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.

  • 3Dimensional Laboratorios, S. de R.L. de C.V.
  • Absolute Metrology & Design
  • Ampro Laboratories
  • Applied Scale Technology
  • Asesoria y Servicios de Ingenieria para la Industria, S.A. de C.V.
  • Bona Fide Testing
  • Consumer Wellness Center Lab aka Natural News Forensic Food Lab
  • CVE Technologies Inc
  • CWAL, Inc.
  • Damarc Quality Inspection Services LLC
  • DEN KEN electronic device Division
  • ENV Services, Inc/PRO-LAB
  • Environmental Health Laboratory
  • Eurofins Product Testing US, Inc.
  • Food & Environment Analysis Center Co., Ltd
  • Gasket & Packings, Inc. dba GPI
  • Great Lakes Jig & Fixture LLC
  • Instrumentos WIKA México, S.A. de C.V.
  • J&M Plating, Inc.
  • Kagoshima Prefectural Economic Federation of Agricultural Cooperatives
  • KAWASAKI TECHNOLOGY CO., LTD Solution Div. Analysis Technical Dept.
  • LK Pure Labs
  • Magnet-Physics, Inc.
  • Malta Dynamics, LLC
  • Marine Depot Maintenance Command Production Plant
  • MCR Safety
  • Metrologia Especializada y Calibración, S.A. de C.V.
  • Mission Mountain Laboratories, Inc.
  • nexAir, LLC
  • Pinnacle Labs
  • Prime NDT Services
  • QSE, CPS Japan, Coca-Cola (Japan) Company Limited
  • 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.
  • S&J Carolina Scale Company
  • Saybolt LP.
  • Servicios Técnicos en Validación y Calibración, S.C.
  • Servishell, S.A. de C.V.
  • SKC Inc.
  • Starz Thermal & Pyrometry Services, LLC
  • Steadfast, LLC
  • Taisho Biomed Instruments Co., Ltd
  • Tandem Technologies L.L.C.
  • Target Laboratory Systems
  • Tennessee Dept of Agriculture, Technical Services Laboratory
  • The Tool House Inc
  • Third Coast Gage & Calibration
  • Tillamook County Creamery Association
  • Tokyo Power Technology Ltd. FUKUSHIMA Nuclear Power Branch Environmental Chemistry Department
  • University of Georgia Center for Applied Isotope Studies
  • Zanelli S.r.l.