PHOTO: Big networking event slated for March 23

North Charleston Mayor Keith Summey, right, talked last year with a vendor at the North Charleston Business Expo, which returns Thursday as the Lowcountry’s largest business-to-business event,.  The Expo, which will be held from 1 p.m. to 4:30 p.m. at the Charleston Area Convention Center, will showcase 175 area organizations and businesses.  The event, now in its third year, is free.  A networking reception will follow from 4:30 p.m. to 6 p.m.  There’s also a luncheon earlier with area mayors and leaders, but registration is required.  To learn more and see who will be there, click here. Photo, from last year’s event, is courtesy the City of North Charleston.