Drs Environmental Systems Inc

Classification

This U.S. industry comprises establishments primarily engaged in (1) manufacturing air-conditioning (except motor vehicle) and warm air furnace equipment and/or (2) manufacturing commercial and industrial refrigeration and freezer equipment.

1. Manufacturing33
2. Machinery Manufacturing333
3. Ventilation, Heating, Air-Conditioning, and Commercial Refrigeration Equipment Manufacturing33341
4. Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing333415

Federal awards