Tire Acoustics LLC
- USA based research firm specialised in the development of systems that reduce noise and vibrations made by tires. Site available in English and German.
- http://www.tireacoustics.com

Cixi Haihong Industry Co.,Ltd.
- China based manufacturer of precision & tire pressure gauges. Site includes company info and online order form. Available in English and Chinese.
- http://www.cn-haihong.com/

Precise Meters Co. Ltd.
- Taiwan based manufacturer of tire gauges and wireless tire monitoring systems. Site includes company info and product description.
- http://www.tiregauge.com.tw

Cowealth Precision Technology Co., Ltd.
- Taiwan based manufacturers of wireless tire pressure tracking devices. Company info and product catalogue available.
- http://www.tiresmonitor.com.tw

Delta First Corporation
- Manufacturer of water-based tire and rim care products, including conditioners, sealants, and lubes. Located in Georgia, US.
- http://www.deltafirst.biz/

Perm-o-Seal
- Manufactures and distributes tire repair compounds, chemicals, patches and air tools. Catalog and company background.
- http://www.permoseal.com/

A M Bromley Limited
- UK manufacture of precision wireless tyre pressures monitors.
- http://www.ambromley.co.uk/tyre-pressure-monitor.html

Abmex Enterprise Co., Ltd.
- Manufacturer of digital tire pressure gauge, measuring device, air compressor and foot pump.
- http://www.abmex.com.tw/

Smartire Systems
- Manufactures air pressure monitoring.
- http://www.smartire.com/

Falcons Industries L.L.C
- Manufactures valve cores and valve related products for tires. From Dubai, U.A.E.
- http://www.falcons.co.ae/