Outdated suburban office parks back in vogue?

It’s obvious that the announcement that Fiserv is expanding its New Jersey presence with a 3,000-employee hub in Berkeley Heights was great for the state’s overall economy and its tech scene. Its bigger impact could be this: The move could signal a revitalization of the state’s enormous suburban office park market. Trying to find new uses for the state’s believed-to-be obsolete corporate parks has been a goal for some time, one many had thought was out of date. After all, who figured Berkeley Heights — not Jersey City, Newark or even the Princeton/Route 1 corridor — would be the destination for high-tech Fortune 500 company? Fiserv, that’s who.