine_Instrument_Services_Ltd Offers calibration services to companies in the UK and abroad. |
| Pipette_Repair_Service Maintenance, repair, and calibration of most major brands of single or multi-channel pipettes. |
| Precision_Dynamics Fluorescent standards for calibration of laboratory instruments. |
| Precision_Measurements_Corporation Provides calibration and repair services thermocouples, thermometers, thermocouple calibrators, humidity indicators, pressure and vacuum gages, dead weight testers and balances. In short for almost an |
| Precision_Pipette Precison Pipette provides in your lab gravimetric pipette calibration and repairs. |
| Prime_Technologies Calibration management software. |
| Protrol_Instrumentation Independent laboratory providing calibration sales, calibration management of calibration for laboratory instruments. |
| Quality_Calibration_Service Calibration and repair for gauges, test equipment, and balances. |
| Ravika Manufacturer of Dead Weight Pressure Gauge Testers. Pressure and Vacuum gauge Calibrators, Precision Dead Weight Pressure Gauge Testers, Gauge Comparators, pressure and vacuum gauges and calibration. |
| Scientific_Calibration Repair and calibration of electronic and multi-channel pipettes, Labsystems Multidrop systems, incubators, freezers. |
| Service_for_Rheometric_Systems Service, parts and training for all rheometers of Rheometric Scientific and Contraves. |
| Stephens_Anayltical Calibration of all makes of hygrometers, relative humidity meters, trace moisture analyzers and dew point indicators. |
| Sterling_Scale Manufacturer and service provider of industrial and laboratory weighing devices. |
| Techcom Find calibration management software, track equipment maintenance, gage R&R. Get calibration procedures, labels, tags. |
| Technical_Advantages Laboratory instrument sales, service and repair in Australia. Specialising in repair of older instruments. |
| Techni-Cal_Services Light booth calibration, certification, and preventive maintenance. |
| Testwave_LLC_Calibration_Laboratory Calibration of electronic and physical/dimensional test and measurement equipment either on-site or at our calibration laboratory. |
| Thermo_Gauge_Instruments Producing precision Blackbody sources for the calibration of optical pyrometers, ir thermometers, thermocouples, fiber optic temperature sensors and heat flux gauges. |
| TIC-MS Electrical, electronic, mechanical, and physical/dimensional calibration services. |
| TrigasFI_GmbH Offers liquid and gas flow meter calibration services and products. Includes online catalog and projected accuracy of the devices. |
| University_Pipette_Service Pipette service and calibration. |
| US_CAL Provides calibration, repair, and sales of test and measurement equipment to the manufacturing and technology community. |
| White_Horse_Technical_Services Independent LECO instrument service, repair, maintenance and rebuild. Performance certification and training. |
| Allexperts_Geology Geologists answer submitted questions about geology. |
| Earth_Science_World American Geological Institute resources for teachers and students. Includes searchable database of earth images, geologic time scale, and interactive features. |
| Evolving_Earth_Foundation Earth science and natural science resources, articles and online education. |
| Geography_Site__Physical_Geography Illustrated descriptions and explanations of earthquakes, plate tectonics, glaciers and glacial landforms, and volcanoes and volcanic deposits, intended for students up to age 16, but suitable for a w |
| Geological_Society General geology portal site, including links, products, and a discussion forum for professionals and students. |
| Geoscapes_Photography Geologic and natural history landscape photography of the western United States and Pacific islands. |
