ANSI/NCSL Z540-1-1994 Accredited Testing Labs in United States

For the calibrations to which this accreditation applies, please refer to the laboratory’s Calibration Scope of Accreditation. Accredited Laboratory A2LA has accredited INCAL TECHNOLOGIES, INC. Saginaw, MI for

(A2LA Cert. No. 1848.01) Revised 09/11/2025 Page 1 of 21 SCOPE OF ACCREDITATION TO ISO/IEC 17025:2017 & ANSI/NCSL Z540-1-1994 ALL AMERICAN SCALES & CALIBRATION INC. 12943 Lisbon St. NE Paris, OH 44669 Patrick Moody

For the calibrations to which this accreditation applies, please refer to the laboratory’s Calibration Scope of Accreditation. Accredited Laboratory A2LA has accredited INNOCAL Vernon Hills, IL for technical c

For the calibrations to which this accreditation applies, please refer to the laboratory’s Calibration Scope of Accreditation. Accredited Laboratory A2LA has accredited CONSTELLATION POWERLABS LLC Piedmont, SC

For the calibrations to which this accreditation applies, please refer to the laboratory’s Calibration Scope of Accreditation. Accredited Laboratory A2LA has accredited TRESCAL, INC. Milwaukee, WI for technica

(A2LA Cert. No. 2229.01) 12/19/2024 Page 1 of 4 SCOPE OF ACCREDITATION TO ISO/IEC 17025:2017 & ANSI/NCSL Z540-1-1994 AUTOMATED PRECISION INC. 15000 John Hopkins Drive Rockville, MD 20850 Sherri Eason Phone:

(A2LA Cert. No. 4099.01) 06/24/2024 Page 1 of 4 SCOPE OF ACCREDITATION TO ISO/IEC 17025:2017 ANSI/NCSL Z540-1-1994 ISO-CAL NORTH AMERICA 1026 Spire Dr. Prescott, AZ 86305 Erik Naranen Phone: 480 33

For the calibrations to which this accreditation applies, please refer to the laboratory’s Calibration Scope of Accreditation. Accredited Laboratory A2LA has accredited SIMCO ELECTRONICS Allentown, PA for tech

(A2LA Cert. No. 3692.02) 11/17/2025 Page 1 of 14 SCOPE OF ACCREDITATION TO ISO/IEC 17025:2017 & ANSI/NCSL Z540-1-1994 INTERNATIONAL CERTIFICATION MEASUREMENTS, INC. (

(A2LA Cert. No. 1888.08) 11/07/2025 Page 1 of 17 SCOPE OF ACCREDITATION TO ISO/IEC 17025:2017 & ANSI/NCSL Z540-1-1994 APPLIED TECHNICAL SERVICES, LLC. 6002 S. Ash Ave Tempe, AZ 85283 Eric Mansfield Phone: 678

(A2LA Cert. No. 2066.01) Revised 02/11/2026 Page 1 of 3 SCOPE OF ACCREDITATION TO ISO/IEC 17025:2017 & ANSI/NCSL Z540-1-1994 MENSOR, LP 201 Barnes Drive San Marcos, TX 78666 Doyle L. Butler

(A2LA Cert. No. 1395.20) Revised 04/16/2025 Page 1 of 22 SCOPE OF ACCREDITATION TO ISO/IEC 17025:2017 & ANSI/NCSL Z540-1-1994 SIMCO ELECTRONICS 65 E. Wadsworth Park Drive Suite 101 Draper, UT 84020 Ruth Gendro

For the calibrations to which this accreditation applies, please refer to the laboratory’s Calibration Scope of Accreditation. Accredited Laboratory A2LA has accredited K-LIGHT LABORATORIES CORP. Irwindale, CA

(A2LA Cert. No. 1078.02) 09/15/2025 Page 1 of 19 SCOPE OF ACCREDITATION TO ISO/IEC 17025:2017 & ANSI/NCSL Z540-1-1994 TRESCAL, INC. 5455 W. Waters Ave., Suite 210 Tampa, FL 33634 Richard Traub Phone: 352 523

(A2LA Cert. No. 3781.01) Revised 11/21/2025 Page 1 of 16 SCOPE OF ACCREDITATION TO ISO/IEC 17025:2017 & ANSI/NCSL Z540-1-1994 CAL-TEC, INC. 114 Thruway Park Road Broussard, LA 70518 Chris Grevemberg

(A2LA Cert. No. 3237.01) Revised 03/05/2026 Page 1 of 20 SCOPE OF ACCREDITATION TO ISO/IEC 17025:2017 & ANSI/NCSL Z540-1-1994 NI GLOBAL CALIBRATION SERVICES Patrick Nutt Phone: 512 683 9136 CALIBRATION

