Chapter NECA Here are related links to various industry, government federal, state & local, trade associations, benefits and other resources that you may find. West Virginia Craftsman Book Company Construction contractors have to be licensed in West Virginia. To find out if Missouri-City a contractor is licensed in West Virginia, go to /newwebsite/Pages. South Carolina Contractor s License Reference Site To do Glen-Rock residential building over $200 and commercial Shelbyville building over $5,000 in South Carolina you must be licensed. To find out if a contractor is licensed in Lake-Ronkonkoma South.