
Perma-Fix (PESI)
We wouldn’t buy Perma-Fix. Not only did its demand evaporate but also its negative returns on capital show it destroyed shareholder value.― StockStory Analyst Team
1. News
2. Summary
Why We Think Perma-Fix Will Underperform
Tackling hazardous waste challenges since 1990, Perma-Fix (NASDAQ:PESI) provides environmental waste treatment services.
- Sales tumbled by 7.3% annually over the last five years, showing market trends are working against its favor during this cycle
- Historically negative EPS casts doubt for cautious investors and clouds its long-term earnings prospects
- Depletion of cash reserves could lead to a fundraising event that triggers shareholder dilution
Perma-Fix’s quality is lacking. Our attention is focused on better businesses.
Why There Are Better Opportunities Than Perma-Fix
High Quality
Investable
Underperform
Why There Are Better Opportunities Than Perma-Fix
Perma-Fix’s stock price of $10.13 implies a valuation ratio of 91.3x forward EV-to-EBITDA. The current multiple is quite expensive, especially for the tepid revenue growth.
We’d rather invest in similarly-priced but higher-quality companies with more reliable earnings growth.
3. Perma-Fix (PESI) Research Report: Q1 CY2025 Update
Environmental waste treatment and services provider Perma-Fix (NASDAQ:PESI) missed Wall Street’s revenue expectations in Q1 CY2025 as sales rose 2.2% year on year to $13.92 million. Its GAAP loss of $0.19 per share was 35.7% below analysts’ consensus estimates.
Perma-Fix (PESI) Q1 CY2025 Highlights:
- Revenue: $13.92 million vs analyst estimates of $15.3 million (2.2% year-on-year growth, 9% miss)
- EPS (GAAP): -$0.19 vs analyst expectations of -$0.14 (35.7% miss)
- Adjusted EBITDA: -$3.27 million vs analyst estimates of -$2 million (-23.5% margin, 63.4% miss)
- Operating Margin: -26.8%, up from -32.8% in the same quarter last year
- Market Capitalization: $162.6 million
Company Overview
Tackling hazardous waste challenges since 1990, Perma-Fix (NASDAQ:PESI) provides environmental waste treatment services.
Perma-Fix focuses on nuclear, low-level radioactive, mixed, hazardous, and non-hazardous waste treatment, processing, and disposal services. The company operates through two primary segments: Treatment and Services.
The Treatment Segment operates through four uniquely licensed and permitted facilities. These facilities provide various waste treatment and processing services, including research and development activities to identify waste processing techniques for problematic waste streams.
The Services Segment offers technical and nuclear services. These include radiological measurement, health physics services, safety and health assessments, waste management services, and decontamination and decommissioning of facilities. The segment also provides consulting, engineering, project management, and technical services to commercial and government customers.
Perma-Fix's customer base is primarily composed of U.S. government entities, particularly the Department of Energy and Department of Defense. In terms of international expansion, Perma-Fix has signed a joint venture term sheet with Springfields Fuels Limited to develop and manage a nuclear waste-materials treatment facility in the United Kingdom.
4. Waste Management
Waste management companies can possess licenses permitting them to handle hazardous materials. Furthermore, many services are performed through contracts and statutorily mandated, non-discretionary, or recurring, leading to more predictable revenue streams. However, regulation can be a headwind, rendering existing services obsolete or forcing companies to invest precious capital to comply with new, more environmentally-friendly rules. Lastly, waste management companies are at the whim of economic cycles. Interest rates, for example, can greatly impact industrial production or commercial projects that create waste and byproducts.
Competitors of Perma-Fix include US Ecology (NASDAQ:ECOL), Clean Harbors (NYSE:CLH), and Heritage-Crystal Clean (NASDAQ:HCCI).
5. Sales Growth
A company’s long-term sales performance can indicate its overall quality. Any business can have short-term success, but a top-tier one grows for years. Over the last five years, Perma-Fix’s demand was weak and its revenue declined by 7.3% per year. This wasn’t a great result and is a sign of poor business quality.

