Who Gets to Build the AI Boom? ATI follows OpenAI's Milam County data center, local construction spending and neighboring electrical workforce to examine who can participate in the buildout.
2026-09-22
In Milam County, Texas, the construction behind OpenAI is already producing local business. ATI followed the builders, the neighboring electrical workforce and a second industrial project approaching 2027.
Milam Data Center construction. Photo: SB Energy
An AI campus can land in one county and create business across an entire region. Milam County, Texas, offers a useful way to investigate who can participate.
SB Energy is building a data center there for OpenAI. A July 31 project update reported approximately 1,200 craft workers on site and one million craft work hours. The project website names DPR and Sundt as construction partners. Construction milestone , project website
We began with Milam’s power-project pipeline in American Trades Index. Following the public construction record brought us to a more immediate question: how much of this buildout can become business for the contractors and workers around it?
One number made that question tangible. The project website says DPR has spent nearly $49 million with local subcontractors and vendors. “Local” is the project’s description; it does not specify a geographic radius. That is reported spending already incurred, rather than a list of contracts still available to bid. Milam Data Center
Construction partners DPR and Sundt. Reported spending to date, not open bids. Source and photo: milamdc.com
For an electrical contractor considering the market, the next step is to connect those named builders with the people who could execute the work.
Milam County’s electrical workforce extends beyond the project address
ATI’s September 22 snapshot contains 264 current electrical license records in Milam County, including 140 apprentices.
Taken alone, that count makes the project look detached from its surroundings. So we widened the search to two neighboring counties, Bell and Williamson.
They hold roughly 8,800 current electrical records combined.
Records include business licenses; not available-worker counts. Photo: SB Energy
That changes where a contractor should look. A search confined to Milam would leave out a much larger registered base immediately next door. The project’s own outreach has crossed that boundary: an August 19 update announced that SB Energy would attend a job fair in Belton to discuss Milam opportunities. That establishes regional outreach, without telling us where the existing crews live. Project updates
Then we separated the neighboring records by credential.
Approximately 69% are apprentices. About 2,200 are journeyman or master records.
ATI current license records, September 22, 2026
Those counts describe the register, including business licenses in the total, rather than unique people available for hire. Apprentice status alone also tells us little about someone’s actual site experience.
For a contractor, however, the breakdown makes a broad recruiting question more specific. Which employers can combine experienced personnel and apprentices into teams suited to the remaining scope? Which teams can commit to the dates a builder needs?
The difference matters commercially. Thousands of records are a place to begin that investigation. A team with the relevant experience and a workable schedule is what a contractor can commit to a job.
Another industrial project is approaching the same year
The AI campus is only part of the county’s near-term industrial workload.
T1 Energy is building the first phase of its G2_Austin solar-cell factory in Milam County and targets production in early 2027. Its factory page describes site preparation and foundation work, with steel ordered and equipment designed. SB Energy’s project site targets first data-center operations in 2027. T1 Energy factory update , Milam project schedule
Operating targets do not establish overlapping electrical peaks. Photo: SB Energy
Those opening targets do not establish simultaneous electrical peaks. They do give a regional contractor a concrete reason to investigate both construction schedules before committing people to either one.
There is a useful backward look, too. Spriggs Excavation’s Yaupon Solar case study identifies Moss & Associates as its customer and dates completion of its civil scope to December 2025. Its work included grading and switchyard preparation. Spriggs project record
That names a real contractor relationship and completed scope in the surrounding energy buildout. It does not establish that those crews are available or interchangeable with data-center electrical teams. It illustrates the project history worth tracing: who performed which work, when their scope ended, and what they can take on next.
The business opportunity comes into focus when those histories sit beside upcoming packages and ATI’s regional credential data. Milam’s buildout gives nearby firms a reason to pursue larger industrial work; the practical test is whether they can assemble and schedule the right teams.
The next evidence we need is the specialty-contractor and package schedule behind the two 2027 targets. The reviewed project sources identify the data-center construction partners, but do not establish a complete electrical award list or open bid calendar.
For contractors pursuing Milam, that is the next conversation to have with the builders. For ATI, it is the next layer to join to the workforce map.
Explore ATI’s Milam County trades market .
Methodology
ATI market-supply snapshot dated September 22, 2026. Texas does not publish a licence status field, so a record counted as current is one whose expiry date has not passed: inferred from the register rather than confirmed by it. Current electrical license records include apprentice, intermediate, journeyman, master and contractor/business tiers. They do not represent unique workers, employment, relevant experience or availability. Bell and Williamson are selected neighboring counties, not a measured commuting area or the full regional hiring market.
The regional comparison uses a consistent current-record basis and rounded figures. Bell and Williamson contain 8,837 current records in the queried snapshot, including 6,113 apprentices (69.2%) and 2,197 journeyman/master records. Public county pages showed small differences in totals; the rounded figures used here agree with both observations. No workforce movement claim is made.
Project evidence is attributed inline. Construction counts cover multiple trades; schedules are targets, not electrical peak dates. Reported spending is not an open procurement list. The annual labor forecast was excluded because its time aggregation and project status basis were not sufficiently established for a simultaneous-worker claim. The full audit below is an internal editorial record, not website body copy.
This county’s market page: projects and licensed trades
Related in the Index The American Trades Index