Thanks to our founder and owner Mr.James Joo's over 20 years professional manufacturing experience in South Korea,Taiwan, China, and for his human network in manufacturing partners, our team USO system engineers has worked to put together one of the highest quality selections of DVR and surveillance systems in this country.

We understand that unlike other consumer products, reliability and quality in CCTV Cameras & DVR is most important issue for 24 hrs/365 days running.

We have pledged to take the responsibility of highest quality product with keeping the price at best comptitive & affordable.


In 2003, when he was senior Vice President of one of major manufacturing company in Seoul Korea, Mr. James Joo generated Fry's Electronics & Costco project with 4CH DVR (Safe Home Brand) as a first vendor of Security products to consumer market in US. Our team of MANUFACTURING EXPERT has worked to put together one of the high quality selections of DVR and Camera surveillance systems.

Since 2003, Mr.James Joo generated lots of huge projects both in South Korea and overseas as below references


Genting Casino CCTV Network DVR Upgrade Project

Mongolian National Policy CCTV Camera Project

CCTV 4CH DVR manufacturer for Fry's electronics Costco for Package Product With Yoko Cameras(Taiwan)

First 15",17", 22" LCD Monitor built in DVR System vendor

World First Full HD-SDI (1920x1080) 16 CH DVR (Stand a lone type)

Full D1(704x480) Realtime Recording 16/8/4 CH DVR

Full HD-SDI 4CH,8CH, 16CH DVR (Stamd a lone type)

Full HD-SDI 4CH,8CH,16CH DVR (PC-BASE)

Full HD-SDI + Full D1 Realtime Hybrid PC-DVR (19" Rackmount Industrial Server case) 20 CH HYBRID SYSTEM (PC-BASE) 4 CH HD-SDI + 16 CH Full D1(704x480) Realtime

25 CH HYBRID SYSTEM (PC-BASE) 8 CH HD-SDI + 16 CH Full D1(704x480) Realtime

Hidden DVR Systems : 4/8/16/32 Ch

32 Ch PC-Base DVR Manufacturing at most competitive price for our customers


We recommend only in the relaible quality products & parts. We work with the original OEM manufacturer of TOP Brand, in Korea, so that our customers can be assured that all purchases are guaranteed by James' Quality Contorl Level.

Especially CCTV Distributors need discuss with James for OEM manufacturing service even small quantities. We can be your most reliable manufacturing partner for CCTV Security system products for your own brand.
James could provide you free professional advise for your CCTV Security products, as your most excellent local manufacturing partner in Southern California
Our showroom is located in Los Angeles Downtown, California.


We are dedicated to customers' satisfaction, 100 % Positive feed back and has been a major driving force behind our success. Our mission statement, "a High quality products, at a very affordable competitive price for Customer" for you.


Feel free to discuss with James with your special project requirement. Just send e-mail him for any products,

James could provide you free professional advise for your CCTV Security project as your most excellent manufacturing partner in Southern California.

Contact information:

USO PLAZA CORP (Show-Room in Downtown)
909 E 11th Sreet
Los Angeles, CA 90021

Phone: 310 - 467 - 8810
e-mail to James : james@usoplaza.com


Hours: Mon-Sat: 9AM-6 PM PST





info@usoplaza.com