Shannon Diversified-Inc.- Inc.
CA, US
@shannon-diversified-inc-inc-
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SDI is a family-owned company that operates under a very important motto: Quality is Job #1
About
SDI was started by Michael James Patrick Shannon in 1990 out of his own home garage. Since then,
our company has evolved from a small home-garage business to a successful large-scale company employing over 65 people.
What we do
Industries
BusinessHome & Personal Safety & Security Services
Where we are
CA, US