In this installment of Biz on Biz, we traveled to Weed & Duryea on Grove Street to ask about a favorite product or service of another business in New Canaan. The hardware store, which has been running as long as our town’s railroad system, was founded soon after Francis E. Weed returned from the Civil War in 1865, historians say. Inside, we asked retail manager Barry Coleman about local favorites and he responded by reviewing New Canaan eateries he likes most. The first place he mentioned was Chinese restaurant Ching’s Table, right on Main Street. “I’ve been going there for years,” said Coleman, a Trumbull resident.