Dianalitics
MISTRAS Group
MG · v2 · 2026-06-19
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58NeutralDD: Jun 19, 2026Analyst: 68
paidPrice at analysis date
USD 18.5 (19/06/2026)
domainMkt cap
$587M
pie_chartShares
31.82M
candlestick_chart52W
$7.46-$19.56
trending_downShort interest
-
MEDIUMNYSEIndustrials6900 employeesFounded 1994
Verdict: Neutral —

High-quality NDT services platform with reaffirmed FY26 guide ($730–750M revenue / $91–93M adj EBITDA), Q1'26 beat on margin expansion (+120 bp gross margin to 26.5%) and Aerospace/Infrastructure/Power Gen growth offsetting Oil & Gas softness. However, stock has run +147% from 52W low ($7.46) and now trades near 52W high ($19.56) with limited upside vs analyst target ($20.00) and DD-derived fair value (~$17). Market has already priced in the EBITDA expansion thesis.

📊 DIANALITICS RESEARCH INDEXCompany & Thesis Assessment Score /100 — updated 2026-06-19
68
MISTRAS Group, Inc. (MG)
Industrial Inspection / NDT Services · NYSE · Princeton Junction, NJ
"Quality asset at fair price — re-rating thesis already played out."
EBITDA +18.7% Margin +120 bp Net debt 1.7x Near 52W high Limited upside
Fin. strength
14
/20 pts
EBITDA/FCF
11
/15 pts
Debt/leverage
10
/15 pts
Stage/business
12
/15 pts
Catalysts
6
/10 pts
Reg. risk
6
/8 pts
Risk/reward
2
/7 pts
Management
3
/5 pts
Sector/macro
2
/3 pts
Compliance
2
/2 pts
💡 Fair Value Estimate — EV/EBITDA (peer-derived multiple)
Fair value base case
USD 17.2
Range: USD 12.0-USD 23.0
Price at analysis date: USD 18.5 (19/06/2026)
Base upside/downside: -7%

Methodology: EV/EBITDA on FY26E adj EBITDA midpoint $92M, peer-median multiple 9.5x discounted to 7.5x for small-cap size, Oil & Gas cyclical exposure (~30% rev) and customer concentration. Net debt bridge from Q1'26 balance sheet. Sensitivity: ±1.0x multiple = ±$2.90/sh (±17%). Cross-check via forward P/E (peer median 20x × $0.85 EPS est. = $17.00) confirms base case within ±2%. ⚠️ Not investment advice.

ComponentAssumptionUSD/share
Core Enterprise Value$92M FY26E adj EBITDA × 7.5x (peer median 9.5x, −2.0x for size, O&G cyclicality, concentration)+21.70
Net debt−$156M (Q1'26: $181M debt − $25M cash) / 31.82M shares−4.90
Deleveraging value creation+$20M debt reduction FY26 (target 2.0x leverage) × 7.5x multiplier on freed FCF+0.60
Buyback contributionNo active buyback program — debt paydown priority. Neutral impact.+0.00
Founder overhang discountFoglia trust 21.7% stake, recent annuity gifts of 940K+ shares = potential supply−0.20
FV base caseSum: +21.70 −4.90 +0.60 +0.00 −0.20≈ $17.20
Bull
$22–25
Probability: 25%
FY27 EBITDA reaches $105M+ on Oil & Gas recovery + Aerospace/Infrastructure backlog conversion. Multiple expands to 9.0x (closing gap to Bureau Veritas/Intertek). Deleveraging to <1.5x unlocks buyback.
Base
$15–19
Probability: 50%
FY26 guidance hit (mid-range), modest organic growth +3–5% FY27, Oil & Gas stabilizes but no big snap-back. Multiple stable at 7.5–8.0x. Range encompasses current trading price.
Bear
$10–13
Probability: 25%
Oil & Gas decline accelerates (sustained high crude into 2027), Aerospace cycle peaks. EBITDA reverts to $80M. Multiple compresses to 6.5x. Credit facility refinancing in July 2027 creates funding pressure.
Methodology: Methodology: EV/EBITDA on FY26E adj EBITDA midpoint $92M, peer-median multiple 9.5x discounted to 7.5x for small-cap size, Oil & Gas cyclical exposure (~30% rev) and customer concentration. Net debt bridge from Q1'26 balance sheet. Sensitivity: ±1.0x multiple = ±$2.90/sh (±17%). Cross-check via forward P/E (peer median 20x × $0.85 EPS est. = $17.00) confirms base case within ±2%. ⚠️ Not investment advice. Not investment advice.
⚠️ Methodology note: Stock screened as [VALUE] via small-cap value filter (P/E and Q1 beat), but DD reveals the +147% YTD run has compressed the value gap. Classification is a selection criterion only; this report concludes the asset is fairly to slightly overvalued vs intrinsic value at current price.
📊 Capital Structure · Short Interest · Buyback & Dilution
⚪ Short Interest
N/D
Not consistently disclosed by trackers for MG; recent data not surfaced. Average daily volume ~178K. Modest float-impact concerns likely given founder-trust 21.7% ownership.
🟢 Share dilution (1Y)
+0.7%
From ~31.6M to ~31.82M shares outstanding (Mar→Jun 2026). Marginal increase from stock comp; no equity issuance. Capital discipline good.
🔴 Buyback
None active
Capital allocation priority is $20M debt paydown FY26 to reach 2.0x leverage. Buyback not initiated. Founder-trust gifting (940K+ shares Q2'26) signals estate planning, not commitment.
Insider activity context

