
5 Star Client Reviews
Tear gas is often used by law enforcement for crowd control, but its residues can linger and pose health risks. In Saint Hedwig, TX, residents may face exposure to these chemicals if not properly cleaned. Tear gas can irritate the skin, eyes, and respiratory system, making professional cleanup essential to ensure safety.
BioTechs Online specializes in addressing these hazards with precision. Our team is trained to handle tear gas residues, ensuring that all traces are removed from affected areas. We use specialized equipment and follow strict protocols to restore safety and peace of mind to your property. Our services are crucial for maintaining a healthy environment in your home or business.
In addition to tear gas, other environmental hazards such as mold and biohazards can also impact properties in Saint Hedwig. Our comprehensive approach ensures that all potential risks are addressed, providing a thorough cleanup that meets regulatory standards. This holistic service is vital for the well-being of residents and workers alike.
Our cleanup process begins with an initial contact where our dispatcher logs the details of your situation. This step takes about 5-10 minutes and ensures we understand your needs. We then conduct a site assessment, typically lasting 30-45 minutes, where our lead technician inspects and photographs the affected areas.
The treatment phase involves our crew using advanced equipment to remove tear gas residues. This step can take anywhere from 2 to 8 hours, depending on the extent of contamination. We ensure thorough decontamination to restore your property to a safe condition. Our team is IICRC certified, ensuring compliance with industry standards.
After treatment, a quality check is performed by a supervisor to verify the completion of the cleanup. This step takes 15-30 minutes and ensures that no residues remain. Finally, we follow up with a client confirmation call within 24-48 hours to ensure satisfaction and address any concerns you may have.
BioTechs Online has been serving the Saint Hedwig community since 2002, providing reliable and efficient cleanup services. Our team is licensed, insured, and certified by IICRC and OSHA, ensuring that we meet the highest standards of safety and quality. We are available 24/7 to respond to emergencies, providing peace of mind when you need it most.
We understand the unique challenges that come with tear gas and environmental hazards. Our experience allows us to handle each situation with care and precision. We work closely with insurance providers to assist you through the claims process, making the experience as seamless as possible for you. Your privacy and dignity are always our top priority.
Our commitment to quality has earned us a BBB A+ rating, reflecting our dedication to customer satisfaction. We guarantee compliance with OSHA standards, and our warranty covers workmanship, though it does not extend to pre-existing damage or future incidents. Trust BioTechs Online for comprehensive and compassionate service.
Last month, a property manager in downtown Saint Hedwig, TX faced a tear gas contamination after a police intervention. Our team arrived within two hours, set up containment using HEPA filters, and began the cleanup process. We completed the remediation in just three days, ensuring the property was safe for occupancy.
The unit passed clearance testing, confirming the absence of harmful residues. The property was deemed habitable within 72 hours, allowing the manager to resume normal operations quickly. This case highlights our efficiency and commitment to restoring safety in the community, demonstrating the effectiveness of our methods.
Our approach not only addressed the immediate hazard but also provided long-term assurance of safety. By following strict protocols and using advanced equipment, we ensured that the property met all health and safety regulations. This successful outcome underscores the importance of professional intervention in such situations.
BioTechs Online offers licensed, insured, and certified services with a BBB A+ rating. We ensure compliance with OSHA standards and provide 24/7 availability.
We use advanced equipment and follow strict protocols to remove all traces of tear gas. Our IICRC-certified team ensures thorough decontamination.
We serve the entire Saint Hedwig area, providing comprehensive cleanup services for tear gas and other environmental hazards.
Our service includes site assessment, decontamination, and quality checks. We do not provide structural repairs or legal advice.
We typically respond within a few hours, ensuring prompt service to address urgent situations effectively.
We operate in full compliance with IICRC, OSHA, and state health regulations, ensuring safe and effective cleanup.
BioTechs stands apart in San Antonio for our balance of expertise and empathy. We follow strict industry standards while understanding the human side of every situation.
Our team includes current and former firefighters, police, and EMS—people who understand urgency and compassion.
Fully compliant with OSHA, HAZWOPER, and ABRA standards for biohazard remediation.
We’re always on-call for emergencies, ready to act fast, day or night, when you need it most.
We assist with your insurance claim to minimize costs and reduce stress during difficult times.
