Subcontractor risk intelligence for Wisconsin's $40B+ data center and infrastructure boom. Real data. Real subs. Real scores.
Wisconsin became the #1 data center destination in the Midwest in 2025. Six megaprojects across the state, all requiring massive MEP subcontractor workforces. Every project below needs your clients — electricians, plumbers, HVAC, mechanical — and those subs need financing.
| Project | Location | Investment | Status | Construction Jobs |
|---|---|---|---|---|
| Microsoft Phase 1+2 | Mount Pleasant (Racine Co.) | $7.3 billion | Phase 1 under construction, Phase 2 announced Sep 2025 | Thousands |
| Microsoft (15 buildings) | Mount Pleasant | $13B+ taxable value | Approved Jan 2026 | — |
| OpenAI / Oracle / Vantage "Lighthouse" | Port Washington (Ozaukee Co.) | $15 billion | Announced Oct 2025 | — |
| QTS Data Centers | DeForest (Dane Co.) | $12 billion | Zoning submitted Nov 2025 | 5,000 |
| Meta (Mortenson GC) | Beaver Dam (Dodge Co.) | $1 billion | Broke ground Nov 2025 | 1,000+ |
| Viridian | Janesville (Rock Co.) | $8 billion | LOI approved, referendum Nov 2026 | 13,200 |
The data centers are the headline. But Wisconsin's broader construction pipeline compounds the subcontractor demand — and the lending opportunity.
| Project | Value | Status | Key Detail |
|---|---|---|---|
| Eli Lilly Pharma Expansion | $4 billion | Active — $100M state incentives | Pleasant Prairie (Kenosha Co.). 2,000 construction jobs |
| I-94 East-West (Milwaukee) | $1.74 billion | Active — multi-year | 3.5 miles expanded 6→8 lanes + stadium interchange rebuild |
| ATC Transmission (Ozaukee) | $1.4 billion | PSC approval pending, construction mid-2026 | 1.3 GW → 3.5 GW expandable. Feeds Port Washington data center |
| I-41 Reconstruction | $1.2 billion | Active | 23 miles, Oshkosh to De Pere (NE Wisconsin) |
| Foxconn/WISTEC AI Expansion | $569 million | Announced | AI server manufacturing, liquid-cooling testing. 1,374 new jobs |
| Enbridge Line 5 Reroute | $450 million | Construction started Feb 2026 | 41 miles pipeline relocation. 700 union construction jobs |
| WE Energies Generation | $300M+ (Paris plant alone) | Construction 2026 | 3 GW total new capacity — gas, renewables, battery storage |
| Burns & McDonnell LNG Facilities | — | EPC contract awarded | Two LNG peak shaving facilities, SE Wisconsin (WE Energies) |
| UW-Madison Engineering Hall | $400+ million | Active | 395,000 SF. $89M+ in MEP contracts alone |
| Froedtert Hospital Tower | — | Opening 2026-2027 | 9-story patient tower + expanded main entrance, Milwaukee |
Wisconsin's construction labor market is tighter than the national average, and the $40B data center wave hasn't even peaked yet.
| Metric | Wisconsin | National | Implication |
|---|---|---|---|
| Unemployment Rate | 3.1% | 4.6% | 1.5 points below national — workers are scarce |
| Construction Wage Growth | 8-9% annually | ~5% | Subs face margin compression without price escalation clauses |
| Avg Construction Wage | $76,391 | — | 25% above state average — high-value workforce |
| National Worker Shortage | 439,000 (2025), 499,000 projected (2026) | Wisconsin competes nationally for the same shrinking labor pool | |
| Electricians Needed (National) | 300,000+ over next decade | Data centers are the #1 demand driver | |
| Construction Firms in WI | 14,890 | — | 7th largest employer in the state |
| Construction % of State GDP | 4.6% ($20.8B) | — | Systemic importance — this sector moves the economy |
These general contractors are building the projects. Their subcontractors are your lending clients — or should be.
