By CBS3 Staff

MOORESTOWN, N.J. (CBS) – Crews are investigating a hazmat situation after officials say a large number of people reported difficulty breathing inside an office building in Moorestown on Wednesday. Authorities were dispatched to the building located at 232 Strawbridge Dr. at approximately 2 p.m.

Officials say the entire building was evacuated but the incident was contained to the business on the third floor.

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According to authorities, 26 employees on the third floor were treated for irritated throats and difficulty breathing.

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No one was taken to the hospital.

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Hazmat technicians are still investigating the source of the hazmat.