Data Center Services

Investing in the companies working behind the scenes to support, retrofit, and future-proof America’s digital infrastructure and power systems.

As digital infrastructure continues to scale—from hyperscale cloud campuses to university server rooms—an entire ecosystem of small businesses is quietly powering the buildout. These companies support data centers both large and small, often without recognition but with mission-critical precision. They manage heat, airflow, power, moisture, physical access, and cleanliness—all while ensuring uptime and operational resilience.
At Legacy, we’re not chasing semiconductors or AI chips—we’re investing in the essential service companies that make digital infrastructure work. These businesses aren’t inside the racks; they’re outside them. They’re building, cleaning, upgrading, and retrofitting the next generation of physical systems.
As more data centers are built across the country—sometimes spanning multiple football fields, sometimes tucked inside hospitals or campus labs—we believe the service economy around them will boom. Many small, family-owned operators don’t yet realize how they can support this growth. Our goal is to partner with these businesses, help them scale, and position them to win contracts across this fast-growing sector.

“Behind every high-tech data center is a small business making it work—handling the airflow, wiring, cooling, and compliance. These companies may not go public, but they’re the backbone of the digital age.”
Infrastructure Operations Executive, Cloud Services Company

“Everyone talks about AI and cloud computing, but it’s the small service businesses—HVAC techs, electricians, cleaning crews—that keep the lights on and the servers cool. Without them, nothing runs.”
VP of Facilities, National Data Center Operator

“As data centers expand, it’s the local contractorscontractors and service providers who keep them running. The future of digital infrastructure depends on the craftsmanship, reliability, and grit of small, family-run businesses.”
Founder, Regional Mechanical & Cooling Firm

  • Electrical & Power Systems

    Generators, PDUs, UPS systems, high-voltage upgrades

  • Precision Cleaning

    Anti-static subfloor vacuuming, contaminant control

  • Plumbing & Liquid Cooling

    Closed-loop systems, CDUs, hydronic infrastructure

  • Energy Support Infrastructure

    Battery systems, backup power, utility integration

  • Mechanical & HVAC Services

    Chillers, containment systems, airflow redesign

  • Infrastructure Layout & Installation

    Rack placement, floor reinforcement, structured cabling, airflow-conscious wiring, rigging, and equipment transport

  • Environmental Controls

    Humidity, IAQ monitoring, static mitigation

  • Fire Safety & Compliance

    Suppression systems, battery hazard safety, inspections

  • Water & Circulation Systems

    Filtration, pumping systems, utility tie-ins, embedded leak detection and moisture control

  • Site Integrity & Operational Support

    Ongoing diagnostics, system checks, and infrastructure services that support data centers—big and small—to run reliably and efficiently