Founded by Technicians,

Led by Experience.

We are building something bigger than just a utility construction business.

We are building a company that feels like family, works with character and grows carefully. We believe that our vision is generally summed up by the three categories below.

01
Building with the
Future in Mind

02
Practicing our
Values

03
Producing with
Excellence

Past Project Experiences…

  • Sunset over a city with tall buildings, some under construction, and distant mountains in the background.

    Arizona

    Successfully completed a Multi-phase Data Center Fiber Optic Furcating, Splicing Testing Project.

  • City skyline with tall skyscrapers near a river, a boat with people, and a park with trees and walking paths.

    Ohio

    Successfully completed multiple Hyperscale Data Center Splicing and Testing Projects, as well as a Fiber To The Home Splicing and Testing Project

  • A scenic rural landscape featuring rolling green hills, trees, and distant mountains under a partly cloudy sky, with a few farm buildings and grazing cattle in the foreground.

    Virginia

    Successfully completed a Hyperscale Data Center Testing Project.

  • City skyline at dusk with tall illuminated skyscrapers, a river in the foreground, a bridge with moving vehicles, and a park and parking lots beside the river.

    Texas

    Hyperscale Data Center project completed.

  • A winding road through a dense forest with tall trees on both sides, sunlight filtering through the canopy.

    Oregon

    Successfully completed multiple Hyperscale Data Center Splicing and Testing Projects

  • This image shows a cityscape with tall modern buildings and the Gateway Arch in the background, along with a historic building featuring a green dome and white columns in the foreground.

    Missouri

    Successfully completed a Long Haul backbone span across the state.

  • Sunset over a city skyline with a bridge over a river, reflections visible in the water.

    Kentucky

    Successfully completed a Fiber To The Home Emergency Restoration Project, as well as multiple Fiber To The Home Splicing and Testing Projects

  • Cows grazing on a field with a city skyline and snow-covered mountains in the background.

    Colorado

    Successfully completed multiple projects in environments spanning, enterprise networks, fiber to the home networks, colocation data center, enterprise data center, and long haul construction.

  • Snow-covered mountain with rugged terrain and cloudy sky.

    Wyoming

    Successfully completed a Data Center Splicing and Testing Project

  • A scenic view of a town nestled in a valley surrounded by forested hills with fall foliage, a river flowing through, and bridges connecting different parts of the town under an overcast sky.

    West Virginia

    Successfully completed a Fiber To The Home Network build.

  • A scenic landscape of mountain ranges under a partly cloudy sky with open fields and tall grasses in the foreground.

    Montana

    Successfully completed a Fiber To The Home Splicing and Testing Project

Our Core Values

  • Integrity is the quality of being honest, morally upright, and undivided — being the same person regardless of circumstance. At Vertex, we value and uphold a standard of utmost honesty and integrity in our words and actions, with our team and with everyone we serve. We strive to be virtuous people who maintain a strong, coherent ethical framework for doing business.

  • Stewardship is the careful, responsible, and ethical management of what has been entrusted to our care. We look after every project, resource, and relationship with a focus on sustainability, long-term health, and the benefit of those we serve rather than personal gain. We see leadership positions as responsibilities rather than rewards — each requiring the tactical skills, character, and leadership abilities that match the scale of the role.

    We hold ourselves accountable to the quality, ethical, and behavioral standards we've set, without partiality, and we grow as a company only at the rate that our highest priorities are not compromised.

  • At Vertex, we maintain the highest standards of quality, with a radical commitment to professionalism and old-school craftsmanship. We will not settle for less than what is required, and we strive to exceed expectations. Because our work scope is often the final step before handoff to the customer, we are deeply committed to meeting deadlines and finishing with excellence — no compromise.

    We close out projects on time by constantly improving and optimizing our processes, and we see every commitment through to completion.

  • At Vertex, we believe in the power of teamwork. By lifting one another up and helping each other succeed, we all succeed — and so do the customers we serve. We strive to work together in a kind and supportive manner, preferring others above ourselves. We stay focused on our shared goals in each moment and rally around them in ways that turn collective vision into reality.

  • We strive for a high standard of professionalism in conduct, mindset, and attitude. Kindness in word and posture is the foundation by which we show respect, and we work to treat others as we would want to be treated — considering them as equally important as ourselves. This commitment extends to everyone we work with: customers, teammates, vendors, and the communities our work serves.

    We look for win-wins, even in conflict, and we build a culture that operates from an abundance mindset rather than a poverty mindset, working toward a peaceful and unified culture.

  • Vertex is committed to building lasting value for our customers, our employees, and our communities. We want our company to be known for its lasting contribution to the industries we serve and the people we work with. We understand that financial growth does not always equal real value — and so we set out to build the kind of value that produces strong, stable people, families, communities, and nations.

    We do this through a radical commitment to a safe and positive work environment, with a culture built to empower, invest in, and equip our people to grow individually and professionally — because the strength of the team is what reaches the customer.

Our Leadership

David Hartman

Founder & CEO

Cameron Mangin

Director of Business Development

Christian Graham

Technical Director

Julia Vanderwarf

Director of Administration

Cabel Vanderwarf

Project Manager

Stephen Rosen

Project Manager

Our Customers

Data Center Owners

Construction issues don't show up in design — they show up on the floor, mid-build, when the schedule has no room. Vertex brings technical depth to both phases.

We engage early, flag design conflicts before they become field problems, and execute with a crew that actually understands what they're installing. Your fiber scope runs clean from drawing to commissioning.

Communication Construction Primes

Too many layers. Too little coordination. And a fiber sub that needs constant supervision.

Vertex operates as a true self-performing partner — we manage our scope, communicate upstream without prompting, and deliver the documentation that protects your contract.

Less coordination overhead. No surprises at closeout.

Project Owners + General Contractors

We understand that stakeholder misalignment, rework, and undocumented installations are the three things most likely to push your go-live date and inflate your final cost.

Vertex is the single point of accountability for the entire fiber scope — design input, installation, testing, and verified as-builts. One solution. One package that closes clean.

Internet Service Providers (ISP’s)

We understand that stakeholder misalignment, rework, and undocumented installations are the three things most likely to push your go-live date and inflate your final cost.

Vertex is the single point of accountability for the entire fiber scope — design input, installation, testing, and verified as-builts. One solution. One package that closes clean.

Let’s Grow Together.