OHTA announces registration as a charity in the UK
OHTA is delighted to announce that its application to become a charity has recently been approved...
OHTA announces completion of W502 Thermal Environment editorial review
OHTA is pleased to announce that it has completed the editorial review of its popular intermediat...
#OHTA will make an appearance at the #OH2017 conference. Look out for us on the @BOHSworld stand!...
W503 - Noise - Measurement and its Effects
New Project: French translation of courses