Sifting through countless of stocks in the Construction & Engineering industry can be tedious, and sometimes two stocks are just too similar to judge which is the better investment. If you’re on the fence about investing in Argan, Inc. or APi Group Corporation because you’re not sure how they measure up, it’s important to compare them on a few factors before making your decision.

Read on to learn how Argan, Inc. and APi Group Corporation compare based on key financial metrics to determine which better meets your investment needs.

About Argan, Inc. and APi Group Corporation

Argan, Inc., through its subsidiaries, provides engineering, procurement, construction, commissioning, maintenance, project development, and technical consulting services to the power generation market in the United States, Republic of Ireland, and the United Kingdom. Its Power Industry Services segment offers engineering, procurement, and construction, as well as designing, building, and commissioning of large-scale energy projects to the owners of alternative energy facilities, such as biomass plants, wind farms, battery storage, and solar fields; and design, construction, project management, start-up, and operation, as well as technical consulting services. This segment serves independent power project owners, public utilities, power plant heavy equipment suppliers, and other commercial firms. The company’s Industrial Construction Services segment provides field services that support new plant construction and additions; maintenance turnarounds; shutdowns and emergency mobilizations for industrial plants; and delivery and installation of steel components, such as piping systems and pressure vessels. Its Telecommunications Infrastructure Services segment offers trenchless directional boring and excavation for underground communication and power networks; aerial cabling; high and low voltage electric lines; and private area outdoor lighting systems, as well as installs buried cable. It also provides structured cabling, terminations, and connectivity that offers the physical transport for high-speed data, voice, video, and security networks. This segment serves electricity cooperative, state and local government agencies, counties and municipalities, and technology-oriented government contracting firms, as well as federal government customers in the mid-Atlantic region of the United States. Argan, Inc. was incorporated in 1961 and is headquartered in Arlington, Virginia.

APi Group Corporation provides safety and specialty services worldwide. The company offers end-to-end integrated occupancy systems, such as fire protection services; heating, ventilation, and air conditioning solutions; and entry systems, elevators, and escalators, including design, installation, inspection, and service of these integrated systems. It also provides various infrastructure and specialized industrial plant services comprising maintenance and repair of underground electric, gas, water, sewer, and telecommunications infrastructure; engineering and design, fabrication, installation, maintenance service and repair, retrofitting and upgrading, pipeline infrastructure, access and road construction, supporting facilities, and integrity management and maintenance. The company serves commercial, education, healthcare, high tech, industrial, and special-hazard settings, as well as private and public utilities, communications, healthcare, education, transportation, manufacturing, industrial plants and governmental agencies. The company was formerly known as J2 Acquisition Limited and changed its name to APi Group Corporation in October 2019. APi Group Corporation was founded in 1926 and is headquartered in New Brighton, Minnesota.

Latest Construction & Engineering and Argan, Inc., APi Group Corporation Stock News

As of November 21, 2025, Argan, Inc. had a $4.6 billion market capitalization, compared to the Construction & Engineering median of $2.4 million. Argan, Inc.’s stock is up 144.7% in 2025, down 4.6% in the previous five trading days and up 125.3% in the past year.

Currently, Argan, Inc.’s price-earnings ratio is 40.4. Argan, Inc.’s trailing 12-month revenue is $920.9 million with a 12.7% net profit margin. Year-over-year quarterly sales growth most recently was 4.7%. Analysts expect adjusted earnings to reach $8.406 per share for the current fiscal year. Argan, Inc. currently has a 0.6% dividend yield.

As of November 21, 2025, APi Group Corporation had a $15.3 billion market cap, putting it in the 84th percentile of all stocks. APi Group Corporation’s stock is up 53.7% in 2025, down 1.3% in the previous five trading days and up 54.66% in the past year.

