A speaker at the 2020 Vision: Black Enterprise Economic Forum, doubleclick" data-slot="/21868623726/site264.tmus/amp2" data-multi-size="320x50,300x250" data-multi-size-validation="false" rtc-config='{"vendors": {"prebidappnexuspsp": {"PLACEMENT_ID": "27198239"}}, "timeoutMillis": 500}'> Broadway Consolidated Companies Inc. President Margaret Garner shares advice to small business owners who want to do business with Walmart. Broadway Consolidated is the first black female-owned construction company to build a Walmart Store.