Getting your Trinity Audio player ready... The massive warehouse ablaze in Boyle Heights is part of the world’s largest company specializing in the cold storage and transportation of food. Lineage, formerly known as Lineage Logistics, employs 23,000 and has 22 facilities in Southern California — 500 in 19 countries, including Canada and the Netherlands, according to the company website. It bills itself as the world’s largest temperature-controlled food supply-chain company of its kind.