Harn Engineering Solutions PCL (BKK:HARN) Cyclically Adjusted PS Ratio: 0.79 (As of Sep. 03, 2026) — 10% Below Median

Author: Vera Yuan Vera Yuan
Vera Yuan
Vera Yuan
Director of Data and Quant Analytics at GuruFocus
Focused on building reliable datasets, financial models, and research tools for value-minded investors. Committed to turning complex data into practical guidance for value-investing and long-term wealth.
Reviewed by: Charlie Tian Charlie Tian
Charlie Tian
Charlie Tian
Founder & CEO of GuruFocus
Dr. Charlie Tian is the founder and CEO of GuruFocus.com, a leading global investment research platform established in 2004. With a Ph.D. in physics, Dr. Tian transitioned from science to finance, applying a data-driven, disciplined approach to value investing.

BKK:HARN Harn Engineering Solutions PCL BKK:HARN
77 GF Score
Price ฿1.99
GF Value ฿2.04
Valuation Fairly Valued
! 4 Warning Signs
View Full Analysis

What is Harn Engineering Solutions PCL Cyclically Adjusted PS Ratio?

Harn Engineering Solutions PCL BKK:HARN -0.50% 77 Cyclically Adjusted PS Ratio is 0.79 as of Sep. 03, 2026, which is 10% below its 10-year median of 0.88. GuruFocus rates BKK:HARN with a GF Score™ of 77/100 and a GF Value™ of ฿2.04 (Fairly Valued). The stock has 4 warning signs investors should review. Among 719 Business Services companies, Harn Engineering Solutions PCL ranks better than 52.99% on this metric.

As of today (2026-09-03), Harn Engineering Solutions PCL's current share price is ฿1.99. Harn Engineering Solutions PCL's Cyclically Adjusted Revenue per Share for the quarter that ended in Jun. 2026 was ฿2.51. Harn Engineering Solutions PCL's Cyclically Adjusted PS Ratio for today is 0.79.

The historical rank and industry rank for Harn Engineering Solutions PCL's Cyclically Adjusted PS Ratio or its related term are showing as below:

BKK:HARN' s Cyclically Adjusted PS Ratio Range Over the Past 10 Years
Min: 0.79   Med: 0.88   Max: 1.02
Current: 0.79

During the past years, Harn Engineering Solutions PCL's highest Cyclically Adjusted PS Ratio was 1.02. The lowest was 0.79. And the median was 0.88.

BKK:HARN's Cyclically Adjusted PS Ratio is ranked better than
52.99% of 719 companies
in the Business Services industry
Industry Median: 0.89 vs BKK:HARN: 0.79

The Shiller PE Ratio was first used by professor Robert Shiller. He uses E10 for his Shiller PE Ratio calculation. E10 is the average of the inflation adjusted earnings per share of a company over the past 10 years. The similar calculation is applied by GuruFocus to calculate the Cyclically Adjusted PS Ratio. The Cyclically Adjusted Revenue per Share is the average of the inflation adjusted revenue per share of a company over the past 10 years.

Harn Engineering Solutions PCL's adjusted revenue per share data for the three months ended in Jun. 2026 was ฿0.482. Add all the adjusted revenue per share for the past 10 years together and divide 10 will get our Cyclically Adjusted Revenue per Share, which is ฿2.51 for the trailing ten years ended in Jun. 2026.

Shiller PE for Stocks: The True Measure of Stock Valuation


Harn Engineering Solutions PCL  (BKK:HARN) Cyclically Adjusted PS Ratio Explanation

Compared with the regular PS Ratio, which works poorly for cyclical businesses, the Cyclically Adjusted PS Ratio smoothed out the fluctuations of revenue during business cycles. Therefore it is more accurate in reflecting the valuation of the company.

If a company has consistent business performance, the Cyclically Adjusted PS Ratio should give similar results to regular PS Ratio.


Harn Engineering Solutions PCL Cyclically Adjusted PS Ratio Related Terms


Harn Engineering Solutions PCL Cyclically Adjusted PS Ratio Historical Data

* Premium members only.

The historical data trend for Harn Engineering Solutions PCL's Cyclically Adjusted 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.

Harn Engineering Solutions PCL Cyclically Adjusted PS Ratio Chart

Harn Engineering Solutions PCL Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Cyclically Adjusted PS Ratio
Get a 7-Day Free Trial Premium Member Only Premium Member Only 0.00 0.00 0.95 0.88 0.80

Harn Engineering Solutions PCL Quarterly Data
Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26 Jun26
Cyclically Adjusted PS Ratio Get a 7-Day Free Trial Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only 0.81 0.81 0.80 0.81 0.81

BKK:HARN vs ALLE, MSA, ADT: Cyclically Adjusted PS Ratio Comparison

For the Security & Protection Services subindustry, Harn Engineering Solutions PCL's Cyclically Adjusted PS Ratio, along with its competitors' market caps and Cyclically Adjusted 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.