(A2LA Cert. No. 3397.01) Revised 3/6/2025 Page 1 of 7 SCOPE OF ACCREDITATION TO ISO/IEC 17025:2017 & ANSI/NCSL Z540-1-1994 HITACHI HIGH-TECH AMERICA, INC. 2 Technology Park Drive, 2nd Floor Westford, MA 01886 Ema

For the calibrations to which this accreditation applies, please refer to the laboratory’s Calibration Scope of Accreditation. Accredited Laboratory A2LA has accredited TECHNICAL MAINTENANCE, INC. for technical

(A2LA Cert. No. 2048.01) 10/28/2025 Page 1 of 2 SCOPE OF ACCREDITATION TO ISO/IEC 17025:2017 & ANSI/NCSL Z540-1-1994 AMERICAN SCALE & EQUIPMENT CO., INC. 8839-D Kelso Drive Baltimore, MD 21221 Aldo D’Eugenio

For the calibrations to which this accreditation applies, please refer to the laboratory’s Calibration Scope of Accreditation. Accredited Laboratory A2LA has accredited QUALITY CONTROL SALES AND SERVICES, INC.

For the calibrations to which this accreditation applies, please refer to the laboratory’s Calibration Scope of Accreditation. Accredited Laboratory A2LA has accredited TEKTRONIX, INC. Irving, TX for technical

For the calibrations to which this accreditation applies, please refer to the laboratory’s Calibration Scope of Accreditation. Accredited Laboratory A2LA has accredited TRESCAL, INC. Cornelius, NC for technica

(A2LA Cert. No. 1566.01) 08/11/2025 Page 1 of 2 SCOPE OF ACCREDITATION TO ISO/IEC 17025:2017 & ANSI/NCSL Z540-1-1994 LDS VACUUM PRODUCTS 773 Big Tree Drive Longwood, FL 32750 John Bencze Phone: 407 862 4643

For the calibrations to which this accreditation applies, please refer to the laboratory’s Calibration Scope of Accreditation. Accredited Laboratory A2LA has accredited PHARMAMATRIX, LLC DBA APPLIED CALIBRATION S

(A2LA Cert. No. 1622.01) 10/16/2024 Page 1 of 7 SCOPE OF ACCREDITATION TO ISO/IEC 17025:2017 & ANSI/NCSL Z540-1-1994 TRI-STATE INSTRUMENT SERVICE, INC. 8411 Clinton Park Drive Ft. Wayne, IN 46825 Lynn A. Stroble Ph

For the calibrations to which this accreditation applies, please refer to the laboratory’s Calibration Scope of Accreditation. Accredited Laboratory A2LA has accredited GRAFTEL Roselle, IL for technical compet

(A2LA Cert. No. 1395.14) 07/29/2025 Page 1 of 14 SCOPE OF ACCREDITATION TO ISO/IEC 17025:2017 & ANSI/NCSL Z540-1-1994 SIMCO Electronics, Inc. 6537 Cecilia Circle Bloomington, MN 55439 Ruth Gendro Phone: 425 89

(A2LA Cert. No. 1395.17) 08/12/2025 Page 1 of 17 SCOPE OF ACCREDITATION TO ISO/IEC 17025:2017 & ANSI/NCSL Z540-1-1994 SIMCO ELECTRONICS 3131 Jay Street Santa Clara, CA 95054 Ruth Gendro Phone: 425 894 5116

(A2LA Cert. No. 3601.13) 07/15/2025 Page 1 of 4 SCOPE OF ACCREDITATION TO ISO/IEC 17025:2017 & ANSI/NCSL Z540-1-1994 G.T. MICHELLI CO., LLC 2334 Stagecoach Road, Ste E Stockton, CA 95215

For the calibrations to which this accreditation applies, please refer to the laboratory’s Calibration Scope of Accreditation. Accredited Laboratory A2LA has accredited SIMCO ELECTRONICS Sterling, VA for techn

(A2LA Cert. No. 2560.01) REVISED 11/21/2025 Page 1 of 16 SCOPE OF ACCREDITATION TO ISO/IEC 17025:2017 & ANSI/NCSL Z540-1-1994 CASCADE ENGINEERING SERVICES, INC. 6640 185th Ave NE Redmond, WA 98052 Nathan Isler

For the calibrations to which this accreditation applies, please refer to the laboratory’s Calibration Scope of Accreditation. Accredited Laboratory A2LA has accredited RADIAN RESEARCH, INC. Lafayette, IN for

For the calibrations to which this accreditation applies, please refer to the laboratory’s Calibration Scope of Accreditation. Accredited Laboratory A2LA has accredited JM TEST SYSTEMS, LLC. Port Arthur, TX fo