| GC / Developer | Key WI Projects | Scale |
|---|---|---|
| Mortenson | Meta $1B Beaver Dam data center (GC) | ENR Top 20 builder |
| Vantage Data Centers | $15B "Lighthouse" Port Washington campus | $45B+ global portfolio |
| QTS Data Centers | $12B DeForest campus, 5,000 construction jobs | Blackstone-backed, 10-year buildout |
| Burns & McDonnell | 2 LNG facilities (WE Energies) + 764MW solar portfolio | ENR #1 contractor by revenue |
| Findorff | UW-Madison $400M+ Engineering Hall (CM) | WI-based, 134 years |
| Boldt Company | Major WI commercial/industrial builder | HQ: Appleton, WI |
| Miron Construction | Major WI commercial builder | HQ: Neenah, WI |
| J.H. Findorff & Son | Healthcare, university, government | HQ: Madison, WI |
Bridge the 45-60 day gap between starting work and receiving progress payments. Data center and infrastructure contracts have long payment cycles — subs need liquidity to cover payroll and materials.
Excavators, lifts, electrical testing equipment, welding rigs, conduit benders. Data center electrical work requires specialized equipment most subs don't own yet.
SBA expanded its Working Capital Pilot Program — project-based lines up to $5M covering labor, materials, and subcontractor costs. 100% financing on direct project costs.
Operating accounts, payroll services, fleet financing ($30K-$150K per vehicle). A growing sub needs a full banking relationship — not just a loan.
This is what a scored subcontractor looks like. Five data layers, weighted, composite score. Applied to the Wisconsin market.
Microsoft $7.3B, Vantage $15B, QTS $12B, Meta $1B, Viridian $8B, Eli Lilly $4B. No other state has this concentration of announced megaprojects.
Wisconsin DSPS online permit system + municipal databases. Commercial permits trending up. Data center rezoning approvals accelerating across 6 counties.
Mortenson, Burns & McDonnell, Findorff, Boldt, Miron — all with confirmed multi-year WI projects. Subcontractor demand is locked in through 2030+.
3.1% unemployment, 8-9% wage growth, 14,890 construction firms. Data center siphon effect is real but WI has strong apprenticeship pipeline and union infrastructure.
Wisconsin's construction boom spans the entire state, but five corridors are driving the most subcontractor demand.
| Corridor | Counties | Major Projects | Estimated Investment |
|---|---|---|---|
| SE Wisconsin / Racine | Racine, Kenosha | Microsoft ($7.3B+), Foxconn/WISTEC ($569M), Eli Lilly ($4B), WE Energies Paris ($300M) | $12B+ |
| Ozaukee / Port Washington | Ozaukee | Vantage "Lighthouse" ($15B), ATC Transmission ($1.4B) | $16B+ |
| Dane County / Madison | Dane | QTS DeForest ($12B), UW-Madison Engineering ($400M+) | $12B+ |
| Dodge / Rock Counties | Dodge, Rock | Meta Beaver Dam ($1B), Viridian Janesville ($8B) | $9B+ |
| Milwaukee Metro | Milwaukee, Waukesha | I-94 East-West ($1.74B), Froedtert Tower, Aurora expansions | $3B+ |
| Source | What It Tells You | Update Frequency |
|---|---|---|
| Wisconsin DSPS Permit System | Forward-looking construction demand by type/geography | Continuous |
| BLS Employment & Wages | Trade-specific labor availability, wage pressure | Monthly (60-day lag) |
| JOLTS Job Openings | Construction sector hiring demand & turnover | Monthly |
| ENR Contractor Rankings | GC revenue, backlog, market position | Annual |
| WEDC Project Announcements | State-vetted projects with confirmed investment amounts | As announced |
| WE Energies / ATC Filings | Power demand, transmission investment, infrastructure timeline | As filed |
| OSHA Safety Records | Sub safety track record, violation history | Continuous |
| State Contractor Licensing | Active licenses, bonding capacity, disciplinary actions | Continuous |
| Municipal Rezoning Records | Data center and industrial project approvals | As filed |
| Federal Reserve Economic Data | Regional GDP, construction spending, credit conditions | Quarterly |
Pick a sub in your portfolio. We'll score them against the Wisconsin pipeline — permits, labor, GC relationships — and hand you the report in 48 hours.