AI Energy Engineering Holdings (HKSE:01751) Pretax Margin %: -16.55% (As of Dec. 2025)

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.

HKSE:01751 AI Energy Engineering Holdings Ltd HKSE:01751
29 GF Score
Price HK$0.73
GF Value HK$0.31
Valuation Significantly Overvalued
! 4 Warning Signs
View Full Analysis

What is AI Energy Engineering Holdings Pretax Margin %?

AI Energy Engineering Holdings HKSE:01751 -2.67% 29 Pretax Margin % is -16.55% as of Dec. 2025. GuruFocus rates HKSE:01751 with a GF Score™ of 29/100 and a GF Value™ of HK$0.31 (Significantly Overvalued). The stock has 4 warning signs investors should review. Among 1,764 Construction companies, AI Energy Engineering Holdings ranks worse than 88.78% on this metric.

Pre-Tax margin is calculated as Pre-Tax Income divided by its Revenue. AI Energy Engineering Holdings's Pre-Tax Income for the six months ended in Dec. 2025 was HK$-6.70 Mil. AI Energy Engineering Holdings's Revenue for the six months ended in Dec. 2025 was HK$40.47 Mil. Therefore, AI Energy Engineering Holdings's pretax margin for the quarter that ended in Dec. 2025 was -16.55%.

The historical rank and industry rank for AI Energy Engineering Holdings's Pretax Margin % or its related term are showing as below:

HKSE:01751' s Pretax Margin % Range Over the Past 10 Years
Min: -60.75   Med: -5.87   Max: 16.35
Current: -15.71


HKSE:01751's Pretax Margin % is ranked worse than
88.78% of 1764 companies
in the Construction industry
Industry Median: 5.47 vs HKSE:01751: -15.71

AI Energy Engineering Holdings  (HKSE:01751) Pretax Margin % Explanation

The pretax margin, as know as pretax profit margin, is widely used to measure the operating efficiency of a company before deducting taxes.

The pretax margin is sometimes preferred over the net margin as tax expenditures can make profitability comparisons between companies misleading.

It is a useful tool to compare companies operating in the same sector and less effective when comparing companies from other sectors as each industry generally has different operating expenses and sales patterns.

The long term trend of the pretax margin is a good indicator of the competitiveness and health of the business.


AI Energy Engineering Holdings Pretax Margin % Related Terms


AI Energy Engineering Holdings Pretax Margin % Historical Data

* Premium members only.

The historical data trend for AI Energy Engineering Holdings's Pretax Margin % 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.

AI Energy Engineering Holdings Pretax Margin % Chart

AI Energy Engineering Holdings Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Pretax Margin %
Get a 7-Day Free Trial Premium Member Only Premium Member Only -40.23 -12.24 1.09 0.51 -15.71

AI Energy Engineering Holdings Semi-Annual Data
Jun16 Dec16 Jun17 Dec17 Jun18 Dec18 Jun19 Dec19 Jun20 Dec20 Jun21 Dec21 Jun22 Dec22 Jun23 Dec23 Jun24 Dec24 Jun25 Dec25
Pretax Margin % 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 -5.69 16.29 -25.22 -14.63 -16.55

HKSE:01751 vs PWR, FIX, EME: Pretax Margin % Comparison

For the Engineering & Construction subindustry, AI Energy Engineering Holdings's Pretax Margin %, along with its competitors' market caps and Pretax Margin % 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.


AI Energy Engineering Holdings Pretax Margin % vs Construction Industry

For the Construction industry and Industrials sector, AI Energy Engineering Holdings's Pretax Margin % distribution charts can be found below:

* The bar in red indicates where AI Energy Engineering Holdings's Pretax Margin % falls into.


HKSE:01751
29GF Score
AI Energy Engineering Holdings Ltd HKSE:01751
Pretax Margin % is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

AI Energy Engineering Holdings Pretax Margin % Calculation

Pretax margin - also known as pretax profit margin is the ratio of Pretax Income divided by net sales or Revenue, usually presented in percent.

