Environmental Tectonics

Environmental Tectonics Rule of 40

The Rule of 40 of Environmental Tectonics (ETCC) as of Oct 30, 2026 is 10.26 %. In the previous year, Rule of 40 was 58.47 % — a change of -82.45% (lower).

Rule of 40

10.26 %

YoY

-82.45%

Last updated:

Rule of 40 of Environmental Tectonics is 2026 10.26 % . Rule of 40 of Environmental Tectonics was 2025 58.47 % . It decreases by -82.45% lower compared to the previous year.

The Environmental Tectonics Rule of 40 history

  • 3 Years

  • 10 Years

  • 25 Years

  • Max

Rule of 40
Date
Rule of 40
Jan 1, 2019
11.72 USD
Jan 1, 2020
-22.90 USD
Jan 1, 2021
-104.38 USD
Jan 1, 2022
2.07 USD
Jan 1, 2023
26.74 USD
Jan 1, 2024
71.23 USD
Jan 1, 2025
58.47 USD
Jan 1, 2026
10.26 USD
The Environmental Tectonics Rule of 40 history
YEARRule of 40YoY
10.26 %-82.45%
58.47 %-17.92%
71.23 %+166.39%
26.74 %+1,191.41%
2.07 %-101.98%
-104.38 %+355.73%
-22.90 %-295.49%
11.72 %-56.02%
26.64 %+1,299.85%
1.90 %+1,207.37%
0.15 %-100.41%
-35.60 %—

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Environmental Tectonics Stock analysis

What does Environmental Tectonics do? Environmental Tectonics Corp. (ETC) is a US-based company that has been providing innovative solutions for aerospace, medicine, simulation, training, and the entertainment industry for over 60 years. Since its founding in 1969, ETC has built a strong presence in the industry. ETC was founded by Dr. William F. Mitchell, also known as the "Father of Modern Hyperbaric Medicine." Dr. Mitchell developed early devices for studying pressure, temperature, and climate phenomena, and then transitioned to researching high-pressure chambers for use in aviation. One of his most significant achievements was the development of the "Chamber Hood System," which became an important addition to hyperbaric medicine. Currently, the company has multiple locations in the US and internationally. ETC's business model specializes in simulated and real environments to create a better experience for customers and market partners. The company offers solutions for the airline industry, military aviation, aircraft maintenance and repair, hospitals and emergency teams, occupational medicine and safety, scientific training, and more. ETC has various divisions, including Aerospace Solutions, ETCA Training Solutions, Hyperbaric Solutions, and Adaptive Systems. These divisions offer specialized solutions in aviation, training, hyperbaric medicine, and adaptive systems for military and civilian customers. ETC offers a range of products, including hyperbaric systems, oxygen systems, aerospace products, simulation systems, and training products and programs. Overall, Environmental Tectonics Corp is a leading company in the production of aerospace systems, medical products, simulation systems, and training programs. With years of experience and expertise in various fields, the company has built a strong foundation and consistently invested in the future. Environmental Tectonics is one of the most popular companies on Eulerpool.

Frequently Asked Questions about Environmental Tectonics stock

Rule of 40 of Environmental Tectonics is 10.26 % in 2026.

On Eulerpool you can find the complete historical development of Rule of 40 Environmental Tectonics since 2006 – with annual values, charts, and detailed analysis.

The Rule of 40 states that a company's revenue growth rate plus profit margin should exceed 40%. It is widely used to evaluate SaaS and high-growth companies.

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Quality — Environmental Tectonics

All Key Metrics — Environmental Tectonics