For the calibrations to which this accreditation applies, please refer to the laboratory’s Calibration Scope of Accreditation. Accredited Laboratory A2LA has accredited TRU CAL INTERNATIONAL INC. Bensenville, I

(A2LA Cert. No. 1618.01) Revised 10/07/2025 Page 1 of 32 SCOPE OF ACCREDITATION TO ISO/IEC 17025:2017 & ANSI/NCSL Z540-1-1994 J.H. METROLOGY CO., INC. 1801 Hicks Road, Unit E Rolling Meadows, IL 60008 Neil E. Willert

For the calibrations to which this accreditation applies, please refer to the laboratory’s Calibration Scope of Accreditation. Accredited Laboratory A2LA has accredited ROBERTS CALIBRATION, INC. Pembroke, GA f

(A2LA Cert. No. 1568.01) 09/04/2025 Page 1 of 10 SCOPE OF ACCREDITATION TO ISO/IEC 17025:2017 & ANSI/NCSL Z540-1-1994 HOTTINGER BRUEL & KJAER INC. North American Service Center Calibration Laboratory 3079 Premiere Parkway

For the calibrations to which this accreditation applies, please refer to the laboratory’s Calibration Scope of Accreditation. Accredited Laboratory A2LA has accredited YOKOGAWA CORPORATION OF AMERICA Newnan, G

For the calibrations to which this accreditation applies, please refer to the laboratory’s Calibration Scope of Accreditation. Accredited Laboratory A2LA has accredited PROBATA CORPORATION Edmond, OK for tec

(A2LA Cert. No. 6782.01) 8/5/2024 Page 1 of 10 SCOPE OF ACCREDITATION TO ISO/IEC 17025:2017, ANSI/NCSL Z540-1-1994 & ANSI/NCSL Z540.3-2006 INVOCAL, INC. 15577 Sheads Mountain Road Rixeyville, VA 22737 Thom

(A2LA Cert. No. 3601.07) 09/09/2024 Page 1 of 2 SCOPE OF ACCREDITATION TO ISO/IEC 17025:2017 & ANSI/NCSL Z540-1-1994 G.T. MICHELLI CO., LLC 321-A South Cumberland Street Lebanon, TN 37087 Bryan Moffatt

For the calibrations to which this accreditation applies, please refer to the laboratory’s Calibration Scope of Accreditation. Accredited Laboratory A2LA has accredited ACR TECHNICAL SERVICES, INC. Newport News

For the calibrations to which this accreditation applies, please refer to the laboratory’s Calibration Scope of Accreditation. Accredited Laboratory A2LA has accredited TRESCAL INC Melbourne, FL for technical

(A2LA Cert. No. 4296.01) 03/27/2025 Page 1 of 25 SCOPE OF ACCREDITATION TO ISO/IEC 17025:2017 & ANSI/NCSL Z540-1-1994 & ANSI/NCSL Z540.3-2006 RSA INDUSTRIES INC DBA AMERICAN GAGE 1131 Richfield Rd Placent

For the calibrations to which this accreditation applies, please refer to the laboratory’s Calibration Scope of Accreditation. Accredited Laboratory A2LA has accredited TRESCAL, INC. San Jose, CA for technic

(A2LA Cert. No. 3364.01) 2/05/2025 Page 1 of 2 SCOPE OF ACCREDITATION TO ISO/IEC 17025:2017 & ANSI/NCSL Z540-1-1994 GL TECHNOLOGIES LLC 6361 Nancy Ridge Dr. San Diego, CA 92121 C. J. Langner Phone: 858 202

(A2LA Cert. No. 0935.10) Revised 03/05/2026 Page 1 of 24 SCOPE OF ACCREDITATION TO ISO/IEC 17025:2017, ANSI/NCSL Z540-1-1994 & ANSI/NCSL Z540.3-2006 MICRO PRECISION CALIBRATION 9080 Activity Road, Suite C San Diego, CA 92

Page 131 of 205 (A2LA Cert. No. 2348.01) Revised 03/04/2026 SCOPE OF ACCREDITATION TO ISO/IEC 17025:2017 & ANSI/NCSL Z540-1-1994 & ANSI/NCSL Z540-3-2006 MICRO QUALITY CALIBRATION LLC 9168 De Soto Ave Chatsworth, CA 91311

For the calibrations to which this accreditation applies, please refer to the laboratory’s Calibration Scope of Accreditation. Accredited Laboratory A2LA has accredited TESTCAL PLUS Riverview, MI for technical

(A2LA Cert. No. 2147.01) Revised 08/29/2024 Page 1 of 52 SCOPE OF ACCREDITA