CHARLOTTE, NC— HP Hotels has added four new hotels to its management portfolio and opened a new Hilton Garden Inn in Alabama. The hotels include the 125-room Hilton Garden Inn in Rock Hill, SC; the 112-room Hilton Garden Inn, Pineville, NC; the 125-room Hampton Inn & Suites – Speedway, Concord Mills, NC; and the 109-room Comfort Suites, Gastonia, NC. Additionally, HP announced the opening of a 95-room Hilton Garden Inn in Birmingham, AL. The hotel is the brand’s first property in Birmingham. The addition of these five properties brings HP Hotels’ portfolio to 17. Another addition is anticipated this month, according to James Hines, president of the firm.