Promotora Ambiental, S.A. (PASAB) Fair Value & Analysis
Industrials · MX · Market cap 5.2B MXN
Fair value as of: Jul 18, 2026
From 24 valuation models · updated 23 days ago
Fair value updated Jul 18, 2026, revised from 72.40 MXN to 48.29 MXN (−33.3%) since Jun 24, 2026.
A solid business, screening 21% undervalued on our models.
What matters now
- Solid quality (59/100) at a price below fair value, the discount is the argument here, not the business quality.
- Our model range runs from 36.22 MXN (bear) to 60.36 MXN (bull), base 48.29 MXN. The closer the price sits to the lower half, the larger the margin of safety.
- Quality 59/100 (solid quality) with high evidence: the data supports the verdict.
Price vs Fair Value (5 years)
White line = price, green steps = our fair value per fiscal year, dashed = 300-day average. As of Jul 18, 2026.
How to read this chart
60‑month range 10.50 MXN – 40.00 MXN · fair‑value band 36.22 MXN – 60.36 MXN · the 40.00 MXN price screens below the 48.29 MXN fair value. Green steps = our fair value per fiscal year (point-in-time, no hindsight). Dashed = 300-day average. As of Jul 18, 2026.
Analysis
Promotora Ambiental, S.A. (PASAB) currently trades at 40.00 MXN, while our model-based Fair Value estimate is 48.29 MXN, implying the stock looks roughly 20.7% undervalued today. The Quality Score stands at 59/100 (solid quality), in the Industrials sector. Bull case: trading below our estimate, it may offer upside if the fundamentals hold. Bear case: a low price can be a value trap when quality is weak or the data is thin (evidence: high), always confirm before acting.
Over the trailing twelve months, Promotora Ambiental, S.A. generated revenue of 7.9B MXN at a net margin of 4.8%. Revenue grew 10.7% year over year. It earns a return on equity of 12.4%. Net debt stands at 1.1B MXN. Fundamentals as of Jul 18, 2026
Our scenario range runs from 36.22 MXN (bear case) to 60.36 MXN (bull case); at 40.00 MXN, the current price sits within that range. Bear and bull are the same models run on conservative and optimistic assumptions (margins, growth, valuation multiples), so a plausible valuation range, not a price target. The share trades near its 52-week high and 7% above its 52-week low, currently above its 200-day average. For context, the median of 10 Industrials peers we cover trades at -40% fair-value upside, at 21%, PASAB screens cheaper than that median.
Fair Value models
Each model estimates fair value its own way; the Fair Value above is the evidence-weighted blend. Evidence (0–100) measures how completely this model’s inputs are available: well-fed models carry more weight in the blend. The spread across models is intentional, each one stresses a different value driver; dividend models, for instance, come out structurally low when payout is small.
All 24 models by family
Widest divergence: Growth DCF (92.09 MXN) versus Asset-Based (17.24 MXN). Highest evidence: Growth DCF (80).
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Key figures & financial health
More key figures
Figures from reported company fundamentals · as of Jul 18, 2026. TTM = trailing twelve months.
Quality Score breakdown
Of which business quality 58 · Market factors (momentum, volatility) 67
Non-valuation factor families (profitability, growth, cashflow, financial strength, momentum …), each academically grounded. Valuation itself sits in the Fair Value and is deliberately excluded here to avoid double-counting.
About the company
Promotora Ambiental, S.A.B. de C.V. provides environmental services in Mexico and internationally. The company offers private and domestic waste collection services; construction and operation of sanitary landfills; and waste recovery services. It also generates electricity through biogas.
Full company description
Promotora Ambiental, S.A.B. de C.V. provides environmental services in Mexico and internationally. The company offers private and domestic waste collection services; construction and operation of sanitary landfills; and waste recovery services. It also generates electricity through biogas. The company was incorporated in 1991 and is based in Monterrey, Mexico.
Company description, as reported by the company or data provider.
Revenue & earnings trend
FY2021 – FY2025 · reported fiscal years
Promotora Ambiental, S.A. reported revenue of 7.7B MXN in FY2025 versus 5.5B MXN in FY2021, a compound +8.9%/yr. Reported net income was 301M MXN in FY2025, compounding +34.8%/yr from FY2021.
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Peer Group
Waste Management · 166 stocks
How this stock ranks against its industry: the green marker is this stock, the band is the typical 25–75% peer range, and the tick is the median.
Valuation Multiples vs Waste Management median · lower = cheaper
Snowflake
Five quick dimensions, each 0 to 100: VALUE (fair-value potential), FUTURE (revenue growth), PAST (return on equity), HEALTH (low debt), DIVIDEND (yield). Green = this stock, grey = typical sector peer.
Values & ESG
Does this company touch areas you may want to avoid? The classification is inferred from sector and industry.
ESG scores are not available for this stock yet. Values and ESG data are contextual and can differ between providers.
Similar stocks
10 more Waste Management stocks, each showing price versus our Fair Value estimate (as of Jul 18, 2026).
| Stock | Price | Fair Value | vs Fair Value |
|---|---|---|---|
| Waste Management, Inc WM | $233.33 | $128.02 | -45% |
| Republic Services, Inc RSG | $219.20 | $122.01 | -44% |
| Waste Connections, Inc WCN | C$242.43 | C$78.67 | -68% |
| Veolia Environnement SA VIE | €37.51 | €24.50 | -35% |
| Clean Harbors, Inc CLH | $303.64 | $155.37 | -49% |
| GFL Environmental Inc GFL | C$55.40 | C$94.12 | +70% |
| Fomento de Construcciones y Contratas, S.A FCC | €12.20 | €7.30 | -40% |
| GEM Co 002340 | ¥6.32 | ¥5.27 | -17% |
| Zhejiang Weiming Environment Protection Co 603568 | ¥16.18 | ¥20.91 | +29% |
| Cleanaway Waste Management Limited CWY | A$2.34 | A$1.18 | -50% |
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Frequently asked questions
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How we calculate Fair Value
Each company is valued through a stack of independent intrinsic-value models (DCF variants, residual-income, multiples and more), blended into one family-balanced consensus and weighted by how much trustworthy data backs it. A separate quality layer scores the fundamentals. Every input is real reported data, nothing guessed.
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