Harn Engineering Solutions PCL (BKK:HARN) Days Inventory: 111.44 (As of Mar. 2026) — 15% Below Median

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BKK:HARN Harn Engineering Solutions PCL BKK:HARN
77 GF Score
Price ฿2.06
GF Value ฿2.07
Valuation Fairly Valued
! 3 Warning Signs
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What is Harn Engineering Solutions PCL Days Inventory?

Harn Engineering Solutions PCL BKK:HARN -0.96% 77 Days Inventory is 111.44 as of Mar. 2026, which is 15% below its 10-year median of 131.25. GuruFocus rates BKK:HARN with a GF Score™ of 77/100 and a GF Value™ of ฿2.07 (Fairly Valued). The stock has 3 warning signs investors should review. Among 674 Business Services companies, Harn Engineering Solutions PCL ranks worse than 82.79% on this metric.

Days Inventory is also known as Days Sales of Inventory (DSI). Harn Engineering Solutions PCL's Average Total Inventories for the three months ended in Mar. 2026 was ฿290 Mil. Harn Engineering Solutions PCL's Cost of Goods Sold for the three months ended in Mar. 2026 was ฿238 Mil. Hence, Harn Engineering Solutions PCL's Days Inventory for the three months ended in Mar. 2026 was 111.44.

The historical rank and industry rank for Harn Engineering Solutions PCL's Days Inventory or its related term are showing as below:

BKK:HARN' s Days Inventory Range Over the Past 10 Years
Min: 107.53   Med: 131.25   Max: 158.7
Current: 129.72

During the past 13 years, Harn Engineering Solutions PCL's highest Days Inventory was 158.70. The lowest was 107.53. And the median was 131.25.

BKK:HARN's Days Inventory is ranked worse than
82.79% of 674 companies
in the Business Services industry
Industry Median: 25.485 vs BKK:HARN: 129.72

Harn Engineering Solutions PCL's Days Inventory declined from Mar. 2025 (130.15) to Mar. 2026 (111.44).

Inventory Turnover measures how fast the company turns over its inventory within a year. Harn Engineering Solutions PCL's Inventory Turnover for the three months ended in Mar. 2026 was 0.82.

Inventory-to-Revenue determines the ability of a company to manage their inventory levels. It measures the percentage of Inventories the company currently has on hand to support the current amount of Revenue. Harn Engineering Solutions PCL's Inventory-to-Revenue for the three months ended in Mar. 2026 was 0.86.


Harn Engineering Solutions PCL  (BKK:HARN) Days Inventory Explanation

Days Inventory indicates the liquidity of the inventory. Generally, a lower Days Inventory is preferred as it indicates a shorter duration to clear off the inventory. An increase of the ratio may indicate the company's sales slowed. Similar ratios related to Days Inventory are:

1. Inventory Turnover measures how fast the company turns over its inventory within a year.

Harn Engineering Solutions PCL's Inventory Turnover for the three months ended in Mar. 2026 is calculated as

2. Inventory-to-Revenue determines the ability of a company to manage their inventory levels. It measures the percentage of Inventories the company currently has on hand to support the current amount of Revenue.

Harn Engineering Solutions PCL's Inventory to Revenue for the three months ended in Mar. 2026 is calculated as

* 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.


Be Aware

A lot of business are seasonable. It makes more sense to compare Days Inventory from the same period in the previous year instead of from the previous quarter.


Harn Engineering Solutions PCL Days Inventory Related Terms


Harn Engineering Solutions PCL Days Inventory Historical Data

* Premium members only.

The historical data trend for Harn Engineering Solutions PCL's Days Inventory 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 Days Inventory Chart

Harn Engineering Solutions PCL Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Days Inventory
Get a 7-Day Free Trial Premium Member Only Premium Member Only 149.88 158.70 150.08 130.79 136.23

Harn Engineering Solutions PCL Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
Days Inventory 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 130.15 139.63 136.74 138.22 111.44

BKK:HARN vs ALLE, MSA, ADT: Days Inventory Comparison

For the Security & Protection Services subindustry, Harn Engineering Solutions PCL's Days Inventory, along with its competitors' market caps and Days Inventory 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 Days Inventory vs Business Services Industry

For the Business Services industry and Industrials sector, Harn Engineering Solutions PCL's Days Inventory distribution charts can be found below:

* The bar in red indicates where Harn Engineering Solutions PCL's Days Inventory falls into.


BKK:HARN
77GF Score
Harn Engineering Solutions PCL BKK:HARN
Days Inventory is just one metric. See GF Score™, valuation, warning signs, and more.
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Harn Engineering Solutions PCL Days Inventory Calculation

Days Inventory indicates the number of days of goods in sales that a company has in the inventory.

