American VULKAN Corporation (AVC) attained the Caterpillar Inc. Supplier Quality Excellence Process (SQEP) platinum-level certification. Certification levels include bronze, silver, gold and platinum and reflect an order of increasing difficulty. AVC is the only platinum-level supplier for Caterpillar globally. Suppliers are certified through SQEP by meeting or exceeding Caterpillar’s stringent supplier performance standards, such as […]