A firefighter in turnout gear walks out of an open firehouse bay at golden hour, the wall behind him painted with the wall-sized OHPAH O-delta mark.
Built by firefighters

Your occupational health record. Finally.

OHPAH tracks fire exposure, sleep debt, and physical load. Per incident. Per shift. Per career.

Request access → Built for firefighters. By firefighters.

The risk is documented. Your exposure isn’t.

FES exposure SDI sleep WII load
+16%
bladder-cancer risk carried by career firefighters
IARC Monograph 132, 2023
51%
report clinically significant sleep loss
Khoshakhlagh et al.
41%
carry a musculoskeletal injury from the load
Khoshakhlagh et al.

The paperwork you never do is the record you always have.

You never open the app to log a call. OHPAH does it from the moment the tones drop.