Perry Johnson Laboratory Accreditation, Inc.

Perry Johnson Laboratory Accreditation, Inc. (PJLA) is a private organization, offering third-party accreditation services for testing and calibration laboratories. We are absolutely committed to meeting and exceeding the requirements and expectations of our clients in terms of the quality of the services we provide. We are a fully recognized accreditation body by the International Laboratory Accreditation Cooperation (ILAC) and by the Asia Pacific Laboratory Accreditation Cooperation (APLAC) to provide testing and calibration accreditation services.

What Our Clients Are Saying


Newly Accredited Labs

We thank you for your professionalism and the commitment to excellence everyone in your company exhibited all through the assessment process. We very much look forward to working with you in the future.
Tom Shamblee, President
Precision Weighing, Inc.

The overall experience was professional as well as knowledgeable. Your staff helped make the process flow smoothly and quickly. We appreciate all the assistance and look forward to working with you again in October 2010.
Judy Beebe, Quality Manager
BB Control, Inc.

  • Accucold Division, Felix Storch, Inc.
  • Acculab Measurement Standards, Inc.
  • Accurate Dimensional Inspection, Inc.
  • Act Laboratories, Inc.
  • Adka Laboratories
  • Army Public Health Command (Provisional) (APHC)
  • Army Public Health Command West
  • ARNECOM S.A. de C.V
  • Atlanta Scales, Inc.
  • Badger Scale, Inc.
  • BDC Laboratories
  • Biochemical Lab Service S.r.l.
  • Calibración e Inspecciones Ceisa, S.A. de C.V.
  • CRC Food & Environment Analytical
  • DHHS/FDA/ORA Denver Laboratory
  • DHHS/FDA/ORA Kansas City Laboratory
  • DHHS/FDA/ORA Pacific Regional Lab SW
  • DHHS/FDA/ORA Pacific Regional Laboratory NW
  • DHHS/FDA/ORA Philadelphia District Lab
  • DHHS/FDA/ORA San Francisco District Laboratory
  • DHHS/FDA/ORA San Juan Lab
  • DHHS/FDA/ORA/NE Regional Laboratory
  • DHHS/FDA/ORA/SE Regional Laboratory
  • DHHS/ORA/FDA/Detroit District Lab
  • DTI Industrial, S.A. de C.V.
  • Environmental Monitoring and Technologies, Inc.
  • Femto Scientific
  • Fish Health and Safety Laboratory Fisheries Research Center
  • Garrett Laboratories Inc.
  • GDC Thermoplastics Laboratory
  • Global Pharma Analytics, LLC
  • H & P Mobile Geochemistry, Inc.
  • Humphrey Pecan, S.A. de C.V.
  • IETQAN for Corporate Solutions
  • Industrial Tool Works, Inc.
  • International Chemistry Testing, LLC
  • Iron Laboratories LLC
  • Laboratorio Curcio
  • Laboratorio Internacional de Análisis Clínicos, S.A. de C.V.
  • Lectromec
  • Leeds Precision Instruments, Inc.
  • Mac Systems Corporation
  • Meiden Technical Center North America, LLC.
  • MIB S.r.l.
  • NIHON ECOTECH CO., LTD. Osaka Analytical Technology Center
  • Oxarc, Inc.
  • Petroleum Research & Development Center (PRDC)
  • PharmLabs
  • Praxair Distribution Inc.
  • Precision Calibration Services, Inc
  • Quality Lab Accessories
  • Spectrum Technologies N.A. Inc.
  • TOYO Environmental Laboratory
  • U.S. EPA Region 1
  • Vision Machine Works Inc.