GREEMA品牌成立於2016年，源自於1972年的瑞昌帆布，一直以來從事各級學校書包、機關團體包袋製作。現亦擴展各項生活產品與文創商品設計、企業與福委會客製化禮贈品設計製造、婚禮小物、IP授權品及募資品量產，特殊布料代理批發買賣等服務。除持續發揮傳統職人精神，並重新融入生活、環保與設計理念。

GREEMA Life Design Office was established in 2016, originating from Rui Chang Canvas founded in 1972, specializing in the production of school backpacks and bags for organizations. Over the years, we have expanded into designing and manufacturing various lifestyle products and cultural creative goods, including customized gifts for businesses and welfare committees, wedding favors, licensed IP products, and mass production of crowdfunding items. We also offer services such as wholesale representation of special fabrics. We uphold traditional craftsmanship while integrating life, environmental, and design concepts into our work, striving to provide high-quality and innovative products.