Seattle

Seattle was always an industrial city.
Old industrial companies can found in the city. 
Seattle's Seaport, which is the 8th largest in the US always had a huge role in the trade with Asia.
After the Second World War many tech-componies developed out from Seattle. 
The GMP (Gross Metropolitan Product) in 2010 was $231 billion, the 11th largest economical city in the US.
Economy of Seattle is dominated by big industrial companies. 
Headquarters of companies could be found in Seattle. 
Amazon - online shopping

Starbucks - coffee chain

Expeditors Internetional - Global logistics

Nordstrom - department store

Alaska Airlines 

Seattle is headquarter for many Healt Centres too. 

In 2013 Forbes  ranked Seattle No. 9 on its list of the Best Places for Business.