Construction Helicopters views the Sikorsky S-61 as a great multi-mission aircraft, and it is currently engaged in a number of projects including for the Department of Defense in the US. It also flies a King Air 350.

US rotary operators Apollo MedFlight, CHI Aviation, HALO-Flight, Helimax Aviation and Idaho Helicopters have joined the ACSF ASAP programme, where safety issues can be discussed without threat of a violation.

Membership in HAI has opened up a route for helicopter operator CHI Aviation's participation in the ACSF's aviation safety action programme, through which members can identify and reduce flight safety concerns.