Park-Ohio Holdings Corp. (PKOH) | The Buildout — AI Infrastructure
The Verdict
Park-Ohio operates three industrial businesses: Supply Technologies manages production parts and materials for customers, Assembly Components designs and manufactures fuel and fluid-handling products, and Engineered Products builds capital equipment such as induction heating systems, forging presses, generators, and transformers. Its fit in the AI infrastructure build-out is indirect: switchgear manufacturers, data-center power-management equipment, and cooling-system components draw on the company's supply-chain services and engineered products.
| Market Cap | — |
| Revenue (TTM) | $1.6B |
| Revenue Growth | −1.8% |
| EBITDA Margin (TTM) | 7.2% |
| Net Debt | $645M |
| Earnings Beats | 2 of 7 |
| P/E (TTM) | — |
| EV/EBITDA (TTM) | — |
What We Like
- Electrical/data-center revenue base of roughly $150M, barely present three years ago, growing >10% per year per management.
- Engineered Products record FY2025 bookings of $217M included a record $47M order from a leading steel producer; Q1 2026 backlog was $196M.
- Supply Technologies semiconductor/technology/data-center revenue grew 13% YoY in Q1 2026; aero/defense grew 15% YoY.
- Assembly Components secured $40M of incremental annual sales launching in 2H 2026 and continuing through 2027.
- Automotive fell from more than one-third of revenue historically to roughly 20%+, reducing cyclical concentration.
What We’re Watching
- Southwest Steel strategic review has no timing or plan B; expected 2026 net loss is ~$0.53 per diluted share.
- Assembly Components Q1 adjusted operating income was $5.3M, down from $5.5M despite revenue growth, with top five customers at 53% of segment sales.
- Supply Technologies adjusted operating margin slipped to 9% from 9.5%; IT/automation payoff is mostly a 2027 event.
- Large backlog jobs are lumpy; the battery steel project takes roughly two years to convert.
The transformation thesis is strengthening but still conditional. Q1 2026 broad growth, Engineered Products' operating-income inflection, and the post-quarter raised outlook support the direction; the Southwest Steel drag and the still-missing Assembly Components margin inflection keep it from being confirmed. The open question is whether the back-half-weighted earnings bridge—EP conversion, AC launch leverage, and a SWSP resolution—lands together.
Earnings
Park-Ohio's Q1 2026 net sales rose 4% year over year to $421M, and gross margin improved 50 basis points to 17.3%. Adjusted EPS was $0.65; management said results exceeded internal expectations. Engineered Products adjusted operating income rose 35% to $6.2M, the clearest margin inflection in the quarter.
| Metric | Q1 FY2026 | Q4 FY2025 | Q1 FY2025 | YoY |
|---|---|---|---|---|
| Revenue | $421M | $395M | $405M | +3.8% |
| Gross margin | 17.3% | 17.3% | 16.8% | +50bps |
| EBITDA | $29M | $28M | $28M | +3.9% |
| EPS | $0.58 | $0.11 | $0.61 | −4.9% |
| Engineered Products backlog | $196M | $180M | n/a | up 44% year over year |
| New equipment bookings | $62M | $54M (2025 quarterly average) | n/a | up 15% vs 2025 quarterly average |
The operating leverage in that business is really teed up, and we couldn't be more excited, I think, about the latter half of this year.— Matthew V. Crawford, Chairman, President and CEO, 2026-05-07
Management tone: Management tone was constructive and increasingly confident, with repeated emphasis that years of investment are beginning to translate into results. Management was candid on operational issues—quantifying the Southwest Steel drag and conceding IT/automation benefits are mostly 2027—while declining to discuss Southwest Steel deal specifics.
Management Guidance
On the May 7, 2026 Q1 call, management reaffirmed FY2026 guidance: net sales $1.675B to $1.710B, adjusted EPS $2.90 to $3.20, EBITDA margin 8% to 9% of net sales, free cash flow $20M to $30M, capex about $35M, and a full-year effective tax rate of 17% to 20%. The outlook includes Southwest Steel revenue of about $17M and a net loss of about $0.53 per diluted share; management said the strategic review outcome represents potential upside. The August 5, 2026 press release says the company raised the FY2026 outlook after record Q2 sales, but detailed revised figures are not in the provided source material.
Trajectory
Revenue had been flat to slightly down through much of 2025, then stepped up 6.6% sequentially in Q1 2026 to $421M. Gross margin has been stable around 17%, but EBITDA margin remains near 7% in the audited trailing data and the earnings bar is hard, with a 2-of-7 tracked beat history and trailing four-quarter average revenue growth still negative. The forward path depends on back-half backlog conversion and launch leverage rather than near-term margin inflections outside Engineered Products.
The Model
The model projects FY+1 revenue of $1,715M and EBITDA of $127M, a 7.4% margin, and FY+2 revenue of $1,820M and EBITDA of $155M, an 8.5% margin. The near-term anchor is the top of the guided revenue range, with FY+2 building on backlog conversion, the Assembly Components launch wave, and continued electrical/data-center growth.
| Metric | FY2025 | Next FY (E) | Following FY (E) |
|---|---|---|---|
| Revenue | $1.6B | $1.7B | $1.8B |
| YoY Growth | — | +7.2% | +6.1% |
| EBITDA | $115M | $127M | $155M |
| EBITDA Margin | 7.2% | 7.4% | 8.5% |
Projections are the median of 5 independent model runs. The model’s revenue sits 3.5% above analyst consensus.
