Calpine, the largest private company in Houston, announced a deal to be acquired by Baltimore-based Constellation for approximately $16.4 billion Friday morning. Constellation would buy Calpine with ...
ROCHESTER — The flashy, modern new Constellation Brands headquarters at the iconic Aqueduct Building in Rochester may indeed be a place to encourage creativity and collegiality among employees ...
Constellation is buying natural gas and geothermal power provider Calpine for $16.4 billion, joining together two of the ...