Related by context. Frequent words. (Click for all words.) 48 Tenix 40 Redflex Traffic Systems 39 Redflex 36 CityLink 33 PENNDOT 31 Macquarie Infrastructure Group 30 PVTA 29 trash haulers 29 ValueOptions 28 TransCore 28 USFilter 27 tollways 27 AirCare 27 SunLine 26 MNTC 26 electronic tolling 26 tollway 26 tollway authority 26 COPS grant 26 cameras 26 UDOT 26 Affiliated Computer 25 signalized intersections 25 Parsons Brinckerhoff 25 Omnitrans 25 ODOT 24 HDR Engineering 24 Networkcar 24 aided dispatch 24 Veolia Transportation 24 DynTek 24 SANBAG 23 graffiti abatement 23 catch speeders 23 Texas Tollway Authority 23 FotoNation 22 NDOT 22 Digital Ally 22 Cubic Transportation 22 waste hauler 22 speeders 22 Waste Management 22 E Verify 22 FLIR Systems 21 Global Limo 21 Affiliated Computer Services 21 NTTA 21 trash hauling 21 busiest intersections 21 trash hauler 21 Pixim 21 garbage hauler 20 eFunds 20 ADOT 20 Lifetouch 20 Iteris 20 DENVER Qwest Communications 20 Waste Industries 19 Allied Waste 19 Greyhound Lines Inc. 19 Flir 19 Verified Identity Pass 19 ShotSpotter 19 ICM Registry 19 CHVC 19 Rainmaker Systems 19 TARTA 18 issuing citations 18 Covad Communications Group 18 Transportation TxDOT 18 DynCorp International 18 Cantronic 18 HOT lane 18 Rural Metro 17 Inrix 17 Intelligent Transportation 17 HNTB 17 TXDOT 17 iProvo 16 Granite Construction 16 Cogent Systems 16 Asarco 16 Hart InterCivic 16 Strix Systems 16 Talgo 16 Waste Connections 16 Arecont Vision 15 Rapiscan Systems 15 Kimley Horn 15 IESI 14 Networkfleet 14 MetroFi 14 Clear Channel Outdoor 13 Asarco LLC 13 China TransInfo 12 Safe Routes 12 Ensynch 12 Allied Waste Industries 11 MobilePro 8 Maricopa 8 AuctionDrop