Dave Knop and Paul Lozanoski have been partners at Sigma Services Corporation for 30+ years. They founded Sigma Services Corporation under the primary objective of becoming the single source for post manufacturing services. As the market has evolved, so has Sigma Services. Today, they provide a host of solutions as varied as their customer base. From full turnkey, mixing and formulating to simply providing machine capacity to process customers’ products. They both share broad experience in all aspects of operations and sales.

The Sigma Services Corporation facility located in Zion, IL, holds certifications from the FDA, along with Organic and Kosher certifications. It has achieved a Level 2 SQF certification and has been endorsed by the British Retail Consortium (BRC), both recognized under the Global Food Safety Initiative (GFSI) framework. Additionally, the facility is compliant with CFR111 standards for packaging dietary supplements.