AI Energy Engineering Holdings's Pretax Margin for the fiscal year that ended in Dec. 2025 is calculated as

Pretax Margin=Pre-Tax Income (A: Dec. 2025 )/Revenue (A: Dec. 2025 )
=-11.346/72.221
=-15.71 %

AI Energy Engineering Holdings's Pretax Margin for the quarter that ended in Dec. 2025 is calculated as

Pretax Margin=Pre-Tax Income (Q: Dec. 2025 )/Revenue (Q: Dec. 2025 )
=-6.7/40.474
=-16.55 %

* 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 Pretax Margin % →
What does a Pretax Margin % of -16.55% mean?
AI Energy Engineering Holdings (HKSE:01751) has a Pretax Margin % of -16.55% as of Dec. 2025. Pre-Tax margin is the ratio of total pre-tax income to net sales. View historical data on AI Energy Engineering Holdings and its competitors. According to the industry distribution chart, AI Energy Engineering Holdings ranks #1566 out of 1764 companies in the Construction industry, placing it in the top 88.8%.
Is AI Energy Engineering Holdings' Pretax Margin % too high?
AI Energy Engineering Holdings' current Pretax Margin % is -16.55%. Based on the distribution chart, AI Energy Engineering Holdings ranks #1566 out of 1764 companies in the Construction industry, which is in the bottom quartile relative to peers. Overall, AI Energy Engineering Holdings has a GF Score™ of 29/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does AI Energy Engineering Holdings' Pretax Margin % compare to PWR and FIX?
According to the Construction industry distribution chart, AI Energy Engineering Holdings ranks #1566 out of 1764 companies for Pretax Margin %. This places AI Energy Engineering Holdings in the lower half of its industry. The industry median Pretax Margin % is 5.47. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Pretax Margin % for a Construction company?
The median Pretax Margin % among Construction companies is 5.47, based on 1,764 companies in the industry. Companies in the top quartile (top 25%) have a Pretax Margin % significantly above this median, while those in the bottom quartile fall well below. However, Pretax Margin % should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Pretax Margin % mean?
A high Pretax Margin % can signal that a stock is expensive relative to its fundamentals. Pre-Tax margin is the ratio of total pre-tax income to net sales. View historical data on AI Energy Engineering Holdings and its competitors. For the Construction industry, the median Pretax Margin % is 5.47 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. AI Energy Engineering Holdings's current Pretax Margin % is -16.55%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is AI Energy Engineering Holdings stock overvalued right now?
Based on GuruFocus' analysis, AI Energy Engineering Holdings (HKSE:01751) is currently considered Significantly Overvalued. The stock's GF Value™ is HK$0.31, compared to a current price of HK$0.73 — trading 135.5% above its estimated fair value. The current Pretax Margin % is -16.55%. AI Energy Engineering Holdings' overall GF Score™ is 29/100 with 4 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Pretax Margin % calculated?
Pretax Margin % is calculated from a company's financial statements. For AI Energy Engineering Holdings (HKSE:01751), the current Pretax Margin % is -16.55% as of Dec. 2025. 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 AI Energy Engineering Holdings (HKSE:01751) Overvalued in 2026?

Based on GuruFocus' analysis, AI Energy Engineering Holdings stock appears to be overvalued. The current stock price of HK$0.73 is trading 135.5% above its estimated GF Value™ of HK$0.31. GuruFocus considers AI Energy Engineering Holdings to be Significantly Overvalued.

Key valuation signals for HKSE:01751:

  • Pretax Margin %: -16.55%
  • GF Value™: HK$0.31 vs. price of HK$0.73 (135.5% above fair value)
  • GF Score™: 29/100 with 4 warning signs

No single metric tells the full story. See the HKSE:01751 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


AI Energy Engineering Holdings Business Description

Address 209 and 211 Wai Yip Street, Flat B, Ground Floor, Fu Hop Factory Building, Kwun Tong, Kowloon, Hong Kong, HKG
AI Energy Engineering Holdings Ltd, formerly Kingland Group Holdings Ltd Company is an investment holding company. It is principally engaged in the provision of concrete demolition services in Hong Kong and Macau mainly as a subcontractor. Its services are mainly required in the removal of pieces or sections of concrete from concrete structures and the demolition of the entire concrete structures or buildings by applying a variety of methods, such as core drilling, sawing and crushing. The company's services are required in many different situations, such as addition and alteration works and redevelopment projects in buildings, roads, tunnels, and underground facilities. The Group mainly operates in Hong Kong, Macau and the PRC and generates a majority of its revenue from Hong Kong.
29GF Score

Get the complete analysis for HKSE:01751

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

HK$0.73
Price
HK$0.31
GF Value