ISO/IEC 17025 directory

Accredited testing labs in Pennsylvania

65 labs on ISO/IEC 17025 registers in Pennsylvania, in 44 cities, 64 of them with active accreditation. 64 hold an active A2LA accreditation. Cities with the most labs: Pittsburgh (7), Allentown (5), Harrisburg (4). Accredited methods held by the most labs: ANSI/NCSL Z540-1-1994 (9), ASTM A262 (4), ASTM E18 (4).

Labs: 65
Active ISO/IEC 17025: 64
Active A2LA: 64
Cities: 44
Register refreshed: 2026-10-23

Labs in Pennsylvania

City

ACT Laboratories

Harrisburg

Accredited testing labs in Pennsylvania

Labs in Pennsylvania

ACT Laboratories

ACT Laboratories

Actco Metrology Services

Advanced Therapies, LLC.

American Axle & Manufacturing

Andrew S. McCreath & Son

Applied Food Diagnostics

Applied Test Systems

Architectural Testing, Inc. (An Intertek Company)

Architectural Testing, Inc. (An Intertek Company)- York

Arconic Technologies

Assured Testing Services

ASTM International

BEC Incorporated

Bitterman Scales

Clark Dynamic Testing Laboratory, Inc.

Clark Laboratories, LLC

Constellation Powerlabs

Constellation Powerlabs - Madison, PA

Deibel Laboratories of Pennsylvania

Delserro Engineering Solutions

Erie Inspection Services

Eurofins Lancaster

Eurofins Lancaster Laboratories Environment Testing

Eurofins Microbiology Laboratories, Inc. - Lancaster

Eurofins SF Analytical - GMP Microbiology

Food Safety Net Services

FXI, Inc.

Gateway Analytical, LLC.

GE GRID SOLUTIONS LLC. R&D TEST

Geometric Design and Technology

Green Analytics North

HACCP Assurance Services

Holco Metrology Solutions

IFM Prover USA, Inc. Calibration Laboratory

Industrial Testing Laboratory Services, a Division of Alba Enterprises

Instrument Calibration Solutions

Intertek Allentown

JM Test Systems

KEMA-Powertest

KTA - TATOR

Laboratory Testing

Menarini Silicon Biosystems

METRIOC

Microbac Laboratories, Inc.

Modern Industries

Morehouse Instrument Company

Ohm-Labs

Oneida Research Services

PA Department Of Agriculture - Bureau of Food Safety and Laboratory Services, Laboratory Division

Process Instruments

Q-Card Company

RJ Lee Group, Inc. - Hochberg

RJ Lee Group, Inc. - Presque Isle

RNDT, Inc.

Silliker, Inc. dba Merieux NutriSciences Allentown

SIMCO Electronics - Allentown

Special Pathogens

Trescal, Inc. - Philadelphia, PA

U.S. Micro-Solutions

US Cannalytics

West Services and Solutions

Westmoreland Mechanical Testing & Research

WTTI

Lake Shore Industrial Services

Cities

Accredited methods

Neighbouring states

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