chemical calibration

Alpha Controls & Instrumentation Inc. is a family-owned Canadian company that has supplied industrial instrumentation and precision measurement solutions for over 45 years. It provides ISO/IEC 17025 accredited calibration, validation, equipment rental, repair, and training services across industries including aerospace, automotive, chemical, energy, food and beverage, HVAC, life sciences, manufacturing, and water/wastewater.

Dimensional calibrationelectrical calibrationequipment rentalFlow calibrationgas calibrationhumidity and dew point calibrationin-house and on-site calibrationinstrument repairISO/IEC 17025 accredited calibrationparticle counter calibrationpressure calibrationsound calibrationtemperature calibrationtrainingvalidation

Calibration Laboratory, LLC (branded Cal Lab) is an ISO/IEC 17025:2017 and ANSI/NCSL Z540.3 accredited laboratory providing expert electronic, dimensional, physical and thermodynamic instrument calibration and repair services both on-site and in-lab. In business since August 2, 1977, it calibrates over 20,000 unique manufacturer and model numbers and serves industries including aerospace, automotive, medical, military, nuclear and pharmaceutical.

10,000 psi hydraulic calibrationsAC current measurements to 30,000 ADC voltage source to 100,000 VDimensional calibrationDimensional inspectionelectrical calibrationin-lab calibrationinstrument repairlaser-interferometer measurement to 80 incheson-site calibrationphysical/mechanical calibrationRF/microwave calibrationsteel rules and tape measures to 300 feettemperature generation to -196 °Cthermodynamic calibration

DynaCal is a commercial calibration laboratory established in August 2002, based in south Texas and serving the Rio Grande Valley and nationwide. It provides onsite, in-house, and mobile calibration services across dimensional, electrical, mechanical, thermodynamic, chemical, and time & frequency disciplines, with NIST-traceable accuracy and support for ISO 9001, ISO 10012, ISO/IEC 17025, AS9100, and ANSI Z540 compliance. It also offers consulting, training, auditing, and proficiency testing support.

AuditingconsultingDimensional calibrationelectrical calibrationlaser interferometrymeasurement uncertainty analysisMechanical calibrationmobile calibrationonsite calibrationsurface plate lapping and resurfacingthermodynamic calibrationtime and frequency calibrationtraining

Field Calibrations, Inc. is a Phoenix, Arizona-based calibration asset management and calibration service provider, ISO/IEC 17025:2017 accredited by the International Accreditation Service (IAS certificate CL-112). It manages the full lifecycle of measurement assets, including active status, calibration due dates, overdue notifications, controlled disposition, and certificates, with NIST-traceable measurement across seven disciplines. The company cites integrity and service since 1983 and incorporation in Arizona on January 2, 1991. It is a wholly-owned

calibration asset managementDC/low frequency electrical calibrationDimensional calibrationISO/IEC 17025:2017 accredited calibrationMechanical calibrationNIST-traceable calibrationon-site calibrationpressure & vacuum calibrationrecall and overdue notificationsRF/microwave & time/frequency calibrationthermal/environmental calibration