According to this website: https://www.isat-vs-is-and-dd-and-ntt-ltd.net/ seems iSAT are taking on the big guns and have setup an entire web site detailing an issue that related to OpenStack.
"This Web site details iSAT’s (Internet Services and Technologies) ongoing struggle to get fair and just compensation from Internet Solutions/Dimension Data for income lost due to admitted gross corporate negligence on Internet Solutions/Dimension Data’s part. "
"This Web site details iSAT’s (Internet Services and Technologies) ongoing struggle to get fair and just compensation from Internet Solutions/Dimension Data for income lost due to admitted gross corporate negligence on Internet Solutions/Dimension Data’s part. "