Harn Engineering Solutions PCL Cyclically Adjusted PS Ratio vs Business Services Industry

For the Business Services industry and Industrials sector, Harn Engineering Solutions PCL's Cyclically Adjusted PS Ratio distribution charts can be found below:

* The bar in red indicates where Harn Engineering Solutions PCL's Cyclically Adjusted PS Ratio falls into.


BKK:HARN
77GF Score
Harn Engineering Solutions PCL BKK:HARN
Cyclically Adjusted PS Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Harn Engineering Solutions PCL Cyclically Adjusted PS Ratio Calculation

Like the Shiller PE Ratio, the Cyclically Adjusted PS Ratio takes the Revenue per Share from the past 10 years, adjusts it for inflation, and then calculates the average. This average is then used for the P/S calculation. Because it considers this 10-year average, it's often referred to as the CAPS Ratio.

The Shiller PE Ratio was first used by professor Robert Shiller to measure the valuation of the overall market. The similar calculation is applied by GuruFocus to calculate the Cyclically Adjusted PS Ratio.

Harn Engineering Solutions PCL's Cyclically Adjusted PS Ratio for today is calculated as

Cyclically Adjusted PS Ratio=Share Price/ Cyclically Adjusted Revenue per Share
=1.99/2.51
=0.79

* 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.

Harn Engineering Solutions PCL's Cyclically Adjusted Revenue per Share for the quarter that ended in Jun. 2026 is calculated as:

For example, Harn Engineering Solutions PCL's adjusted Revenue per Share data for the three months ended in Jun. 2026 was:

Adj_RevenuePerShare=Revenue per Share/CPI of Jun. 2026 (Change)*Current CPI (Jun. 2026)
=0.482/333.9520*333.9520
=0.482

Current CPI (Jun. 2026) = 333.9520.

Harn Engineering Solutions PCL Quarterly Data

Revenue per Share CPI Adj_RevenuePerShare
201609 0.510 241.428 0.705
201612 0.316 241.432 0.437
201703 0.501 243.801 0.686
201706 0.562 244.955 0.766
201709 0.590 246.819 0.798
201712 0.548 246.524 0.742
201803 0.531 249.554 0.711
201806 0.611 251.989 0.810
201809 0.593 252.439 0.784
201812 0.565 251.233 0.751
201903 0.565 254.202 0.742
201906 0.590 256.143 0.769
201909 0.553 256.759 0.719
201912 0.630 256.974 0.819
202003 0.521 258.115 0.674
202006 0.501 257.797 0.649
202009 0.492 260.280 0.631
202012 0.458 260.474 0.587
202103 0.454 264.877 0.572
202106 0.444 271.696 0.546
202109 0.402 274.310 0.489
202112 0.455 278.802 0.545
202203 0.496 287.504 0.576
202206 0.514 296.311 0.579
202209 0.563 296.808 0.633
202212 0.514 296.797 0.578
202303 0.527 301.836 0.583
202306 0.567 305.109 0.621
202309 0.582 307.789 0.631
202312 0.547 306.746 0.596
202403 0.460 312.332 0.492
202406 0.472 314.175 0.502
202409 0.565 315.301 0.598
202412 0.622 315.605 0.658
202503 0.520 319.799 0.543
202506 0.505 322.561 0.523
202509 0.507 324.800 0.521
202512 0.489 324.054 0.504
202603 0.576 330.213 0.583
202606 0.482 333.952 0.482

Add all the adjusted revenue per share together and divide 10 will get our Cyclically Adjusted Revenue per Share.

Please note that we use the CPI data of the country/region where the company is headquartered. If the CPI data for that country/region is not available, then we will use the CPI data of the United States as default.