On the May 7, 2026 Q1 call, management reaffirmed FY2026 guidance: net sales $1.675B to $1.710B, adjusted EPS $2.90 to $3.20, EBITDA margin 8% to 9% of net sales, free cash flow $20M to $30M, capex about $35M, and a full-year effective tax rate of 17% to 20%. The outlook includes Southwest Steel revenue of about $17M and a net loss of about $0.53 per diluted share; management said the strategic review outcome represents potential upside. The August 5, 2026 press release says the company raised the FY2026 outlook after record Q2 sales, but detailed revised figures are not in the provided source material.
What Could Go Right — and Wrong
- A Southwest Steel transaction removes the expected 2026 net loss from the outlook and accelerates deleveraging toward management's 3x net debt-to-EBITDA target.
- Engineered Products converts the $196M backlog on schedule and keeps bookings above the $54M quarterly average.
- Assembly Components' $40M launch wave lifts segment operating income in 2H 2026 and 2027.
- Electrical/data-center revenue sustains >10% annual growth and widens EBITDA margin.
- IT/automation investments lower working capital and lift Supply Technologies operating margin by 2027.
- Southwest Steel review stalls or transacts late, leaving the expected 2026 net loss in place.
- Assembly Components margin recovery stalls; top five customers are 53% of segment sales and SAAR softens.
- Large backlog jobs slip, with the battery steel project taking roughly two years to convert.
- Interest expense remains elevated after the 8.500% 2030 notes replaced 6.625% 2027 notes; total debt was $691.3M at March 31, 2026.
- Electrical/data-center demand slows or customer architecture shifts pressure component incumbents.
Looking Ahead
Over the next 12 months, management has pointed to the Q3 2026 distribution-center opening, Assembly Components' launch wave beginning in 2H 2026, Engineered Products backlog conversion over 9–12 months, a Southwest Steel strategic review outcome, and ERP/IT benefits expected more in 2027. The Q2 2026 detailed result set behind the August 5 raised-outlook headline will sharpen the near-term picture.
- Aug 5, 2026Q2 2026 detailed results — Tests whether raised FY2026 outlook is broad-based and not one-time.
- Q3 2026North American distribution center — Expected operational; tests automated sorting, kitting, and packaging benefits.
- 2H 2026Assembly Components launch wave — Tests whether $40M incremental annual sales improve segment operating income.
- 2026Southwest Steel review outcome — Tests whether a transaction removes the expected 2026 net loss.
- Next 9–12 monthsEngineered Products backlog conversion — Tests whether backlog converts to revenue on schedule.
- 2027ERP/IT payoff begins — Tests whether Supply Technologies working capital and margins improve.
Financials
Annual Summary
| Metric | FY2024 | FY2025 | TTM | YoY |
|---|---|---|---|---|
| Revenue | $1.7B | $1.6B | $1.6B | -3.4% |
| Gross Margin | 17.0% | 16.9% | 17.1% | 3bps |
| EBITDA | $120M | $115M | $980M | -4.7% |
| EBITDA Margin | 7.3% | 7.2% | 7.2% | 9bps |
| Net Income | $32M | $25M | $24M | -22.0% |
| Free Cash Flow | −$2M | $1M | $11M | — |
| Net Cash | — | — | — | — |
Key Ratios (Trailing)
- P/E TTM—
- EV/EBITDA TTM—
- EV/Revenue TTM—
- Price/FCF TTM—
- Gross Margin (TTM)17.1%
- EBITDA Margin (TTM)7.2%
- Net Margin (TTM)1.5%
- ROIC6.4%
- FCF Conversion0.3%
- SBC / Revenue0.1%
The Company
Park-Ohio is a diversified international company employing about 6,300 people as of December 31, 2025. It runs three segments: Supply Technologies manages supply of production parts and materials through its Total Supply Management model; Assembly Components makes fuel-system and fluid-handling products; Engineered Products builds induction heating and melting systems, forging presses, pipe threading systems, generators, and transformers. The AI-infrastructure link is indirect: switchgear makers, data-center power-management equipment, and cooling-system components draw on Park-Ohio's supply-chain services and engineered products.
The 10-K says Supply Technologies' Total Supply Management is typically provided under sole-source arrangements, and Assembly Components sales are through sole-source contracts. The company operates manufacturing and logistics sites across the United States, Canada, Mexico, Europe, Asia, and India, and is investing in a new North American distribution center expected to be operational in Q3 2026, plus ERP/automation systems whose meaningful financial impact management expects more in 2027.
Business Segments
Competitive Landscape
The company's filings describe embedded sole-source relationships: Supply Technologies' Total Supply Management is typically provided under sole-source arrangements, and Assembly Components sales are through sole-source contracts. The evidence pack calls this structure both a retention feature and a concentration risk, particularly at the segment level.
Supply Chain
Park-Ohio sits across distribution, manufactured components, and capital equipment layers, with disclosed sole-source ties to automotive and industrial customers. No named data center operator, hyperscaler, utility, or PPA appears in the provided source set.