OPTEX INCORPORATED

Other Communications Equipment Manufacturing

Establishments in this category are primarly engaged in manufacturing communications equipment (except telephone apparatus, radio and television broadcast equipment, and wireless communications equipment).

Illustrative Examples:

Fire detection and alarm systems manufacturing
Signals (e.g., highway, pedestrian, railway, traffic) manufacturing
Intercom systems and equipment manufacturing
Video-based stadium displays manufacturing

Semiconductor and Related Device Manufacturing

This includes establishments primarily engaged in manufacturing semiconductors and related solid-state devices. Examples of products made by these establishments are integrated circuits, memory chips, microprocessors, diodes, transistors, solar cells, and other optoelectronic devices.

Electrical Apparatus and Equipment, Wiring Supplies, and Related Equipment Merchant Wholesalers

Establishments in this category are primarly engaged in the merchant wholesale distribution of electrical construction materials; wiring supplies; electric light fixtures; light bulbs; and/or electrical power equipment for the generation, transmission, distribution, or control of electric energy.

Hardware Merchant Wholesalers

Establishments in this category are primarly engaged in the merchant wholesale distribution of hardware, knives, or handtools.

Illustrative Examples:

Brads merchant wholesalers
Cutlery merchant wholesalers
Knives (except disposable plastics) merchant wholesalers
Power handtools (e.g., drills, saws, sanders) merchant wholesalers
Fasteners (e.g., bolts, nuts, rivets, screws) merchant wholesalers
Staples merchant wholesalers
Handtools (except motor vehicle, machinists' precision) merchant wholesalers
Hardware (except motor vehicle) merchant wholesalers
Tacks merchant wholesalers
Keys and locks merchant wholesalers

All Other Miscellaneous Retailers

This includes establishments primarily engaged in retailing miscellaneous specialized lines of merchandise (except motor vehicle and parts dealers; building material and garden equipment and supplies dealers; food and beverage retailers; furniture, home furnishings, electronics, and appliance retailers; general merchandise retailers; health and personal care retailers; gasoline stations and fuel dealers; clothing, clothing accessories, shoe, and jewelry retailers; sporting goods, hobby, and musical instrument retailers; book retailers and news dealers; florists; office supplies, stationery, and gift retailers; used merchandise retailers; pet and pet supplies retailers; art dealers; manufactured (mobile) home dealers; and tobacco, electronic cigarette, and other smoking supplies retailers).

Illustrative Examples:

Art supply retailers
Candle retailers
Home security equipment retailers
Cemetery memorial (e.g., headstones, markers, vaults) dealers
Hot tub retailers
Fireworks retailers
Collectors' items (e.g., autograph, coin, card, stamp) retailers (except used rare items)
Swimming pool (above-ground) and supply retailers
Trophy (e.g., awards and plaques) retailers
Flower retailers, artificial or dried