computer programs and user manuals sold as a unit in the field of air dispersion models and meteorologic data processing

'air':14 'comput':1 'data':19 'dispers':15 'field':12 'manual':5 'meteorolog':18 'model':16 'process':20 'program':2 'sold':6 'unit':9 'user':4

environmental consulting regarding air quality permitting

'air':4 'consult':2 'environment':1 'permit':6 'qualiti':5 'regard':3

training to model for obtaining air quality permits

'air':6 'model':3 'obtain':5 'permit':8 'qualiti':7 'train':1

BOWMAN

Owners