Steve Lubetkin, managing partner of the award-winning New Jersey podcast production firm, Professional Podcasts, will present a Marketing Roundtable for the Burlington County Chamber of Commerce on July 21 in Mt. Laurel. The program, “Producing Great Quality Web Videos on a Shoestring Budget!” The program takes place at 8 a.m. in the training room at the Chamber’s offices, 100 Technology Way, Mt. Laurel, NJ 08054. Registration is free for Burlington Chamber members.