Plaintiff properly placed venue in Bronx County, upon the basis that defendant PP Contracting Corp. has its principal place of business there (CPLR 503 [a], [c]; see, Costanzo v. Cornell, 175 A.D.2d 696, 697). Nor do appellants sufficiently demonstrate inconvenience to material witnesses so as to warrant a change of venue in the exercise of discretion pursuant to CPLR 510 (3) (see, supra, at 697-698; Harris v Havanera Tropical Mkt. Corp., 160 A.D.2d 344).
Concur — Murphy, P.J., Ellerin, Kupferman, Ross and Tom, JJ.