Accreditation Standard:
Certificate Type: All Testing Calibration
SubScope:
Active: Suspended/Withdrawn:
Active
Extended 		  Suspended
Withdrawn
Keyword:
Certificate Organization City State Country Issue
Date 		Expiration
Date 		Extension
Granted
Until

L25-146 A & B Environmental Services, Inc
Accreditation Number: 71390
Contact: John Watson
Phone: 713-453-6060 		Houston TX United States 02/21/2025 02/21/2027
L23-514-R2 Advanced Environmental Laboratories, Inc.
Accreditation Number: 104509
Contact: Heather Quilal-lan
Phone: 904-363-9350 		Jacksonville FL United States 07/05/2023 07/31/2025
L24-511 Air Technology Laboratories, Inc.
Accreditation Number: 102536
Contact: Val Mallari
Phone: 626-964-4032 		Rowland Heights CA United States 06/14/2024 07/31/2026
L24-682 Alliance Technical Group, LLC - Seattle
Accreditation Number: 79636
Contact: Alexander Kegley
Phone: 206-352-3790 		Seattle WA United States 09/09/2024 09/19/2026
L24-71 ALS - Middletown
Accreditation Number: 74618
Contact: Susan Magness
Phone: 717-944-5541 		Middletown PA United States 01/16/2024 02/28/2026
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