HIV can live for several hours in dried blood, while Hepatitis B can survive for up to a week on contaminated surfaces.

Real words from real people. Families, property owners, and professionals trust BioTechs when it matters most.
Have a question or need immediate assistance? Our team is available 24/7. Reach out any time — we’re ready to help.
BioTechs Online
We firmly believe that the internet should be available and accessible to anyone, and are committed to providing a website that is accessible to the widest possible audience, regardless of circumstance and ability.
To fulfill this, we aim to adhere as strictly as possible to the World Wide Web Consortium’s (W3C) Web Content Accessibility Guidelines 2.1 (WCAG 2.1) at the AA level. These guidelines explain how to make web content accessible to people with a wide array of disabilities. Complying with those guidelines helps us ensure that the website is accessible to all people: blind people, people with motor impairments, visual impairment, cognitive disabilities, and more.
This website utilizes various technologies that are meant to make it as accessible as possible at all times. We utilize an accessibility interface that allows persons with specific disabilities to adjust the website’s UI (user interface) and design it to their personal needs.
Additionally, the website utilizes an AI-based application that runs in the background and optimizes its accessibility level constantly. This application remediates the website’s HTML, adapts Its functionality and behavior for screen-readers used by the blind users, and for keyboard functions used by individuals with motor impairments.
If you’ve found a malfunction or have ideas for improvement, we’ll be happy to hear from you. You can reach out to the website’s operators by using the following email
Our website implements the ARIA attributes (Accessible Rich Internet Applications) technique, alongside various different behavioral changes, to ensure blind users visiting with screen-readers are able to read, comprehend, and enjoy the website’s functions. As soon as a user with a screen-reader enters your site, they immediately receive a prompt to enter the Screen-Reader Profile so they can browse and operate your site effectively. Here’s how our website covers some of the most important screen-reader requirements, alongside console screenshots of code examples:
Screen-reader optimization: we run a background process that learns the website’s components from top to bottom, to ensure ongoing compliance even when updating the website. In this process, we provide screen-readers with meaningful data using the ARIA set of attributes. For example, we provide accurate form labels; descriptions for actionable icons (social media icons, search icons, cart icons, etc.); validation guidance for form inputs; element roles such as buttons, menus, modal dialogues (popups), and others. Additionally, the background process scans all of the website’s images and provides an accurate and meaningful image-object-recognition-based description as an ALT (alternate text) tag for images that are not described. It will also extract texts that are embedded within the image, using an OCR (optical character recognition) technology. To turn on screen-reader adjustments at any time, users need only to press the Alt+1 keyboard combination. Screen-reader users also get automatic announcements to turn the Screen-reader mode on as soon as they enter the website.
These adjustments are compatible with all popular screen readers, including JAWS and NVDA.
Keyboard navigation optimization: The background process also adjusts the website’s HTML, and adds various behaviors using JavaScript code to make the website operable by the keyboard. This includes the ability to navigate the website using the Tab and Shift+Tab keys, operate dropdowns with the arrow keys, close them with Esc, trigger buttons and links using the Enter key, navigate between radio and checkbox elements using the arrow keys, and fill them in with the Spacebar or Enter key.Additionally, keyboard users will find quick-navigation and content-skip menus, available at any time by clicking Alt+1, or as the first elements of the site while navigating with the keyboard. The background process also handles triggered popups by moving the keyboard focus towards them as soon as they appear, and not allow the focus drift outside of it.
Users can also use shortcuts such as “M” (menus), “H” (headings), “F” (forms), “B” (buttons), and “G” (graphics) to jump to specific elements.
We aim to support the widest array of browsers and assistive technologies as possible, so our users can choose the best fitting tools for them, with as few limitations as possible. Therefore, we have worked very hard to be able to support all major systems that comprise over 95% of the user market share including Google Chrome, Mozilla Firefox, Apple Safari, Opera and Microsoft Edge, JAWS and NVDA (screen readers), both for Windows and for MAC users.
Despite our very best efforts to allow anybody to adjust the website to their needs, there may still be pages or sections that are not fully accessible, are in the process of becoming accessible, or are lacking an adequate technological solution to make them accessible. Still, we are continually improving our accessibility, adding, updating and improving its options and features, and developing and adopting new technologies. All this is meant to reach the optimal level of accessibility, following technological advancements. For any assistance, please reach out to