Qualitech PCLBKK:QLT +2.01%59 PS Ratio is 0.40 as of Jul. 06, 2026, which is 61% below its 10-year median of 1.02. GuruFocus rates BKK:QLT with a GF Score™ of 59/100 and a GF Value™ of ฿2.29 (Significantly Undervalued). The stock has 3 warning signs investors should review. Among 1,065 Business Services companies, Qualitech PCL ranks better than 77.18% on this metric.
The PS Ratio, or Price-to-Sales ratio, or Price/Sales, is a financial ratio used to compare a company's market price to its Revenue per Share. As of today, Qualitech PCL's share price is ฿1.52.
Qualitech PCL's Revenue per Share for the trailing twelve months (TTM) ended in Mar. 2026 was ฿3.84. Hence, Qualitech PCL's PS Ratio for today is 0.40.
The historical rank and industry rank for Qualitech PCL's PS Ratio or its related term are showing as below:
BKK:QLT'
s PS Ratio Range Over the Past 10 Years
Min: 0.36 Med: 1.02 Max: 2.29
Current: 0.4
During the past 13 years, Qualitech PCL's highest PS Ratio was 2.29. The lowest was 0.36. And the median was 1.02.
BKK:QLT's PS Ratio is ranked better than 77.18% of 1065
companies
in the Business Services industry
Industry Median: 1.02
vs BKK:QLT: 0.40
Qualitech PCL revenue per share has been in decline for the last 5 years.
During the past 12 months, the average Revenue per Share Growth Rate of Qualitech PCL was -7.90% per year.
During the past 3 years, the average Revenue per Share Growth Rate was -6.40% per year.
During the past 5 years, the average Revenue per Share Growth Rate was -1.20% per year.
During the past 10 years, the average Revenue per Share Growth Rate was -1.10% per year.
During the past 13 years, Qualitech PCL's highest 3-Year average Revenue per Share Growth Rate was 11.80% per year. The lowest was -10.50% per year. And the median was 2.40% per year.
Back to Basics: PS Ratio
Qualitech PCL (BKK:QLT) PS Ratio Explanation
The PS Ratio is an excellent valuation indicator if you want to compare a stock with its historical valuation or with the stocks in the same industry. The PS Ratio works especially well when you want to compare the stock's current valuation with its historical valuation. The PS Ratio is a great valuation tool for evaluating cyclical businesses where the PE Ratio works poorly. It works the best when comparing the current valuation with the historical valuation because over time, a company's profit margin tends to revert to the mean.
When the PS Ratio is applied to the whole stock market, it can be used to evaluate the current market valuation and projected returns. In this case, the price is the total market cap of all stocks that are traded, and sales are the GDP of the country. This is how Warren Buffett estimates the broad market valuation and project future returns.
The PS Ratio does not tell you how cheap or expensive the stock is. It cannot be used to compare companies in different industries. It works better for companies within the same industry because these companies tend to have similar capital structures and profit margins. It works the best when comparing a company with itself in the past.
Qualitech PCL PS Ratio Related Terms
Qualitech PCL PS Ratio Historical Data
* Premium members only.
The historical data trend for Qualitech PCL's PS Ratio can be seen below:
* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD. * For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.
For the Specialty Business Services subindustry, Qualitech PCL's PS Ratio, along with its competitors' market caps and PS Ratio data, can be viewed below:
* Competitive companies are chosen from companies within the same industry, with headquarter located in same country, with closest market capitalization; x-axis shows the market cap, and y-axis shows the term value; the bigger the dot, the larger the market cap. Note that "N/A" values will not show up in the chart.
Qualitech PCL PS Ratio vs Business Services Industry
For the Business Services industry and Industrials sector, Qualitech PCL's PS Ratio distribution charts can be found below:
* The bar in red indicates where Qualitech PCL's PS Ratio falls into.
The PS Ratio, or Price-to-Sales ratio, or Price/Sales, is a financial ratio used to compare a company's market price to its Revenue per Share. It is a ratio widely used to value stocks and it was first used by Ken Fisher.
Qualitech PCL's Share Price of today is ฿1.52. Qualitech PCL's Revenue per Share for the trailing twelve months (TTM) ended in Mar. 2026 adds up the quarterly data reported by the company within the most recent 12 months, which was ฿3.84.
* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD. * For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.
