Disclaimer: The following is not an advertisement for Lineapiù. The author visited Lineapiù as part of a school excursion.  People often think of big brands and corporate-styled conglomerates when it comes to the business of fashion. However, manufacturers and contractors play an important role in the fashion ecosystem too. Without them, it would be difficult for companies that run on a horizontal system (put simply, they do not own their own mills and ateliers) to sustain themselves because owning everything cost money. Despite the importance of these manufacturers, there is little awareness on their creativity and the innovation they bring to the fashion industry. Lineapiù Italia is a great example. A Florentine based company,…