EMI Strategic Marketing has renewed and relocated its firm within the 15 Broad St. building in Boston.

EMI retained its 10th floor location in 15 Broad St. but also relocated from the 7th floor to the 9th floor. The building’s original grand marble staircase will now link the firm’s two floors providing an architectural statement at EMI’s entry foyer, according to a statement.

The landlord, Broder Properties, was represented by Kevin Brown of Boston-based Brown & Wagner in the lease transaction. Michael Grill of Cambridge’s Fairlane Properties represented EMI.

"We are delighted to be expanding our offices in the Financial District," said Campbell Edlund, EMI president. "Our addition of a contiguous floor, new conference rooms and custom-designed workspace for our technology and creative teams will enhance our productivity and support our growing staff."