Herguth Laboratories

About Sherman Plastics Since 1968, Sherman Plastics Corporation has been a leader in recycling and distributing thermoplastic resins and compounds. We are committed to the highest level of product quality and customer service. Our experience, long-term customer and supplier relationships, and financial strength separate us from other companies. As a five-time Illinois recycling grant recipient, we use the latest equipment to provide high-quality grinding, blending, compounding and laboratory testing, handling dozens of raw materials. Sherman Plastics Corporation is honored to be recognized by the Illinois Recycling Association for its performance in using recycled feedstock in the manufacturing of new products. Our customers and suppliers have shown us great loyalty over the past 40 years. Such loyalty is based on our solid financing, prompt payment and service, insured receivables and overall experience in the industry.

Established in 1980, Servex Inc. is a provider of custom third party warehouse logistics services. The company offers a variety of custom warehousing services, such as break bulk pick and pack services, supply chain management, special packaging and more. It also offers reverse logistics, management systems and other value added services. Servex Inc. possesses a broad client base, such as AT&T Public Communications, Lucent Technologies, Hendry Telecomunications Products, Heartland Blood Centers and many more. The company is located in Naperville, Ill.