Non-Degree Programs for Interior Design CertificatesnProfessional Interior Design CertificationsnNCIDQ CertificationnAmerican Academy of Healthcare Interior DesignersnAmerican Lighting AssociationnLeadership in Energy & Environmental DesignnNational Association of Home BuildersnNational Association of the Remodeling IndustrynNational Kitchen and Bath AssociationnIndustry Outlook for Certified Interior Designers