We've combined corporations under Insko Environmental LLC.
Keystone Connections, Insko Technologies, and Insko Environmental are now all part of Insko Industries
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Insko Industries | 815-570-3979 | support@keystoneconnections.org
Tariffs can't hurt us!
Tariffs can't hurt us!
As the cost of living goes up, our costs will continue to go down! As an American built small business, we are proud to keep pushing our unbeatable performance at unbeatable prices!
Our Mission
Our Mission
Insko Industries is dedicated to serving people and protecting the planet. Whether it’s delivering fast, reliable internet to underserved communities or advancing environmental safeguards through innovative solutions, we’re committed to building a better, more sustainable future. Rooted in integrity and driven by progress, we work hand-in-hand with our neighbors, partners, and clients to make lasting, meaningful impact.
Fiber Optic Internet
Fiber Optic Internet
We're bringing the future of connectivity straight to YOU! Our mission is to provide fast, reliable fiber optic internet to rural northern Illinois, but we need your help to make it happen! Fill out our interest form today and let’s get you connected!
Professional Grade Compliance
Professional Grade Compliance
Looking to elevate your business to the gold standard in environmental compliance? Insko Environmental goes beyond the basics: delivering expert solutions from DAF system cleaning to custom PLC programming. We're here to help your operation exceed expectations and stay ahead of regulations.
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