This former PG&E engineer is building a ‘Google Maps for the underground’

Josh Mackanic left a 10-year engineering career at Pacific Gas and Electric because he kept thinking about what the utility company doesn’t know about what’s buried underground. “I had a job that got shut down because a pipe was in the excavation [that] we didn’t know about. Fortunately, we saw... [Nội dung đầy đủ và hình ảnh đã được ẩn đối với công cụ tự động]