Defense procurement company to build Greenwich schools?

According to the following press release, Greenwich Council has "entered into final negotiations with a preferred bidder for its multi-million pound Building Schools for the Future (BSF) programme." The release goes on to state that subject to condition being met, they have provisonally appointed VT Group plc.

Now we're willing to be corrected on the above link (or our understanding of the press release) but after much Googling the only VT Group plc we can find is a British Defense procurement company who specialise in - among other things - building warships and US defense equipment. The one thing it doesn't say they do is build schools.