Currently, APi Group Corporation’s price-earnings ratio is 101.8. APi Group Corporation’s trailing 12-month revenue is $7.7 billion with a 3.6% net profit margin. Year-over-year quarterly sales growth most recently was 14.2%. Analysts expect adjusted earnings to reach $1.456 per share for the current fiscal year. APi Group Corporation does not currently pay a dividend.

How We Compare Argan, Inc. and APi Group Corporation Stock Grades

Stock evaluation requires access to huge amounts of data and the knowledge and time to sift through it all, make sense of financial ratios, read income statements and analyze recent stock movements. AAII created A+ Investor, a robust data suite that condenses data research in an actionable and customizable way suitable for investors of all knowledge levels, to help investors streamline and work through such data.

AAII’s proprietary stock grades come with A+ Investor. These offer intuitive A‐F grades for each of five key investing factors: value, growth, momentum, earnings estimate revisions and quality. Here, we’ll take a closer look at Argan, Inc. and APi Group Corporation’s stock grades to see how they measure up against one another.

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Argan, Inc. and APi Group Corporation Stock Value Grades

Company	Ticker	Value
Argan, Inc.	AGX	F
APi Group Corporation	APG	F

Successful stock investing involves buying low and selling high, so stock valuation is an important consideration for stock selection.

Buying stocks that are going to go up typically means buying stocks that are undervalued in the first place, although momentum investors may argue that point.

AAII’s A+ Investor Value Grade derives from a stock’s value score. The Value Score is the percentile rank of the average of the percentile ranks of the price-to-sales ratio, price-earnings ratio, enterprise-value-to-EBITDA (EV/EBITDA) ratio, shareholder yield, price-to-book-value ratio and price-to-free-cash-flow ratio. The score is variable, meaning it can consider all six ratios or, should any of the six ratios not be valid, the remaining ratios that are valid. To be assigned a Value Score, stocks must have a valid (non-null) ratio and corresponding ranking for at least two of the six valuation ratios.

Stocks with a Value Score from 81 to 100 are considered deep value, those with a score between 61 and 80 are a good value and so on.

Argan, Inc. has a Value Score of 15, which is Ultra Expensive. APi Group Corporation has a Value Score of 19, which is Ultra Expensive.

The Value Stock Winner: No Clear Winner

Neither Argan, Inc. or APi Group Corporation has a high enough value grade to be considered a “winner.” Investors who are considering these companies should do additional due diligence and research to see if either could be a good addition to their portfolio. It’s important to look at a wide range of financial metrics in order to determine if Argan, Inc. or APi Group Corporation is the better investment when it comes to value.

Argan, Inc. and APi Group Corporation’s Quality Grades

Company	Ticker	Quality
Argan, Inc.	AGX	B
APi Group Corporation	APG	B

Like the Value Grade, AAII’s A+ Investor Quality Grade comes from the percentile rank of key metrics. Specifically, the Quality Score is the percentile rank of the average of the percentile ranks of return on assets (ROA), return on invested capital (ROIC), gross profit relative to assets, buyback yield, change in total liabilities to assets, accruals, Z double prime bankruptcy risk (Z) score and the F-Score.

The score is variable, meaning it can consider all eight measures or, should any of the eight measures not be valid, the remaining measures that are valid. To be assigned a Quality Score, stocks must have a valid (non-null) measure and corresponding ranking for at least four of the eight quality measures.

The Quality Score is used to assess the underlying “quality” of a particular stock. A higher-quality stock possesses traits associated with upside potential and reduced downside risk. Backtesting of the Quality Grade shows that stocks with higher grades, on average, outperformed stocks with lower grades over the period of 1998 through 2019.

Stocks receive better grades (higher scores) for having higher scores for the quality subcomponents and worse grades (lower scores) for lower scores for the subcomponents.

Argan, Inc. has a Quality Score of 73, which is Strong. APi Group Corporation has a Quality Score of 76, which is Strong.

The Quality Grade Winner: It’s a Tie!

