Prosecutors also name two other lobbyists, charging the executives with multiple counts of bribery and conspiracy; defendants' attorneys claim their clients are innocent.
Ontario and Quebec infrastructure work leads the country in activity, says Procore statistics, while Alberta and British Columbia recovery is slowed by changes in energy-sector economics.
New administration set to rejoin Paris climate pact, a heavy lift for the energy sector, but industry cites need and optimism for a clean infrastructure funding program.
Developer says work on the 145-mile Central Maine Power transmission system could start in December, but opponents claim environmental approval for western Maine route lacks rigor.