Fiber optic networks offer the ultimate in speed, reliability, and security. Mainline is a leading provider of comprehensive outside plant (OSP) fiber services, helping operators deploy and maintain high-performance fiber optic networks.

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Mainline is at the forefront of the latest trends in the OSP fiber industry, including aerial cable placement, microduct, and new splicing technologies. Our team of experienced engineers and technicians is dedicated to providing customers with the highest quality OSP services, from route analysis and design to construction and inspection.

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We are a trusted partner for OSP fiber services, and we are committed to helping customers build the future of high-speed internet. Customers can be confident that their fiber optic networks will be installed and maintained to the highest standards. That is the Mainline way.