Sigma Supply Sigma Supply of North America, Inc. is a family-owned, nationally-based distributor of Packaging Supplies, Equipment & Service, and Industrial Supplies including Material Handling, MRO, Safety Products, and JAN/SAN supplies. We provide world-class packaging solutions with the personalized service you can only get from a family-owned business. We are a certified woman-owned business – rating in the top 1% of all Women’s Business Enterprises. Sigma’s family-oriented company culture keeps our 200-plus employees committed to our mission of delivering world-class solutions. Our extremely low turnover rate means more experienced, skilled team members working for your business. Sigma Supply of North America is part of Envoy Solutions, a specialized distributor and solution provider in facility care, foodservice, packaging, and marketing execution. For information on how SSNA can help your packaging operation, please contact us at 800-264-1661 or www.sigmasupply.com