> Technologies ROI LLC or TROY are patent holders of several RFID passive tags for construction and the Oil & Gaz sector amongst others

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	> Motorola-Symbol are hardware    manufacturers  of a diverse range of RFID    readers, antennas  and tags.

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	> Snyder Antenna Systems is a USA manufacturer specializing in antennas for RFID and other similar applications. Standard antennas of various types are available for LF, HF, and UHF bands as used in RFID.

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> RF Code provides enterprise-class active RFID technology used to discover, track and monitor the condition of critical assets, inventory and personnel. Founded in 1997, the company has developed an award-winning product line of active RFID tags and readers.

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> Zebra Technologies is a leading global provider of rugged and reliable specialty printing solutions, including on-demand thermal bar code label and receipt printers and supplies, plastic card printers, RFID smart label printer/encoders, certified smart media, and digital photo printers.