January 13, 2021, Espoo, Vaasa - Sumitomo SHI FW (SFW) and WOIMA Finland Oy (WOIMA) have signed an agreement to deliver the modular wasteWOIMA® waste-to-energy plants. SFW becomes a strategic investor in WOIMA, combining SFW’s renowned expertise in power technology, project execution and global reach with WOIMA’s innovative plant design.