The bidder signifies their desire to play alone by saying so after bidding. Neither lease was subject to competitive bidding. Runza was outbid by a combination of two vendors bidding together. This allowed it to sell shares and begin working on investment bidding projects. The contract led to the company being accused of both non-competitive bidding and war profiteering. Other companies were also bidding for Logicor. Some websites allow shill bidding by participating auctioneers. They called for proposals, which led to two bidding consortia emerging as serious contenders. There was no bidding for the concessions. Other times, no bidding or competition takes place. Volvo declined to enter the bidding process. This is done by going through a bidding process with different contractors. The UN suspended Compass in October 2005 after allegations of contract bidding irregularities. According to RACER.com, INDYCAR accepted proposals from 10 companies for KERS vendors bidding candidates. Despite having three nations bidding, voting only took one round.