Seifert Engineering, Inc. Black Owned Business 635 17th Street, Oakland 94612, California, United States (510) 290-6933
BND Engineers, Inc. Black Owned Business 2100 Ponce De Leon Boulevard, Coral Gables 33134, Florida, United States (305) 599-8495
Maurice Gray Associates, Inc. Black Owned Business 14345 Commerce Way, Miami Lakes 33016, Florida, United States 305-825-3072