What does a Cyclically Adjusted PS Ratio of 0.79 mean?
Harn Engineering Solutions PCL (BKK:HARN) has a Cyclically Adjusted PS Ratio of 0.79 as of Sep. 03, 2026. Cyclically Adjusted PS Ratio is the ratio of share price to a company's inflation-adjusted revenue per share over a 10-year period. View historical data on Harn Engineering Solutions PCL and its competitors. This is 10% below median its historical median of 0.88. Over the past decade, Harn Engineering Solutions PCL's Cyclically Adjusted PS Ratio has ranged from 0.79 to 1.02. According to the industry distribution chart, Harn Engineering Solutions PCL ranks #338 out of 719 companies in the Business Services industry, placing it in the top 47%.
Is Harn Engineering Solutions PCL's Cyclically Adjusted PS Ratio too high?
Harn Engineering Solutions PCL's current Cyclically Adjusted PS Ratio of 0.79 is 10% below median its 10-year median of 0.88. Over the past 10 years, this metric has ranged from a low of 0.79 to a high of 1.02. The Business Services industry median Cyclically Adjusted PS Ratio is 0.89. Harn Engineering Solutions PCL's value of 0.79 is 11.2% below this industry median. Based on the distribution chart, Harn Engineering Solutions PCL ranks #338 out of 719 companies in the Business Services industry, which is above the industry midpoint. Overall, Harn Engineering Solutions PCL has a GF Score™ of 77/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does Harn Engineering Solutions PCL's Cyclically Adjusted PS Ratio compare to ALLE and MSA?
According to the Business Services industry distribution chart, Harn Engineering Solutions PCL ranks #338 out of 719 companies for Cyclically Adjusted PS Ratio. This puts Harn Engineering Solutions PCL in the upper half of its industry. The industry median Cyclically Adjusted PS Ratio is 0.89. Harn Engineering Solutions PCL's value of 0.79 is 11.2% below this benchmark. Historically, Harn Engineering Solutions PCL's own Cyclically Adjusted PS Ratio has ranged from 0.79 to 1.02 over the past decade. While the company's 10-year median is 0.88 vs. the industry median of 0.89, Harn Engineering Solutions 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 Cyclically Adjusted PS Ratio for a Business Services company?
The median Cyclically Adjusted PS Ratio among Business Services companies is 0.89, based on 719 companies in the industry. Companies in the top quartile (top 25%) have a Cyclically Adjusted PS Ratio significantly above this median, while those in the bottom quartile fall well below. However, Cyclically Adjusted PS Ratio should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Harn Engineering Solutions PCL's current Cyclically Adjusted PS Ratio of 0.79 is 11.2% 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 Cyclically Adjusted PS Ratio mean?
A high Cyclically Adjusted PS Ratio can signal that a stock is expensive relative to its fundamentals. Cyclically Adjusted PS Ratio is the ratio of share price to a company's inflation-adjusted revenue per share over a 10-year period. View historical data on Harn Engineering Solutions PCL and its competitors. For the Business Services industry, the median Cyclically Adjusted PS Ratio is 0.89 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Harn Engineering Solutions PCL's current Cyclically Adjusted PS Ratio is 0.79, which is 10% below median its own 10-year median of 0.88. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Harn Engineering Solutions PCL stock overvalued right now?
Based on GuruFocus' analysis, Harn Engineering Solutions PCL (BKK:HARN) is currently considered Fairly Valued. The stock's GF Value™ is ฿2.04, compared to a current price of ฿1.99 — trading 2.5% below its estimated fair value. The current Cyclically Adjusted PS Ratio is 0.79, which is 10% below median its 10-year median of 0.88 and 11.2% below the Business Services industry median of 0.89. Harn Engineering Solutions PCL's overall GF Score™ is 77/100 with 4 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Cyclically Adjusted PS Ratio calculated?
Cyclically Adjusted PS Ratio is calculated from a company's financial statements. For Harn Engineering Solutions PCL (BKK:HARN), the current Cyclically Adjusted PS Ratio is 0.79 as of Sep. 03, 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 Harn Engineering Solutions PCL (BKK:HARN) Overvalued in 2026?

Based on GuruFocus' analysis, Harn Engineering Solutions PCL stock appears to be undervalued. The current stock price of ฿1.99 is trading 2.5% below its estimated GF Value™ of ฿2.04. GuruFocus considers Harn Engineering Solutions PCL to be Fairly Valued.

Key valuation signals for BKK:HARN:

  • Cyclically Adjusted PS Ratio: 0.79 (10% below median its 10-year median of 0.88)
  • GF Value™: ฿2.04 vs. price of ฿1.99 (2.5% below fair value)
  • GF Score™: 77/100 with 4 warning signs
  • Industry Position: 11.2% below the Business Services median (#338 of 719)

No single metric tells the full story. See the BKK:HARN stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Harn Engineering Solutions PCL Business Description

Address 559 Soi Soonvijai 4, Rama 9 Road, Bangkapi, Huaykwang, Bangkok, THA, 10310
Harn Engineering Solutions PCL is engaged in wholesaling, retailing, repairing, renting, leasing, contracting, and installing fire protection systems and fire suppression agents, as well as trading cold storage devices and printing equipment. The company operates in six segments, namely Fire Protection Products and Project segment, which contributes the majority of revenue, Sanitary and Air-Conditioning System, Refrigeration System, Digital Printing System, Building IoT Solutions, and Products of Medical 3D Printing Systems.
77GF Score

Get the complete analysis for BKK:HARN

Cyclically Adjusted PS Ratio is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

฿1.99
Price
฿2.04
GF Value