ST. LOUIS, MO – Kwame Building Group (KWAME) has completed construction of a $3.1 million, 0.53-mile segment of Great Rivers Greenway’s St. Vincent Greenway, from Trojan Park to Robert L. Powell Place in Wellston, MO. Work included demolishing existing sidewalks along the route and replacing them with a 10-foot-wide, multi-use paved path.