It can also be calculated from the numbers for the whole company:
Qualitech PCL (BKK:QLT) has a PS Ratio of 0.40 as of Jul. 06, 2026. Price-to-Sales ratio is the ratio of share price to a company's revenue per share. View historical data on Qualitech PCL and its competitors. This is 61% below median its historical median of 1.02. Over the past decade, Qualitech PCL's PS Ratio has ranged from 0.36 to 2.29. According to the industry distribution chart, Qualitech PCL ranks #243 out of 1065 companies in the Business Services industry, placing it in the top 22.8%.
Is Qualitech PCL's PS Ratio too high?
Qualitech PCL's current PS Ratio of 0.40 is 61% below median its 10-year median of 1.02. Over the past 10 years, this metric has ranged from a low of 0.36 to a high of 2.29. The Business Services industry median PS Ratio is 1.02. Qualitech PCL's value of 0.40 is 60.8% below this industry median. Based on the distribution chart, Qualitech PCL ranks #243 out of 1065 companies in the Business Services industry, which is in the top quartile — a strong position relative to peers. Overall, Qualitech PCL has a GF Score™ of 59/100 and is considered Significantly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Qualitech PCL's PS Ratio compare to CTAS and CPRT?
According to the Business Services industry distribution chart, Qualitech PCL ranks #243 out of 1065 companies for PS Ratio. This places Qualitech PCL in the top 23% of its industry — outperforming the majority of peers. The industry median PS Ratio is 1.02. Qualitech PCL's value of 0.40 is 60.8% below this benchmark. Historically, Qualitech PCL's own PS Ratio has ranged from 0.36 to 2.29 over the past decade. While the company's 10-year median is 1.02 vs. the industry median of 1.02, Qualitech PCL has consistently been below the industry average. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good PS Ratio for a Business Services company?
The median PS Ratio among Business Services companies is 1.02, based on 1,065 companies in the industry. Companies in the top quartile (top 25%) have a PS Ratio significantly above this median, while those in the bottom quartile fall well below. However, PS Ratio should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Qualitech PCL's current PS Ratio of 0.40 is 60.8% below the industry median. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high PS Ratio mean?
A high PS Ratio can signal that a stock is expensive relative to its fundamentals. Price-to-Sales ratio is the ratio of share price to a company's revenue per share. View historical data on Qualitech PCL and its competitors. For the Business Services industry, the median PS Ratio is 1.02 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Qualitech PCL's current PS Ratio is 0.40, which is 61% below median its own 10-year median of 1.02. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Qualitech PCL stock overvalued right now?
Based on GuruFocus' analysis, Qualitech PCL (BKK:QLT) is currently considered Significantly Undervalued. The stock's GF Value™ is ฿2.29, compared to a current price of ฿1.52 — trading 33.6% below its estimated fair value. The current PS Ratio is 0.40, which is 61% below median its 10-year median of 1.02 and 60.8% below the Business Services industry median of 1.02. Qualitech PCL's overall GF Score™ is 59/100 with 3 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is PS Ratio calculated?
PS Ratio is calculated from a company's financial statements. For Qualitech PCL (BKK:QLT), the current PS Ratio is 0.40 as of Jul. 06, 2026. GuruFocus calculates this using data sourced from SEC filings and annual reports. See the calculation section and 30-year financial data on this page for the full breakdown.
Is Qualitech PCL (BKK:QLT) Overvalued in 2026?
Based on GuruFocus' analysis, Qualitech PCL stock appears to be undervalued.
The current stock price of ฿1.52 is trading 33.6% below its estimated GF Value™ of ฿2.29.
GuruFocus considers Qualitech PCL to be Significantly Undervalued.
Key valuation signals for BKK:QLT:
PS Ratio: 0.40 (61% below median its 10-year median of 1.02)
GF Value™: ฿2.29 vs. price of ฿1.52 (33.6% below fair value)
Industry Position: 60.8% below the Business Services median (#243 of 1065)
No single metric tells the full story. See the BKK:QLT stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Qualitech PCL is engaged in the business of providing technical services, testing, inspection, and certification for the operation safety of industry equipment, pressure vessels, industrial boilers, piping and steel structures, which is important for the production process, storage, transport of the products in power generating, petrochemical industry, and construction to comply with industrial standard and the government laws. The Group's operations in both domestic and overseas geographical segments. The majority of revenue is from Domestic segment.
59GF Score
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