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.

  • 374 Labs
  • 3D Metrisoft, S.A. de C.V.
  • 3Dimensional Laboratorios, S. de R.L. de C.V.
  • A.V.C. Laboratory Inc
  • AAA Test Lab Inc.
  • Advanced Weighing Systems, Inc
  • Agro Industrial Duza, S.A. de C.V./ Kimball Solutions
  • AIT Inspection
  • Al Madinah Regional Municipality Laboratories Management
  • Axalta Powder Coating Systems de México, S.A. de C.V.
  • Battelle
  • BioReliance
  • Bona Fide Testing
  • Camin Cargo Control
  • Chemical & Petrochemical Inspections, L.P.
  • Clark Dynamic Test Laboratory, Inc
  • CLJ Consulting
  • Coastal Flow Liquid Measurement
  • Consumer Product Testing Company, Inc.
  • CVE Technologies Inc
  • CWAL, Inc.
  • DEN KEN electronic device Division
  • DOC/NOAA/NMFS/OSF/National Seafood Inspection Laboratory
  • Edgetech Instruments
  • ENV Services, Inc/PRO-LAB
  • Environmental Health Laboratory
  • Ergonomics Inc.
  • Fidelity National Participações e Serviços de Informática LTDA.
  • First Coast Calibration
  • Food Research Organization
  • Ford Motor Company- Allen Park Test Laboratory
  • Fresh Terra Services, LLC
  • Geneva Laboratories, Inc.
  • Kubota Corporation Engine Environmental Management & Promotion Department
  • L.A.W. Calibration, LLC
  • LK Pure Labs
  • Malta Dynamics, LLC
  • Métrica Monterrey, S.A. de C.V.
  • Metrologia Especializada y Calibración, S.A. de C.V.
  • Metrología Messtechnik, S.A. de C.V.
  • Mission Mountain Laboratories, Inc.
  • Mississippi State Chemical Laboratory
  • Missouri State Public Health Laboratory (MSPHL)
  • Nanmac Corp
  • New Age/Landmark Inc.
  • Pinnacle Labs
  • QSE, CPS Japan, Coca-Cola (Japan) Company Limited
  • Quality Life General Trading Est. (Quality Life Laboratory)
  • RD Technology
  • Research Institute for Quality Living Co., Ltd. Central Research Center Food Dept.
  • Research Institute for Quality Living Co., Ltd. Kanto General Inspection Center Food Dept.
  • River City Metrology, LLC a.k.a. Innovative Metrology Services
  • RMMP Testlab, Inc.
  • Sato Shoji Co., Ltd. Motomiya Distribution Center Laboratory
  • Sevilla Covarrubias y Asociados, S.C
  • Tandem Technologies L.L.C.
  • Tennessee Dept of Agriculture, Technical Services Laboratory
  • Yukiguni Aguri Co., Ltd. Analysis Center


January 16-19, 2017

Mobile, Alabama
2017 Emerald Conference (Cannabis)
February 2-3, 2017

San Diego, California