📍 9553 Vassar Ave, Chatsworth, CA, 91311
📞 818-993-4971
🌐 www.primaryinstruments.com
Accredited Calibration Laboratory. Our laboratory is accredited by the American Association for Laboratory Accreditation (A2LA) Certificate No. 2011.01
📍 20743 Marilla St, Chatsworth, CA, 91311
📞 818-701-4969
🌐 www.microqualitycalibration.com
MQC is an A2LA ISO/IEC 17025-2005 accredited, traceable to N.I.S.T. and certified with: ISO-10012-1, ANSI/NCSL Z540.3-2006 and comply with: ISO 9000 series
Updated Jul 2026
📍 21820 Marilla St, Chatsworth, CA, 91311
📞 818-775-9642
🌐 horizonlabs.com
📍 8211 Remmet Ave, Canoga Park, CA, 91304
📞 818-251-3830
🌐 zygen.com
Updated Aug 2026
📍 19348 Londelius St, Northridge, CA, 91324
📞 818-349-5690
🌐 heliumleaktesting.com
Helium Leak Testing is a testing laboratory located in Northridge, California. It has an active online presence as of 2026, indicating ongoing operations. This facility specializes in leak testing services, catering to various industries that require precision in detecting leaks.
📍 9345 Melvin Ave Ste 7, Northridge, CA, 91324
📞 818-993-5775
📍 19801 Nordhoff St, Northridge, CA, 91324
📞 818-882-7384
🌐 metalstec.com
📍 7325 Medical Center Dr Ste 208, West Hills, CA, 91307
📞 800-805-3602
Same Day & lowest priced STD Testing. No waiting. Private laboratory testing used by Doctors and Hospitals. Get Tested for STDs today.
📍 7301 Medical Center Dr Ste 303, West Hills, CA, 91307
📞 800-805-3602
Same Day & lowest priced STD Testing. No waiting. Private laboratory testing used by Doctors and Hospitals. Get Tested for STDs today.