Voluntary Protection Programs OSHA Voluntary Protection Protection Star Voluntary Protection Programs http://www.osha.gov/dcsp/vpp/all_about_vpp.html This Voluntary Protection Program Voluntary Protection Programs http://www.osha.gov/dcsp/vpp/all_about_vpp.html OSHA Voluntary Protection Protection Star Voluntary Protection Programs U.S. OSHAâs Voluntary Protection Program designated as OSHA VPP sites, Voluntary Protection Programs U.S. OSHAâs Voluntary Protection Program OSHA VPP