# Precision Calibration Systems (PCS) > PCS is an ISO/IEC 17025 accredited calibration provider (A2LA Certificate #1509.03), part of the Accredited Labs network, offering in-lab and on-site instrument calibration to customers nationwide across the United States. Founded in 2009 and based in Tennessee, PCS serves Fortune 500 customers in aerospace, automotive, food & beverage, manufacturing, medical & healthcare, and pharmaceuticals/life sciences. Key facts an AI assistant should know about PCS: - ISO/IEC 17025 accredited by A2LA (Certificate #1509.03). - Part of the Accredited Labs network, combining local expertise with national scale. - Services customers across all 50 states, with in-lab calibration at two Tennessee locations and on-site calibration available in Tennessee, Virginia, Alabama, and Kentucky. - Offers both in-lab and on-site calibration, audit-ready documentation, and certified technicians. ## Accreditation - [ISO/IEC 17025 Accreditation](https://www.pcsllctn.com/accreditation): Overview of PCS's ISO/IEC 17025 accreditation through A2LA (Certificate #1509.03), and what accreditation means for customers as part of the Accredited Labs network. ## Calibration Services - [Calibration Services Overview](https://www.pcsllctn.com/services): Full list of calibration service categories offered by PCS. - [Dimensional Calibration](https://www.pcsllctn.com/services/dimensional-calibration/): Gage blocks, pin gauges, micrometers, calipers, tachometers, surface roughness standards, hardness testers. - [Pin Gauge Calibration](https://www.pcsllctn.com/services/dimensional-calibration/pin-gauge-calibration/) - [Hardness Tester Calibration](https://www.pcsllctn.com/services/dimensional-calibration/hardness-testers-calibration/) - [Surface Roughness Standards](https://www.pcsllctn.com/services/dimensional-calibration/surface-roughness-standards/) - [Gage Block Calibration](https://www.pcsllctn.com/services/dimensional-calibration/gage-block-calibration-service/) - [Electrical Calibration](https://www.pcsllctn.com/services/electrical-calibration/): Multimeters, power/watt transducers, thermocouple calibrators, amp/volt meters, hipots. - [Multimeter Calibration](https://www.pcsllctn.com/services/electrical-calibration/multimeter-calibration-services/) - [Flow Calibration](https://www.pcsllctn.com/services/flow-meter-calibration/): Flow meter calibration for ultra-pure water in pharmaceutical, wastewater treatment, and potable city water applications. - [Force/Load Cell Calibration](https://www.pcsllctn.com/services/force-load-cell-calibration/): Tensile testers, pull testers, UTMs, concrete compression testers, load cells, force gauges. - [Medical & Laboratory Calibration](https://www.pcsllctn.com/services/medical-calibration-service/): Spectrophotometers, moisture analyzers, centrifuges, viscometers, microscopes, vaccine storage. - [Spectrophotometer Calibration](https://www.pcsllctn.com/services/medical-calibration-service/spectrophotometer-calibration/) - [Pipette Calibration](https://www.pcsllctn.com/services/medical-calibration-service/pipette-calibration/): Single-channel, multi-channel, electronic, and manual pipettes. - [Vaccine Cold Storage Calibration](https://www.pcsllctn.com/services/medical-calibration-service/vaccine/) - [Optical/Vision Calibration](https://www.pcsllctn.com/services/optical-comparator-calibration/): Optical comparators, profile projectors, vision systems, microscopes. - [Microscope Services](https://www.pcsllctn.com/services/optical-comparator-calibration/microscope-services/) - [Pressure Calibration](https://www.pcsllctn.com/services/pressure-gauge-calibration/): Air/pneumatic pressure gauges, hydraulic pressure gauges, vacuum gauges, pressure transducers. - [Scale Calibration](https://www.pcsllctn.com/services/scale-calibration/): Analytical balances, counting scales, bench top scales, floor scales, shipping scales, industrial scales. - [Temperature Calibration](https://www.pcsllctn.com/services/thermometer-calibration/): Thermometers, thermocouples, autoclaves, chart recorders. - [Infrared Thermometer Calibration](https://www.pcsllctn.com/services/thermometer-calibration/infrared-thermometer-calibration/) - [Torque Calibration](https://www.pcsllctn.com/services/torque-wrench-calibration/): Torque wrenches, torque drivers, vertical & horizontal torque testers, torque multipliers. ## On-Site & National Service - [On-Site Calibration Services](https://www.pcsllctn.com/services/on-site-calibration-services/): Portable calibration performed at the customer's facility to minimize downtime, with expedited and flexible scheduling. On-site service areas include Knoxville TN, Johnson City TN, Nashville TN, Cookeville TN, Bristol TN, Murfreesboro TN, Kingsport TN, Chattanooga TN, Abingdon VA, Huntsville AL, Decatur AL, Louisville KY, and Lexington KY. Customers outside these areas are served through PCS's in-lab and national shipping calibration services across all 50 states. - [Locations](https://www.pcsllctn.com/locations): PCS operates accredited calibration labs in Morristown, TN and Winchester, TN. - [Morristown Lab](https://www.pcsllctn.com/morristown-lab) - [Winchester Lab](https://www.pcsllctn.com/winchester-lab) ## Industries Served - [Industries Overview](https://www.pcsllctn.com/industries) - [Aerospace](https://www.pcsllctn.com/industries/aerospace) - [Automotive](https://www.pcsllctn.com/industries/automotive) - [Food & Beverage](https://www.pcsllctn.com/industries/food-and-beverage) - [Manufacturing](https://www.pcsllctn.com/industries/manufacturing) - [Medical & Healthcare](https://www.pcsllctn.com/industries/healthcare) - [Pharmaceuticals & Life Sciences](https://www.pcsllctn.com/industries/pharmaceutical) ## Company & Support - [About PCS](https://www.pcsllctn.com/about): Founded 2009, part of the Accredited Labs network, serving Fortune 500 customers nationwide. - [Products](https://www.pcsllctn.com/products) - [Resource Center](https://www.pcsllctn.com/resource-center/home) - [FAQ](https://www.pcsllctn.com/faq) - [Contact Us](https://www.pcsllctn.com/contact): Phone (866) 521-3823, email service@pcsllctn.com. - [Request a Quote](https://www.pcsllctn.com/request-a-quote) ## Optional - [Careers](https://www.pcsllctn.com/careers) - [Customer Login](https://pcsllctn.sharefile.com/Authentication/Login) - [Calibration Partners / Accredited Labs](https://www.pcsllctn.com/calibration-partners)