PRES has been a great performer since arriving on AIM.
Following National Grid's recent report it looks like there could be a big opportunity in biogas. New commentary on Investor's Champion, www.investorschampion.com.

Pressure Technologies has issued an update on recent trading and set out its current expectations for the financial year ending 3 October 2015 ahead of its AGM next week. - See more at: http://www.investorschampion.com/blog/ or http://tinyurl.com/nsnb7xq