Monthly Archive: May 2016

International Clinical Trials

Greens clinical services are profiled in the May edition of International Clinical Trials published by Samedan in the online and print editions. Go To to see for yourself.


.. dating back to 1953 and we are still doing the same job for them today! Here’s the story: Cougar Engineering Services (Formerly Bird & Tole Air Sampling Products) Bird & Tole were an engineering company established in 1953 based in Bledlow Ridge, Bucks producing air sampling and test instruments principally for the MoD, the