The State of Washington approved a funding plan for the development of a new stadium for the Seattle Mariners. CSL International was engaged by the Mariners to assist in various analyses related to the planning and development of the new ballpark, including a viability analysis, an economic impact analysis, and a premium seating analysis.


The $518 million, 47,860-seat Safeco Field opened in 1999 in downtown Seattle as the new home of the MLB Seattle Mariners.