Harn Engineering Solutions PCL's Days Inventory for the fiscal year that ended in Dec. 2025 is calculated as

Days Inventory (A: Dec. 2025 )
=Average Total Inventories / Cost of Goods Sold*Days in Period
=( (Total Inventories (A: Dec. 2024 ) + Total Inventories (A: Dec. 2025 )) / count ) / Cost of Goods Sold (A: Dec. 2025 )*Days in Period
=( (323.139 + 302.998) / 2 ) / 838.793*365
=313.0685 / 838.793*365
=136.23

Harn Engineering Solutions PCL's Days Inventory for the quarter that ended in Mar. 2026 is calculated as:

Days Inventory (Q: Mar. 2026 )
=Average Total Inventories / Cost of Goods Sold*Days in Period
=( (Total Inventories (Q: Dec. 2025 ) + Total Inventories (Q: Mar. 2026 )) / count ) / Cost of Goods Sold (Q: Mar. 2026 )*Days in Period
=( (302.998 + 277.931) / 2 ) / 237.839*365 / 4
=290.4645 / 237.839*365 / 4
=111.44

* 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.

Frequently Asked Questions Learn more about Days Inventory →
What does a Days Inventory of 111.44 mean?
Harn Engineering Solutions PCL (BKK:HARN) has a Days Inventory of 111.44 as of Mar. 2026. Days inventory represents the average amount of days a company holds inventory before selling it. View historical data on Harn Engineering Solutions PCL and its competitors. This is 15% below median its historical median of 131.25. Over the past decade, Harn Engineering Solutions PCL's Days Inventory has ranged from 107.53 to 158.70. According to the industry distribution chart, Harn Engineering Solutions PCL ranks #558 out of 674 companies in the Business Services industry, placing it in the top 82.8%.
Is Harn Engineering Solutions PCL's Days Inventory too high?
Harn Engineering Solutions PCL's current Days Inventory of 111.44 is 15% below median its 10-year median of 131.25. Over the past 10 years, this metric has ranged from a low of 107.53 to a high of 158.70. The Business Services industry median Days Inventory is 25.49. Harn Engineering Solutions PCL's value of 111.44 is 337.3% above this industry median. Based on the distribution chart, Harn Engineering Solutions PCL ranks #558 out of 674 companies in the Business Services industry, which is in the bottom quartile relative to peers. 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 Days Inventory compare to ALLE and MSA?
According to the Business Services industry distribution chart, Harn Engineering Solutions PCL ranks #558 out of 674 companies for Days Inventory. This places Harn Engineering Solutions PCL in the lower half of its industry. The industry median Days Inventory is 25.49. Harn Engineering Solutions PCL's value of 111.44 is 337.3% above this benchmark. Historically, Harn Engineering Solutions PCL's own Days Inventory has ranged from 107.53 to 158.70 over the past decade. While the company's 10-year median is 131.25 vs. the industry median of 25.49, Harn Engineering Solutions PCL has consistently been above 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 Days Inventory for a Business Services company?
The median Days Inventory among Business Services companies is 25.49, based on 674 companies in the industry. Companies in the top quartile (top 25%) have a Days Inventory significantly above this median, while those in the bottom quartile fall well below. However, Days Inventory should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Harn Engineering Solutions PCL's current Days Inventory of 111.44 is 337.3% above 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 Days Inventory mean?
A high Days Inventory can signal that a stock is expensive relative to its fundamentals. Days inventory represents the average amount of days a company holds inventory before selling it. View historical data on Harn Engineering Solutions PCL and its competitors. For the Business Services industry, the median Days Inventory is 25.49 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Harn Engineering Solutions PCL's current Days Inventory is 111.44, which is 15% below median its own 10-year median of 131.25. 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 ฿2.07, compared to a current price of ฿2.06 — trading 0.5% below its estimated fair value. The current Days Inventory is 111.44, which is 15% below median its 10-year median of 131.25 and 337.3% above the Business Services industry median of 25.49. Harn Engineering Solutions PCL's overall GF Score™ is 77/100 with 3 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Days Inventory calculated?
Days Inventory is calculated from a company's financial statements. For Harn Engineering Solutions PCL (BKK:HARN), the current Days Inventory is 111.44 as of Mar. 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 ฿2.06 is trading 0.5% below its estimated GF Value™ of ฿2.07. GuruFocus considers Harn Engineering Solutions PCL to be Fairly Valued.

Key valuation signals for BKK:HARN:

  • Days Inventory: 111.44 (15% below median its 10-year median of 131.25)
  • GF Value™: ฿2.07 vs. price of ฿2.06 (0.5% below fair value)
  • GF Score™: 77/100 with 3 warning signs
  • Industry Position: 337.3% above the Business Services median (#558 of 674)

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

Days Inventory is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

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