Helium Leak Testing, Inc.
3910 Royal Ave. Suite A
Simi Valley, CA. 93063

Toll Free: (800) 423-1701
Phone: (818) 349-5690
Fax: (818) 717-8584

Office Hours: Monday – Friday
8:00 a.m. – 4:30 p.m. PST
We work nationwide to accommodate out customer needs. HLT Technicians can be made available outside of normal business hours to ensure our customers needs are satisfied.


Operations Manager:
Mike Markel, NDT Level II Inspector – Ext. 104

Metrology Department Customer Support Services:
Dana Garza – Ext. 109

Quality Manager:
Joseph Oratov – Ext. 102

Jennyfer Thrailkill – Ext. 103

We want to hear from you!

Send us your questions, inquire about a service or click here to request a quote today.

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