 LOS ANGELES--BUSINESS WIRE--SG Blocks, Inc., Nasdaq: SGBX SG Blocks or the Company a leading designer, innovator, and fabricator of sustainable and green container-based structures, announced the delivery of its D-Tec 2 Testing Pods to Los Angeles International Airport LAX. The Company had previously announced on November 18, 2020 that its joint venture partnership Clarity Mobile Venture had signed an agreement to provide coronavirus tests for passengers and employees at LAX. The te 