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.

PJLA will be Attending and Presenting at:

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.

  • Abington Reldan Metals, LLC
  • ADMET, Inc.
  • Advanced Measurement Labs, Inc. / Advanced Measurements Machine, Inc.
  • Air Allergen & Mold Testing, Inc
  • Argen Polymer LLC
  • Bormann México
  • Brighton Laboratory
  • Calibración, Medición y Control Industrial Río Bravo, S.A. de C.V.
  • CALSER Corporation
  • Caltechnix de México, S.A. de C.V.
  • CP Calibration, LLC
  • CTC, Inc
  • Descafeinadores Mexicanos, S.A. de C.V.
  • Diagnostic Center for Animal Health and Food Safety, Obihiro University of Agriculture
  • Dimetrica Group, S.A. de C.V.
  • Distribuidora Industrial Regiomontana, S.A. de C.V.
  • Electromedical Monterrey, S.A. de C.V.
  • Ensayos y Pruebas Funcionales de México, S.A. de C.V.
  • Enviren Calibrations
  • Eurofins Frontier Global Sciences, Inc.
  • Flex AEG Labs GDL
  • Fremont Analytical, Inc.
  • Genitest
  • Gesind S.r.l.
  • Hokkaido University, Research Center for Zoonosis Control
  • Ibaraki Pharmaceutical Association Inspection Center
  • Japan Oilstuff Inspector's Corporation
  • Juan Daniel Padilla de la Sancha / JD Calibraciones
  • KANKYO EISEI YAKUHIN Co., LTD Environmental Research Lab. of Public Health/Laboratory of Kansai Science
  • Laboratory Technical Services LLC
  • Lapycal, S.A. de C.V.
  • Martin Instrument Laboratories, Inc.
  • M-BioLabs, Inc.
  • Metrología y Calibración del Norte, S.A. de C.V.
  • Metrology Solutions, Inc.
  • Mycotoxin Research Association
  • National Veterinary Assay Laboratory, Ministry of Agriculture, Forestry and Fisheries
  • Personal Genome Diagnostics
  • PharmLabs Hawaii LLC.
  • Precise Plastic Testing, Inc.
  • Professional Testing Laboratory, Inc.
  • PTOI Testing Lab, Inc. DBA: Medicine Creek Analytics
  • Servicios Metrologicos Mundiales, S.A. de C.V.
  • SGS Japan Inc. Consumer and Retail Chemical Laboratory
  • Sports Labs USA
  • Tecnologias en Medicion 3D, S.A. DE C.V.
  • United Testing Laboratory
  • Valisure, LLC
  • WTI, Inc. American Certified Research Laboratories
  • ZebraSci, Inc.
  • Zoetis Genetics