Attach 03_ Photo Sonics Sole Source Statement - Vandenberg 3-13-2026 .pdf
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This is a sole source notification letter from Photo-Sonics Inc to the U.S. Space Force at Vandenberg Space Force Base regarding PANDA Nano system parts and evaluation.
The letter, dated March 13, 2026, confirms that Photo-Sonics Inc is the sole source manufacturer and provider of PANDA Nano system parts and associated evaluation services, with no authorized distributors available. The notification is addressed to Kyle Welliver, Supervisor of 2 ROPS/DOOI at Vandenberg SFB, California. Martha Estrada, Contract Administrative Manager at Photo-Sonics Inc, serves as the point of contact for this notification. Photo-Sonics Inc is headquartered at 9131 Independence Avenue, Chatsworth, California, and can be reached at (818) 842-2141 or via email at mestrada@photosonics.com. This notification establishes the basis for potential sole source procurement justification under federal acquisition regulations.
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kyle.welliver.1@spaceforce.mil
March 13, 2026
Vandenberg Kyle Welliver 2 ROPS / DOOI – Supervisor Bldg. 9340, Vandenberg SFB, CA
Re: Photo-Sonics sole source notification Reference: PANDA BCU parts / evaluation
Dear Kyle, In regards to the PANDA Nano system parts and evaluation quoted to you, Photo-Sonics is the sole source manufacturer and provider with no distributors.
If you need anything further, please feel free to contact me direct.
Regards, Martha Estrada Contract Administrative Manager
Photo-Sonics Inc International leaders in specialized photographic instruments
9131Independence Avenue Chatsworth, CA 91311 U.S.A
TEL (818) 842-2141
FAX (818) 842-2610
Direct phone: (818) 531-3206 Email: mestrada@photosonics.com
File details come from the government source that posted it. Updated .