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About Us.
Our Story.
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Built from the field. Designed for the future.
CoreLink Networks was founded by two brothers who spent years in the trenches — engineering, installing, and managing complex IT and low-voltage infrastructure for schools, hotels, retail chains, and enterprise networks across Texas. After gaining deep experience as technicians, project managers, estimators, and systems designers, we recognized a gap in the industry: too many firms overpromise, underdeliver, or simply don’t understand the systems they’re installing. We launched CoreLink to change that.
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Our Mission.
We promise to deliver value in all facets of our business, without compromise, with a smile on our face. In the depths of the most challenging situations we will rise in solidarity, bringing your ideas to life with elite execution and boundless integrity. We are here to help. We are here to grow along with you. Let us scale to new heights together, in the face of an uncertain but exciting future.
Meet The Founders
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Zach Granby is the strategic force behind CoreLink Networks — a visionary and engineer shaped by a lifelong immersion in the IT and low-voltage industry through his father’s company. With deep experience in structured cabling, network design, project management, and business development, he brings a rare blend of technical fluency and executive focus. CCNA certified and pursuing his RCDD, Zach has led infrastructure solutions for high-rise developments, enterprise, public facilities, and complex rollouts across Texas. His leadership is defined by precision, integrity, and a relentless drive to exceed expectations — building CoreLink into a trusted partner for scalable, future-ready systems.
Joel Granby is the hands-on backbone of CoreLink’s field operations — a seasoned infrastructure expert shaped by lifelong exposure to the ICT and physical security industries. Raised within his family’s low-voltage business, Joel developed early instincts for craftsmanship, site coordination, and mission-critical system delivery. With a strong foundation in structured cabling, surveillance, and access control, he has led deployments across high-security, government, and industrial environments, including military, municipal, and manufacturing facilities. Known for his precision, professionalism, and leadership under pressure, Joel ensures every project meets CoreLink’s exacting standards. He is currently pursuing his RCDD to further align technical mastery with evolving industry demands.
Verticals We Serve.
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Government & Municipal
Courthouses, public safety facilities, and civic infrastructure
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Military & Federal
Installations, bases, and secure communications environments
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Industrial & Manufacturing
Automotive plants, logistics hubs, and production facilities
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Hospitality & Mixed-Use
High-rise hotels, resorts, and integrated guest access networks
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Retail & Enterprise
Regional retail chains, distribution centers, and corporate campuses
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Education & Public Institutions
Schools, admin buildings, and classroom connectivity