Assistance is a vague word, so here is what it covers in practice.
Walking assistance. A steady arm from the door to the vehicle and back, at the client's pace rather than the schedule's, including across the kinds of surfaces that make a Montreal winter genuinely dangerous for anybody unsteady on their feet.
Stairway assistance. Support on the steps at the door, a short flight in a walk-up, or the kerb, wherever it can be done safely. Staff assisting clients with mobility needs are trained in PDSB, the Quebec standard for safe client transfer, because an improvised lift on a staircase is how both clients and drivers get hurt.
Folding wheelchair assistance. The client transfers into a standard vehicle seat, and the chair is folded, loaded, carried and set up again at the other end by our driver rather than by the client or whoever happens to be nearby.
Door-to-door transportation. The whole point of the service. We collect from the door, not the kerb, and we see the client to the door at the other end. Where the destination is a clinic or a residence, that means getting them to reception rather than leaving them at the entrance.