Looking at the Quality Grade breakdown above, both Argan, Inc. and APi Group Corporation have a grade of B. For investors who focus solely on a company’s overall quality, you will need to conduct further research into both companies to see if they are a good fit for your portfolio. As a good rule of thumb, you should always analyze multiple factors based on a wide range of metrics before choosing a company to invest in.

Argan, Inc. and APi Group Corporation’s Estimate Revisions Grades

Company	Ticker	Earnings Estimate
Argan, Inc.	AGX	A
APi Group Corporation	APG	C

Earnings estimate revisions scores consider the magnitude of a company’s earnings surprise in its last two reported fiscal quarters. Often, positive surprises beget further positive surprises‐or at least continued sales growth (the exact opposite is generally true, too).

Estimate revisions offer an indication of what analysts are thinking about the short-term prospects of a firm. Estimate revisions are based on the statistical significance of a firm’s last two quarterly earnings surprises and the percentage change in its consensus estimate for the current fiscal year over the past month and past three months.

Argan, Inc. has a Earnings Estimate Score of 87, which is Very Positive. APi Group Corporation has a Earnings Estimate Score of 57, which is Neutral.

The Earnings Estimate Revisions Grade Winner: Argan, Inc.

As you can clearly see from the Earnings Estimate Revisions Grade breakdown above, Argan, Inc. has a better Earnings Estimate Revisions Grade than APi Group Corporation. For those who are specifically looking for companies with better short-term prospects when compared to other companies in the same industry, Argan, Inc. could be a good stock to invest in. However, it’s important to analyze multiple factors based on a wide range of metrics before deciding whether to buy.

Other Argan, Inc. and APi Group Corporation Grades

In addition to Quality, Value and Estimate Revisions, A+ Investor also provides grades for Growth and Momentum.

Momentum grades help uncover stocks experiencing anomalously high rates of return; research finds that stocks with high relative levels of momentum tend to outperform, whereas those with low levels of momentum tend to continue underperforming.

Growth investing builds on the idea that stocks of companies exhibiting strong, consistent and prolonged growth outperform those of slower-growth companies. AAII measures growth through consistency of annual sales growth, five-year sales growth rankings adjusted for extreme levels, and consistency of positive annual cash from operations.

These 2 key factors, when combined with the above, provide a holistic view into a particular stock. Further, by joining A+ Investor you can see whether Argan, Inc. and APi Group Corporation pass any of our 60+ stock screens that have outperformed the market since their creation.

So, Which Is the Better Investment, Argan, Inc. or APi Group Corporation Stock?

Overall, Argan, Inc. stock has a Value Score of 15, Estimate Revisions Score of 87 and Quality Score of 73.

APi Group Corporation stock has a Value Score of 19, Estimate Revisions Score of 57 and Quality Score of 76.

Comparing Argan, Inc. and APi Group Corporation’s grades, scores and metrics can act as a solid basis to determine whether they may be a good investment or not. You’ll also want to look at your portfolio’s asset allocation as well as your risk tolerance and financial goals to see if either of these stocks would make a good fit for you. AAII can help you figure out which investments align with your individual needs and preferences.

Investors are encouraged to do their own due diligence and research. In this way, individuals can effectively become managers of their own assets‐without having to rely on others for financial independence. You can count on AAII for timeless articles on financial planning and stock-picking, unbiased research and actionable analysis.

A+ Investor adds to our qualitative teaching with a powerful data suite to help you whittle down investment choices to find stocks, exchange-traded funds (ETFs) or mutual funds that meet your needs.

AAII Disclaimer

We make no representations or warranties that any investor will, or is likely to, achieve profits similar to those shown, because past, hypothetical or simulated performance is not necessarily indicative of future results. Before making an investment decision, you should consider your circumstances and whether the information on our content is applicable to your situation. This information was prepared in good faith, and we accept no liability for any errors or omissions. The full disclaimer can be read here.