Migdale Transport, which is based in Bonar Bridge, specialises in transporting live fish.
A person was airlifted to hospital after an incident on the A9 in Caithness.
The A9 is currently restricted in both directions south of Thurso after a crash occurred earlier today.
Huge disruption from Storm Floris is expected to continue today (Tuesday) with a massive clear-up underway across the Highlands and north of Scotland.
Both the northbound and southbound carriageways were closed at 12.22pm as a result of the accident.
Railway lines in the west and north of Scotland will close from noon.
Storm Floris weather warnings for the Highlands have been upgraded to amber - with 80 to 90mph gusts “likely” on “exposed coasts, hills and bridges”.
Electrical engineers have been placed on yellow alert amid a “growing likelihood” that Storm Floris will spark Highland power cuts.
The Met Office has warned that inland gusts of 60-70mph will be possible, and up to 85mph “along exposed Scottish coastlines and hills”.
Shocked passengers boarded a Sutherland-bound train on the Far North Line only to find seats crudely cordoned off by packing tape.