Caley and Whitmore Laboratory instrument and equipment service specialists. http://www.CaleyWhitmore.com/

Thermo Gauge Instruments Producing precision Blackbody sources for the calibration of optical pyrometers, ir thermometers, thermocouples, fiber optic temperature sensors and heat flux gauges. http://www.thermogauge.com/

Techni-Cal Services Light booth calibration, certification, and preventive maintenance. http://www.lightbooth.com/

Moyer Instruments Offers calibration and repair services for analytical and process instruments. http://www.moyerinstruments.com/

Quality Calibration Service Calibration and repair for gauges, test equipment, and balances. http://www.qualitycalibration.com/

Calibration Laboratory NIST traceable calibrations of pressure, temperature, electronic, infrared, dimensional, resistance, optical pyrometry. http://www.callab.net/framespage.htm

Gavtt Precision Balances Service and repair of precision mechanical and electronic weighing balances and scales. http://www.gavtt.com/

Hitech Bio-Services Maintenance services for scientific instruments. http://www.hitechbio.com/

Acquisition Solutions HP 5970 MSD reconditioned or upgraded. Manufacture of data systems to update mass spectrometers and improve instrument performances. http://www.flash.net/~acqsol/

Stephens Anayltical Calibration of all makes of hygrometers, relative humidity meters, trace moisture analyzers and dew point indicators. http://www.stephens-analytical.com/

Protrol Instrumentation Independent laboratory providing calibration sales, calibration management of calibration for laboratory instruments. http://www.protrol.co.uk/

MTI Weigh Systems Load cell repairs. http://www.mti-weigh.com/Repair.htm

Metroplex Metrology Lab Source of calibration and metrology services. Calibrate a wide range of equipment from dimensional to electronics. http://www.metroplexmetrology.com/

MBH Analytical Producer and supplier of certified reference materials. http://www.mbh.co.uk/

Metrology Service Industrial and length metrology consulting, research, software for calibration, SPC software. http://www.feanor.com/

NIST Standard Reference Data Products Catalog Analytical chemistry databases and publications. http://www.nist.gov/srd/analy.htm

Optical Activity Manufacturer of polarimeters, quartz calibration standards and associated accessories. http://www.OpticalActivity.com/index.html

Techcom Find calibration management software, track equipment maintenance, gage R&R. Get calibration procedures, labels, tags. http://www.pixi.com/~techcom/

Pacific Testing Laboratories Chemical Testing. http://www.pacifictesting.com/chem2.html

GASCO Precision Gas Mixtures Precision gas mixtures for gas detectors. NIST standards, flow regulators, gas generators. http://www.gascogas.com/