Spark Plaza doubles space with new location in Johnson City

Spark Plaza, the Johnson City co-working space founded by Jose and Shannon Castillo, has a new home with double the space of the old location. Click here to read an update on their new location. We first met the dynamic couple in 2012 and published this article about their activities in Northeast Tennessee.

Tom Ballard

By Tom Ballard, Chief Alliance Officer,
Pershing Yoakley & Associates. P.C.

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