美国家具联盟：www.ahfa.us

                                                               国际商用家具制造协会： www.bifma.com

                                                               弗吉尼亚理工大学负荷设计中心：www.unitload.vt.edu

                                                               供应链管理协会：www.cscmp.org

                                                               包装行业协会：www.iopp.org

                                                               国际安全运输协会： www.ista.org 

                                                               美国装卸行业协会：www.mhia.org

                                                               零售行业总裁协会：www.retail-leaders.org