📍 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
📍 17075 Devonshire St Ste 104, Northridge, CA, 91325
📞 818-360-7200
📍 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
Updated Jul 2026
📍 21820 Marilla St, Chatsworth, CA, 91311
📞 818-775-9642
🌐 horizonlabs.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
📍 Serving Your Area, Granada Hills, CA, 91344
📞 818-368-6840
📍 19801 Nordhoff St, Northridge, CA, 91324
📞 818-882-7384
🌐 metalstec.com
📍 14901 Rinaldi St Ste 204, Mission Hills, CA, 91345
📞 818-491-3845
🌐 www.discountstdtesting.com/?callnow=1-818-491-3845
DiscountSTDtesting.com is a full service confidential testing company.Our number one goal is to provide our patients with affordable testing and with fast results. Our counselors are here to help you in all aspects of testing.We want to speak with you first to deterime what testing you should have performed. We understand that this is a stressful time in your life and we want to make this an easy process for you.We are dedicated to you, during this testing process and work one on one to ensure you get what you need.