Arch Fiber Networks is the premier dark fiber provider in the St. Louis metro area. We specialize in robust, reliable connectivity across our next-gen fiber infrastructure. With an emphasis on quality that ranges from flawless construction to top-notch customer service, Arch Fiber promises to meet your needs from start to finish. Whether you’re a carrier or data center, or a business specializing in healthcare, education, government, technology or any other industry, Arch Fiber has a custom solution to meet you where you are and connect you to where you need to be.