Citiwide Technologies Limited is a Hong Kong-based international trading company, wholesaler, and distributor established in 2000. With a workforce of 101 to 200 employees and annual revenues between US$1 million and US$2.5 million, the company has built a robust global distribution network spanning over 30 countries across North America, Europe, Oceania, and Asia. The firm specializes in branded consumer electronics and digital imaging equipment, sourcing and distributing products from major Japanese and Korean brands such as Canon, Nikon, Sony, Panasonic, Casio, and Seiko.
Their extensive product portfolio includes digital cameras, camcorders, lenses, and a wide array of camera accessories such as battery grips, lens hoods, and waterproof cases. Beyond distribution, Citiwide Technologies has invested in product development, launching its own brand of high-quality camera filters, including UV, CPL, and NDX varieties. The company also manages a diverse range of consumer goods including wristwatches, audio equipment, household appliances, and outdoor camping gear.
Operating with a focus on B2B and wholesale trade, the company maintains its own secure, climate-controlled warehouse in Hong Kong to ensure the integrity of delicate electronic equipment. They are recognized for their global sourcing capabilities, competitive pricing, and commitment to quality standards, offering both OEM services and flexible order quantities to meet international market demands.
Citiwide Digital Star 4/6/8 Cross Screen Filter (40.5-82mm)
Generic Battery Grip for Nikon / Canon
Citiwide Digital Soft Effect Filter (52-82mm)
Citiwide Infrared IR720 720nm Filter 52-82mm
Citiwide Digital Neutral Density Filter (ND2/ND4/ND8)
C-Squared, Inc. is a specialized manufacturer of advanced gas sensors and analyzers based in Villa Park, California. Operating with a team of 11 to 50 employees and generating annual revenue between $1 million and $4.9 million, the company serves critical sectors including medical, automotive, industrial, diving, food transportation, and safety monitoring. As an OEM and ODM provider, C-Squared maintains a dedicated factory to design and construct both standard and custom gas measurement solutions.
The company's product portfolio features a comprehensive range of portable, battery-operated gas analyzers designed for ruggedness and accuracy. These devices measure various gases including Oxygen (0-100%), Carbon Monoxide, Helium, Hydrogen, and Carbon Dioxide. Many of their handheld units are notably compact, often weighing less than 7 ounces. In addition to complete analyzers, the company manufactures a full line of galvanic gas sensors, such as NOx, electrochemical, and thermal conductivity sensors.
Recognized for its technical innovation, including an R&D Magazine award, C-Squared specializes in developing unique two-gas modules and watertight units for specialized environments like natural gas transportation lines and firefighting. Their engineering group focuses on delivering low-cost, easy-to-use technology that addresses specific industrial needs through sophisticated monitoring and analysis equipment.