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.
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.
Semac ConstructionNSE:SEMAC -0.92%58 PS Ratio is 0.41 as of Jul. 17, 2026, which is 43% below its 10-year median of 0.72. GuruFocus rates NSE:SEMAC with a GF Score™ of 58/100 and a GF Value™ of ₹645.49 (Significantly Undervalued). The stock has 5 warning signs investors should review. Among 1,768 Construction companies, Semac Construction ranks better than 75.79% 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, Semac Construction's share price is ₹323.65.
Semac Construction's Revenue per Share for the trailing twelve months (TTM) ended in Mar. 2026 was ₹797.52. Hence, Semac Construction's PS Ratio for today is 0.41.
The historical rank and industry rank for Semac Construction's PS Ratio or its related term are showing as below:
NSE:SEMAC'
s PS Ratio Range Over the Past 10 Years
Min: 0.26 Med: 0.72 Max: 5.24
Current: 0.42
During the past 13 years, Semac Construction's highest PS Ratio was 5.24. The lowest was 0.26. And the median was 0.72.
NSE:SEMAC's PS Ratio is ranked better than 75.79% of 1768
companies
in the Construction industry
Industry Median: 0.88
vs NSE:SEMAC: 0.42
Semac Construction Ltd revenue per share has been in decline over the past 3 years.
During the past 12 months, the average Revenue per Share Growth Rate of Semac Construction was 45.10% per year.
During the past 3 years, the average Revenue per Share Growth Rate was -8.80% per year.
During the past 5 years, the average Revenue per Share Growth Rate was 13.30% per year.
During the past 10 years, the average Revenue per Share Growth Rate was -1.40% per year.
During the past 13 years, Semac Construction's highest 3-Year average Revenue per Share Growth Rate was 31.30% per year. The lowest was -28.10% per year. And the median was -0.30% per year.
Back to Basics: PS Ratio
Semac Construction (NSE:SEMAC) 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.
Semac Construction PS Ratio Related Terms
Semac Construction PS Ratio Historical Data
* Premium members only.
The historical data trend for Semac Construction'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 Engineering & Construction subindustry, Semac Construction'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.
Semac Construction PS Ratio vs Construction Industry
For the Construction industry and Industrials sector, Semac Construction's PS Ratio distribution charts can be found below:
* The bar in red indicates where Semac Construction'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.
Semac Construction's Share Price of today is ₹323.65. Semac Construction'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 ₹797.52.
* 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:
Semac Construction (NSE:SEMAC) has a PS Ratio of 0.41 as of Jul. 17, 2026. Price-to-Sales ratio is the ratio of share price to a company's revenue per share. View historical data on Semac Construction and its competitors. This is 43% below median its historical median of 0.72. Over the past decade, Semac Construction's PS Ratio has ranged from 0.26 to 5.24. According to the industry distribution chart, Semac Construction ranks #428 out of 1768 companies in the Construction industry, placing it in the top 24.2%.
Is Semac Construction's PS Ratio too high?
Semac Construction's current PS Ratio of 0.41 is 43% below median its 10-year median of 0.72. Over the past 10 years, this metric has ranged from a low of 0.26 to a high of 5.24. The Construction industry median PS Ratio is 0.88. Semac Construction's value of 0.41 is 53.4% below this industry median. Based on the distribution chart, Semac Construction ranks #428 out of 1768 companies in the Construction industry, which is in the top quartile — a strong position relative to peers. Overall, Semac Construction has a GF Score™ of 58/100 and is considered Significantly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Semac Construction's PS Ratio compare to PWR and FIX?
According to the Construction industry distribution chart, Semac Construction ranks #428 out of 1768 companies for PS Ratio. This places Semac Construction in the top 24% of its industry — outperforming the majority of peers. The industry median PS Ratio is 0.88. Semac Construction's value of 0.41 is 53.4% below this benchmark. Historically, Semac Construction's own PS Ratio has ranged from 0.26 to 5.24 over the past decade. While the company's 10-year median is 0.72 vs. the industry median of 0.88, Semac Construction 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 Construction company?
The median PS Ratio among Construction companies is 0.88, based on 1,768 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. Semac Construction's current PS Ratio of 0.41 is 53.4% 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 Semac Construction and its competitors. For the Construction industry, the median PS Ratio is 0.88 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Semac Construction's current PS Ratio is 0.41, which is 43% below median its own 10-year median of 0.72. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Semac Construction stock overvalued right now?
Based on GuruFocus' analysis, Semac Construction (NSE:SEMAC) is currently considered Significantly Undervalued. The stock's GF Value™ is ₹645.49, compared to a current price of ₹323.65 — trading 49.9% below its estimated fair value. The current PS Ratio is 0.41, which is 43% below median its 10-year median of 0.72 and 53.4% below the Construction industry median of 0.88. Semac Construction's overall GF Score™ is 58/100 with 5 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 Semac Construction (NSE:SEMAC), the current PS Ratio is 0.41 as of Jul. 17, 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 Semac Construction (NSE:SEMAC) Overvalued in 2026?
Based on GuruFocus' analysis, Semac Construction stock appears to be undervalued.
The current stock price of ₹323.65 is trading 49.9% below its estimated GF Value™ of ₹645.49.
GuruFocus considers Semac Construction to be Significantly Undervalued.
Key valuation signals for NSE:SEMAC:
PS Ratio: 0.41 (43% below median its 10-year median of 0.72)
GF Value™: ₹645.49 vs. price of ₹323.65 (49.9% below fair value)
Industry Position: 53.4% below the Construction median (#428 of 1768)
No single metric tells the full story. See the NSE:SEMAC stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Semac Construction Ltd is a comprehensive engineering and construction services provider offering solutions for ASMEPF (Architectural, Structural, Mechanical, Electrical, Plumbing, Fire Suppression, etc.) services. Its project portfolio comprises commercial complexes, roads, industrial plants, offices, etc. The group operates mainly in one business segment, viz., engineering, consultancy for commercial and industrial projects. Geographically, it derives maximum revenue from India, and also has some exposure to markets outside India.
58GF Score
Get the complete analysis for NSE:SEMAC
PS Ratio is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
Quick Browse
Personalize
Premium Gurus 
Create New Portfolio
NSE:SEMAC has been successfully added to your 