Founder-family ownership concentration: Foglia trust + related entities hold 6.86M shares (21.72% of outstanding). Recent activity includes a 411,875-share bona fide gift (June 10, 2026) and a 528,672-share annuity-related gift via Grantor Retained Annuity Trust. Spouse-related account sold 4,000 shares in the $13.60–$18.00 range. Pattern is estate-planning driven (not distress selling) but creates a structural supply overhang as gifted shares may eventually reach the open market. No insider buying activity identified in the trailing 12 months.

$Financial analysis — FY 2026
Revenue FY25
$707M
+2% YoY
FY26 Revenue Guide
$730–750M
+3–6% YoY (organic)
FY26 Adj EBITDA Guide
$91–93M
~12.4% margin
Net Debt / Adj EBITDA
~1.7x
Target 2.0x bank-defined
ItemFY2023FY2024FY2025Q1 2026Guidance 2026
Revenue ($M)700696707169.0730–750
YoY growth %+5%−1%+2%+4.6%+3–6%
Gross profit margin %26.0%26.4%26.5%26.5% (+120bp YoY)~27%
Adj EBITDA ($M)72838814.391–93
Adj EBITDA margin %10.3%11.9%12.4%8.5%~12.4%
Net income GAAP ($M)−211222.4N/D — EBITDA guide only
Net debt ($M)175151150156~130 (target)
Note: Q1 EBITDA margin (8.5%) is seasonally lower than FY average (~12%) due to North America winter slowdown — not a deterioration.
Quarterly dynamics — last 5 quarters
MetricQ1 2025Q2 2025Q3 2025Q4 2025Q1 2026
Revenue ($M)161.6183.2185.4176.8169.0
Gross margin %25.3%26.8%27.1%26.5%26.5%
Adj EBITDA ($M)12.124.527.623.814.3
End-of-period cash ($M)2732383325
Financial position and sustainability
Bank-defined leverage
2.5x / 3.75x
FY26 debt reduction target
$20M
Adj EBITDA margin trend
12.4% FY26E
Stock from 52W low
+147%
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Business model — Industrial asset integrity & NDT services

Global NDT services platform with three end-market segments
MISTRAS provides technology-enabled industrial asset integrity and laboratory testing solutions across non-destructive testing (NDT), pipeline inspections, Plant Condition Management Software, maintenance planning, and specialized engineering. Frost & Sullivan recognized MG as the 2026 Global NDT Field Inspection Services Company of the Year. Operating model is a services business with steady recurring revenue (multi-year MSAs with industrial clients), high labor utilization rates, and rising software/digital execution attach rates. End-market mix shifts in Q1'26 toward Aerospace/Defense (+35.5%), Infrastructure (+84%), Power Generation (+40%) while Oil & Gas (~30% of revenue historically) declined materially due to high crude prices delaying turnaround spending.

Aerospace & Defense ~$165M FY26E (~22% rev) 🟢 +35.5% YoY Q1 Multi-year backlog conversion from defense primes and commercial aerospace OEMs. Highest-margin segment (>30% gross margin). Key growth lever for FY26-27. Oil & Gas (Field Inspection) ~$220M FY26E (~30% rev) 🔴 cyclical headwind Refinery turnaround spending pushed out due to sustained high crude prices ($75+/bbl). Historically the largest segment, now down ~12% YoY. Key recovery catalyst H2'26. Infrastructure + Power Gen ~$200M FY26E (~27% rev) 🟢 +40-84% YoY Q1 IIJA/IRA-driven infrastructure inspection demand, nuclear and renewables maintenance. Long-cycle tailwind. Power Gen growth from data center build-out.

