KNST Surgico.. is a leading manufacturer of custom-designed stainless steel surgical instruments and implants with worldwide sales, distribution and service. It is among America's fastest-growing full-service surgical design and supply firms. Kapp Surgical specializes in designing, prototyping, manufacturing, marketing and distributing new surgical products and implants. Full instrument repair and refurbishing is performed at our facility for all original Kapp products and most other surgical products.