JCALPRO, Inc. | 315 followers on LinkedIn. JCALPRO, Inc. is the exclusive rigging service provider for the MCCA’s (Massachusetts Convention Center Authority) facilities — the BCEC (Boston Convention & Exhibition Center) and the Hynes (John B. Hynes Veteran’s Memorial Convention Center). We have also overseen the rigging safety, and worked at the TD Banknorth Garden (formerly the Fleet Center and Boston Garden).