Question: SW8 ("Secret Weapon 8") is the code name for a wooden roller coaster currently under construction at Alton Towers in Staffordshire, United Kingdom, the attraction is set to be the park's first roller coaster constructed from wood and is to be manufactured by which Sunbury, Pennsylvania-based roller coaster manufacturer which has created several award-winning rides since its formation in 1994?
Sentence (from "Great Coasters International"): In addition to designing and building new roller coasters, GCI also refurbishes and re-tracks existing roller coasters, regardless of manufacturer.
Relevant evidence: No