Sigma is a brand known for its high-quality commercial kitchen equipment, particularly focusing on cooking, food preparation, and storage solutions. Sigma offers a range of products such as ovens, fryers, grills, and refrigerated units, designed to meet the needs of professional kitchens in restaurants, hotels, and catering businesses. Known for their durability, efficiency, and innovative features, Sigma products are trusted for delivering consistent performance in high-demand foodservice environments.