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Legal, regulatory and risk analysis

Oil & Gas cyclicality
High
~30% revenue exposure to O&G capex/turnaround cycle. Sustained high crude delays maintenance spending. Sensitivity: 10% O&G revenue drop = $7M EBITDA impact, ~7% of guide.
Valuation at 52W high
High
Stock +147% from 52W low ($7.46) to $18.46. Trades near analyst target ($20) with limited margin of safety. FV-implied downside ~7%.
Customer concentration
Moderate
Top 10 customers represent ~25–30% of revenue, with significant exposure to a few major energy and aerospace customers. Single contract loss can move quarterly results.
Founder-trust supply overhang
Moderate
Foglia trust 21.7% stake. Recent annuity gifts of 940K+ shares = potential supply via beneficiaries. Not distress selling but structural overhang on liquidity.
Credit facility refinancing
Moderate
Revolver + term loan mature July 30, 2027. Refinancing needed in next 12–18 months. Higher rate environment could lift interest expense by $3–5M annually.
Margin expansion proven
Positive
FY23-FY26E adj EBITDA margin trajectory: 10.3% → 12.4%. +210 bp over 3 years demonstrates pricing discipline + cost leverage on flat revenue.
Diversified end-market exposure
Positive
Aerospace+Infrastructure+Power Gen (~49% rev) growing double-digits, offsetting O&G softness. Provides natural hedge in current cycle and reduces single-end-market risk.
Litigation profile
Low
No material pending litigation per Q1'26 10-Q. Past wage/hour class actions settled ($2.3M). No SEC investigations or short-seller reports identified.
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SWOT analysis

Strengths
  • +Frost & Sullivan 2026 Global NDT Field Inspection Co. of the Year
  • +FY23-FY26E adj EBITDA margin expansion +210 bp (10.3% → 12.4%)
  • +Diversified end-market exposure offsets O&G cyclical headwind
  • +Long-cycle MSAs with industrial clients = revenue visibility
  • +Reaffirmed FY26 guide despite O&G softness = execution credibility
Weaknesses
  • Small-cap scale vs Bureau Veritas/Intertek limits multiple compression
  • Founder-trust 21.7% ownership = supply overhang risk
  • No active buyback (debt paydown priority)
  • Net debt 1.7x EBITDA limits financial flexibility
  • Stock has already re-rated significantly (+147% from 52W low)
Opportunities
  • Oil & Gas turnaround spending recovery in H2'26 / 2027
  • IIJA/IRA infrastructure spending tailwind extends to 2028+
  • Aerospace backlog conversion accelerates as defense spending rises
  • Multiple expansion to peer median 9.5x = +$2.90/sh upside
  • Deleveraging to <1.5x unlocks buyback or M&A optionality
Threats
  • !O&G recovery delayed to 2027+ if crude stays elevated
  • !Credit facility refinancing in higher rate environment (mid-2027)
  • !Aerospace cycle peak risk (defense budget caps)
  • !Competitive pressure from Acuren, Applus+ on contract renewals
  • !Labor cost inflation in skilled technician hiring market
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Summary by assessment area

🟢 Operational risk — Low
  • Margin trajectory proven 3Y
  • Diversified end-market mix
  • FY26 guide reaffirmed
🟡 Financial risk — Moderate
  • Net debt 1.7x EBITDA
  • Refinancing July 2027
  • No buyback (debt priority)
🔴 Valuation risk — High
  • Near 52W high ($19.56)
  • FV ~$17 vs price $18.46
  • Analyst target only $20
Sources & Disclaimer

Sources: stocktitan.net (Q1'26 release, 10-Q, Form 4 insider activity), Investing.com / WallStreetZen / MarketBeat (price + market cap), Seeking Alpha (FY26 guidance reaffirmed), AOL / Globe and Mail (Q1 2026 earnings call transcript), TradingView (Q1 metrics), MacroTrends (financial statements), Frost & Sullivan (2026 NDT Industry recognition), Mordor Intelligence (peer landscape). Market data — last verified close 2026-06-18: MG ~$18.46, market cap ~$587M, 52W range $7.46–$19.56, ~31.82M shares outstanding. Short interest: N/D — not consistently disclosed. ⚠️ This document is for informational purposes only and does not constitute financial or investment advice.