NEOG vs PLAB Comparison

Neogen Corporation, headquartered in Lansing, Michigan, develops, manufactures, and markets various products for food and animal safety. In food safety, the company performs diagnostics to detect unintended substances in food and animal feed, to prevent contamination and foodborne illnesses such as foodborne pathogens, spoilage organisms, natural toxins, food allergens, and ruminant by-products. In animal safety, the company segment is engaged in the development, manufacture, marketing and distribution of veterinary instruments, pharmaceuticals, vaccines, topicals, parasiticides, diagnostic products, rodent control products, cleaners, disinfectants, insect control products and genomics testing services.

Photronics Inc is a U.S.-based company that is principally engaged in manufacturing photomasks. The photomasks are photographic quartz or glass plates that contain microscopic images of electronic circuits that are used as a component in the manufacture of integrated circuits and flat-panel displays. The revenue from products designed for integrated circuits production accounts for the majority of total revenue, with the rest derived from products for flat-panel display production. The company's assets are located in Taiwan, Korea, and the United States. It generates revenue world-wide, including in the United States, Europe, Taiwan, Korea, China, and elsewhere in Asia, with Taiwan contributing the majority of total revenue.