Miscellaneous Nondurable Goods Merchant Wholesalers Personal and Household Goods Repair and Maintenance Highway, Street, and Bridge Construction Drugs and Druggists' Sundries Merchant Wholesalers Miscellaneous Durable Goods Merchant Wholesalers Household Appliances and Electrical and Electronic Goods Merchant Wholesalers Machinery, Equipment, and Supplies Merchant Wholesalers Chemical and Allied Products Merchant Wholesalers Scientific Research and Development Services Fiber, Yarn, and Thread Mills