Fountain Valley-based fast casual seafood restaurant Slapfish got an undisclosed investment from Houston-based Mac Haik Enterprises.

Mac Haik’s website said it has $2 billion in annual revenue including commercial real estate from development through property and facilities management, and in healthcare facilities, and hotel and restaurant ownership.

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Slapfish has about $25 million in annual revenue and just over 20 locations in the U.S. and United Kingdom.

For more on the deal, including Slapfish expansion in two states, see the Oct. 28 print edition of the Business Journal.