experienced partner in contract manufacturing

Creating tomorrow’s world by offering custom tolling services and innovative solutions.

Proviron offers a full range of contract manufacturing services for your chemical production needs using a wide variety of unit operations, quality control, storage, packaging, and shipping.

We can also offer our customers a full solution package. This consists of technical discussions, lab evaluations, pilot trials, upscaling, process design, engineering and construction as well as operation, permits and logistics.

chemical tolling is not just outsourcing

full-service solution

We provide everything from simple chemical blends for small companies to complex contract chemical tolling for some of America’s largest chemical companies.


Nothing is too small, and we can handle very large quantities as well. We adapt flexibly to your scheduling and shipping needs. Contact us to discuss your tolling requirements. Our objective is to meet your needs encompassing quality, scheduling, environmental, and regulatory requirements.

customer service

Our staff is here to serve you — the customer. Come visit us in Friendly, WV. From inventory management of your raw materials and finished goods to scheduling shipments and invoicing — it’s all done under one roof. Contact us to discuss your next project.

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