Top contractors in the general-building sectors continue to see big bumps in revenue, especially those expanding their geographic reach.

Work to fully automate the kinetic oculus of the roof of Atlanta’s $1.5-billion Mercedes-Benz Stadium, which opened late last month, will continue through the fall, says developer-operator AMB Group LLC.

The University of Maine’s Volturnus offshore floating wind-turbine design has passed a two-year review by the American Bureau of Shipping, the university announced in a Sept. 14 statement.

The U.S. Navy’s four public shipyards have accumulated nearly $5 billion worth of deferred maintenance and restoration projects that could take as long as 19 years to rectify, according to a recently published U.S. Government Accountability Office report.

The Pittsburgh International Airport’s $1.1-billion proposed modernization recently received local approval but still needs the Federal Aviation Administration’s authorization.