Data Center Construction in Allen, Texas

Fitting a data hall into an existing Allen building is often faster than building a new one, and it is the kind of project we take on for credit bureaus, financial software firms and regional businesses that want their compute near their people. We survey the structure, the electrical service and the roof, then design the generator, battery and cooling additions that the building can actually carry. The outcome is a hall that works, not a diagram that looks good on paper.

Allen's employer list shows why that approach fits. Its largest private employers in the fiscal 2023 report include a consumer credit data company with 817 jobs, a wholesale distributor with 487 and a financial technology firm with 450, behind the school district and the city. Those are information-heavy businesses of moderate size. They need compact, dependable infrastructure rather than hyperscale acreage.

The corridor helps. U.S. 75, the Central Expressway, runs north to south through Allen, and State Highway 121, the Sam Rayburn Tollway, follows the northwestern edge near the McKinney line. We use both for equipment delivery and for the fiber and power routes that run alongside them.

A conversion starts with the floor slab, the roof structure and the electrical room. We check slab thickness and reinforcement before locating battery cabinets or heavy cooling equipment, and we verify roof capacity before placing rooftop units. Where the existing structure cannot carry the load, we add footings, steel or a new pad outside, and we say so before design is finished.

Retrofit is about connections as much as new equipment. New electrical service, cable tray, chilled-water piping and fire protection must tie into what already exists, with minimal downtime. Our data hall fit-out scope covers the interior work, and battery and UPS rooms explains how we build and ventilate the battery space.

Allen reviews through its own permit process, and the editions and amendments in force are confirmed with the city at the start of design. Because state law sets only a building code floor for municipalities, and cities adopt newer editions locally, we never carry assumptions from another city. Fire officials look closely at batteries, fuel and suppression, so we prepare narrative sheets that explain each system plainly.

A planned suburb also has opinions about appearance. Screening walls, rooftop screens, landscaping and the placement of generators relative to neighbors are all part of the review. We draw those elements in the first submittal rather than adding them later. See permitting and utility interconnection for the rest of our process.

Allen has no fixed-route public transit and is not a DART member, so workers, inspectors and deliveries arrive by road. We plan parking for the crews, designate delivery times and keep a clean route for emergency vehicles. During operation, staff and vendors will also drive to the site, which affects how we plan parking and visitor access for a facility that needs regular service.

The same fact shapes labor logistics. Crews travel from across the metro, and we set start times to avoid the worst of the tollway and expressway traffic. For work inside an occupied building, noisy tasks are scheduled for off-hours so tenants and neighbors are not disturbed. Our construction cleanliness and safety plan covers dust, noise and protected paths.

Allen has a 7,500-seat city-owned arena, opened in November 2009, and a 79,000-square-foot convention center operated with a hotel at Watters Creek. Venues of that kind run ticketing, point of sale, broadcast and building-management systems, and they need backup power that works on the busiest night of the year. We design small, resilient equipment rooms and generator connections for owners in the hospitality and events sector.

These buyers rarely think of themselves as data center owners. Our edge data center page explains how a compact, well-built facility can serve them, and our Plano page describes the larger enterprise campuses next door.

We break a conversion into four moves. The first is survey and design, ending with a stamped set that the city can review. The second is early procurement of generators, switchgear and cooling equipment, which can run while permits are in review. The third is building work: structural additions, pads, conduit, piping and rough-in. The fourth is energization, testing and handoff.

Equipment orders go first because they take longest. Our long-lead equipment procurement process places those orders before the final drawings if the owner approves the risk, and it keeps a record of production dates and delivery windows. When all four moves are drawn on one chart, the owner sees why a change in one place shifts the date in another, and decisions are made sooner.

Existing conditions are the main variable. An older building may contain asbestos, undersized electrical rooms, tight ceiling heights or a roof that cannot carry rooftop equipment. Each finding adds cost. We write the survey scope so that these items are found before the price is fixed, and we carry an owner-held allowance for what remains unknown.

The second variable is the target resilience level. A single generator and a single utility feed cost far less than a fully redundant design, and the owner should decide which fits the business. We present the options with their cost and risk, not a single recommendation, because only the owner knows the cost of an hour of downtime. Owners weighing another tollway city can review Frisco, and finance and software owners will find their brief in enterprise and financial institutions.

Send us the address, the floor plans and the load you want to add. We will report on structure, electrical service and cooling options and give you a first schedule, with the questions we still need answered listed next to the items that depend on them.

Can an existing Allen building carry a data hall?

Often, with additions. We check slab capacity, roof loads, electrical service and available space for generators and cooling equipment. If something is lacking, we add footings, steel or an outside pad. A short survey tells you before you commit to design fees.

How long does a conversion take compared with new construction?

A conversion can be quicker, because the shell exists, but equipment lead times and permit review are the same. Electrical gear and generators usually decide the schedule. We show the duration of each part so you can see where time can and cannot be saved.

Do you work around tenants in the same building?

Yes. We schedule noisy and disruptive work for off-hours, protect shared corridors and elevators, and agree on shutdown windows with the building manager. Temporary barriers keep dust out of occupied areas, and the work area is cleaned daily.

What are the fire-code issues for battery rooms?

Fire officials review the battery chemistry, quantity, spacing, ventilation, detection and suppression. We provide the manufacturer data, hazard analysis and a clear layout in the first submittal. The requirements depend on the codes and amendments enforced by the city, which we confirm directly.

Can you support an event venue with small backup systems?

Yes. We design and build generator connections, transfer equipment, equipment rooms and cooling for systems that must run during events. The scale is small, but the reliability target is high, so we commission under load before the venue relies on it.