Environmental Tectonics (ETCC) Stock Price, News & Analysis

Company Overview

Environmental Tectonics Corporation (OTCMKTS:ETCC) develops and manufactures advanced environmental simulation systems and human performance products for the aerospace, defense, medical research and commercial markets. The company’s product portfolio includes human centrifuges, altitude chambers, hyperbaric and decompression chambers, flight training simulators and survival systems designed to replicate extreme temperature, pressure and motion conditions. These solutions support pilot physiology training, equipment certification and crew safety validation under realistic operational stresses.

Serving government agencies, military services, space programs and academic research institutions worldwide, Environmental Tectonics provides turnkey projects and aftermarket support, including system installation, maintenance, calibration and operator training. Its customer base encompasses the U.S. Air Force and Navy, NATO allies, national space agencies, leading aerospace contractors and university laboratories seeking precision environmental control for testing and training applications. The company also offers specialized consulting services in human factors engineering, regulatory compliance and controlled-environment design.

Founded in 1968 and headquartered in Southampton, Pennsylvania, Environmental Tectonics has pursued over five decades of innovation in environmental control and human performance technologies. The company maintains engineering and manufacturing facilities in the United States and Europe to address regional needs and ensure prompt technical support. With a team of experienced engineers, technicians and project managers, Environmental Tectonics continues to refine its simulation solutions to meet evolving safety standards and training requirements for extreme operational environments.

Key Stats

• Today's Range: $1.65 to $1.66
• 50-Day Range: $0.68 to $2.00
• 52-Week Range: $0.68 to $2.00
• Volume: 4,724 shs
• Average Volume: 23,674 shs
• Market Capitalization: $15.90 million
• P/E Ratio: 11.07
• Dividend Yield: N/A
• Price Target: N/A
• Consensus Rating: N/A

Environmental Tectonics Stock Analysis - MarketRank™

Environmental Tectonics scored higher than 43% of companies evaluated by MarketBeat. Scores are calculated by averaging available category scores, with extra weight given to analysis and valuation.

Analyst's Opinion

• Score: N/A
• Analyst Rating: N/A

Consensus Rating

There is not enough analysis data for Environmental Tectonics.

Earnings and Valuation

• Score: 1.3 / 5
• Proj. Earnings Growth: N/A

Price to Earnings Ratio vs. the Market

The P/E ratio of Environmental Tectonics is 11.07, which means that it is trading at a less expensive P/E ratio than the market average P/E ratio of about 40.23.

Price to Earnings Ratio vs. Sector

The P/E ratio of Environmental Tectonics is 11.07, which means that it is trading at a less expensive P/E ratio than the Aerospace sector average P/E ratio of about 45.00.

Price to Book Value per Share Ratio

Environmental Tectonics has a P/B Ratio of 13.83. P/B Ratios above 3 indicate that a company could be overvalued with respect to its assets and liabilities.

Short Interest

• Score: 5.0 / 5
• Short Interest Level: Healthy

Percentage of Shares Shorted

0.01% of the float of Environmental Tectonics has been sold short.

Short Interest Ratio / Days to Cover

Environmental Tectonics has a short interest ratio ("days to cover") of 0.01, which is generally considered an acceptable ratio of short interest to trading volume.

Change versus previous month

Short interest in Environmental Tectonics has recently decreased by 96.94%, indicating that investor sentiment is improving significantly.

Dividend

• Score: 0.0 / 5
• Dividend Strength: N/A

Dividend Yield

Environmental Tectonics does not currently pay a dividend.

Dividend Growth

Environmental Tectonics does not have a long track record of dividend growth.

News and Social Media

• Score: 3.1 / 5
• News Sentiment: N/A

News Sentiment

Environmental Tectonics has a news sentiment score of 1.00. This score is calculated as an average of sentiment of articles about the company over the last seven days and ranges from 2 (good news) to -2 (bad news). This is a higher news sentiment than the 0.76 average news sentiment score of Aerospace companies.

News Coverage This Week

MarketBeat has tracked 1 news article for Environmental Tectonics this week, compared to 0 articles on an average week.

Company Ownership

• Score: 0.7 / 5
• Insider Trading: N/A

Insider Buying vs. Insider Selling

In the past three months, Environmental Tectonics insiders have not sold or bought any company stock.

Percentage Held by Insiders

74.80% of the stock of Environmental Tectonics is held by insiders. A high percentage of insider ownership can be a sign of company health.

Percentage Held by Institutions

Environmental Tectonics has minimal institutional ownership at this time.

Company Calendar

• Last Earnings: 10/14/2025
• Today: 6/30/2026
• Fiscal Year End: 2/28/2027

Industry, Sector and Symbol

• Stock Exchange: OTCMKTS
• Sector: Aerospace
• Industry: AEROSP/DEF EQ
• Sub-Industry: Electrical Equipment
• Current Symbol: OTCMKTS:ETCC
• CIK: 33113
• Web: www.etcusa.com
• Phone: (215) 355-9100
• Fax: 215-357-4000
• Employees: 336
• Year Founded: 1969

Profitability

• EPS (Trailing Twelve Months): $0.15
• Trailing P/E Ratio: 11.07
• Forward P/E Ratio: N/A
• P/E Growth: N/A
• Net Income: $3.05 million
• Net Margins: 4.86%
• Pretax Margin: 8.68%
• Return on Equity: 92.07%
• Return on Assets: 4.91%

Debt

• Debt-to-Equity Ratio: 0.15
• Current Ratio: 1.20
• Quick Ratio: 1.17

Sales & Book Value

• Annual Sales: $62.72 million
• Price / Sales: 0.25
• Cash Flow: $0.90 per share
• Price / Cash Flow: 1.85
• Book Value: $0.12 per share
• Price / Book: 13.83

Miscellaneous

• Outstanding Shares: 9,579,000
• Free Float: 2,414,000
• Market Cap: $15.90 million
• Optionable: Not Optionable
• Beta: 1.05