We at StockStory place the most emphasis on long-term growth, but within industrials, a half-decade historical view may miss cycles, industry trends, or a company capitalizing on catalysts such as a new contract win or a successful product line. Perma-Fix’s recent performance shows its demand remained suppressed as its revenue has declined by 10.9% annually over the last two years.
This quarter, Perma-Fix’s revenue grew by 2.2% year on year to $13.92 million, falling short of Wall Street’s estimates.
Looking ahead, sell-side analysts expect revenue to grow 62.1% over the next 12 months, an improvement versus the last two years. This projection is eye-popping and suggests its newer products and services will fuel better top-line performance.
6. Gross Margin & Pricing Power
Perma-Fix has bad unit economics for an industrials business, signaling it operates in a competitive market. As you can see below, it averaged a 11.6% gross margin over the last five years. Said differently, Perma-Fix had to pay a chunky $88.42 to its suppliers for every $100 in revenue.
In Q1, Perma-Fix produced a 4.7% gross profit margin, up 9.3 percentage points year on year. Zooming out, however, Perma-Fix’s full-year margin has been trending down over the past 12 months, decreasing by 13.2 percentage points. If this move continues, it could suggest deteriorating pricing power and higher input costs (such as raw materials and manufacturing expenses).
7. Operating Margin
Perma-Fix’s high expenses have contributed to an average operating margin of negative 7.5% over the last five years. Unprofitable industrials companies require extra attention because they could get caught swimming naked when the tide goes out. It’s hard to trust that the business can endure a full cycle.
Looking at the trend in its profitability, Perma-Fix’s operating margin decreased by 26 percentage points over the last five years. Perma-Fix’s performance was poor no matter how you look at it - it shows that costs were rising and it couldn’t pass them onto its customers.

Perma-Fix’s operating margin was negative 26.8% this quarter. The company's consistent lack of profits raise a flag.
8. Cash Is King
Although earnings are undoubtedly valuable for assessing company performance, we believe cash is king because you can’t use accounting profits to pay the bills.
Perma-Fix’s demanding reinvestments have drained its resources over the last five years, putting it in a pinch and limiting its ability to return capital to investors. Its free cash flow margin averaged negative 5.4%, meaning it lit $5.40 of cash on fire for every $100 in revenue.
Taking a step back, we can see that Perma-Fix’s margin dropped by 33.3 percentage points during that time. Almost any movement in the wrong direction is undesirable because it is already burning cash. If the trend continues, it could signal it’s becoming a more capital-intensive business.

9. Return on Invested Capital (ROIC)
EPS and free cash flow tell us whether a company was profitable while growing its revenue. But was it capital-efficient? Enter ROIC, a metric showing how much operating profit a company generates relative to the money it has raised (debt and equity).
Perma-Fix’s five-year average ROIC was negative 5.7%, meaning management lost money while trying to expand the business. Its returns were among the worst in the industrials sector.
We like to invest in businesses with high returns, but the trend in a company’s ROIC is what often surprises the market and moves the stock price. Unfortunately, Perma-Fix’s ROIC has decreased over the last few years. Paired with its already low returns, these declines suggest its profitable growth opportunities are few and far between.
10. Balance Sheet Assessment
Businesses that maintain a cash surplus face reduced bankruptcy risk.

Perma-Fix is a well-capitalized company with $25.75 million of cash and no debt. This position is 15.8% of its market cap and gives it the freedom to borrow money, return capital to shareholders, or invest in growth initiatives. Leverage is not an issue here.
11. Key Takeaways from Perma-Fix’s Q1 Results
We struggled to find many positives in these results. Its revenue missed significantly and its EBITDA fell short of Wall Street’s estimates. Overall, this was a softer quarter. The stock traded down 3.6% to $8.53 immediately after reporting.
12. Is Now The Time To Buy Perma-Fix?
Updated: May 18, 2025 at 11:15 PM EDT
Before making an investment decision, investors should account for Perma-Fix’s business fundamentals and valuation in addition to what happened in the latest quarter.
We cheer for all companies making their customers lives easier, but in the case of Perma-Fix, we’ll be cheering from the sidelines. To begin with, its revenue has declined over the last five years. And while its projected EPS for the next year implies the company’s fundamentals will improve, the downside is its diminishing returns show management's prior bets haven't worked out. On top of that, its relatively low ROIC suggests management has struggled to find compelling investment opportunities.
Perma-Fix’s EV-to-EBITDA ratio based on the next 12 months is 91.3x. This multiple tells us a lot of good news is priced in - we think there are better investment opportunities out there.
Wall Street analysts have a consensus one-year price target of $18 on the company (compared to the current share price of $9.61).
Although the price target is bullish, readers should exercise caution because analysts tend to be overly optimistic. The firms they work for, often big banks, have relationships with companies that extend into fundraising, M&A advisory, and other rewarding business lines. As a result, they typically hesitate to say bad things for fear they will lose out. We at StockStory do not suffer from such conflicts of interest, so we’ll always tell it like it is.
Want to invest in a High Quality big tech company? We’d point you in the direction of Microsoft and Google, which have durable competitive moats and strong fundamentals, factors that are large determinants of long-term market outperformance.
To get the best start with StockStory, check out our most recent stock picks, and then sign up for our earnings alerts by adding companies to your watchlist. We typically have quarterly earnings results analyzed within seconds of the data being released, giving investors the chance to react before the market has fully absorbed the information. This is especially true for companies reporting pre-market.