
5 Star Client Reviews
Tear gas cleanup is a specialized service that demands expertise and precision. In Johnson City, TX, tear gas residues pose significant health risks if not properly addressed. Our team at BioTechs Online is trained to handle these situations with care, ensuring that all traces of chemicals are removed safely. We use advanced equipment and follow strict protocols to restore your property to a safe condition.
Our technicians are IICRC certified and adhere to OSHA standards, ensuring a thorough and compliant cleanup process. With over two decades of experience, we understand the unique challenges of tear gas cleanup in both residential and commercial settings. Our commitment to safety and quality has earned us a BBB A+ rating, making us a trusted choice for residents and businesses in Johnson City.
We are available 24/7 to respond to emergencies, providing prompt and reliable service. Our response time is typically within a few hours, minimizing disruption and ensuring your property is restored quickly. We work with insurance providers to assist you through the claims process, ensuring a smooth and stress-free experience.
1. Initial Contact (5-10 min) – Our dispatcher logs your details and schedules an immediate response. We understand the urgency of tear gas cleanup and prioritize your call accordingly. Our team is ready to assist you at any time of the day or night, ensuring you receive the help you need promptly and efficiently.
2. Site Assessment (30-45 min) – A lead technician inspects the affected area, taking photographs and notes to plan the cleanup process. This step ensures we address all contamination thoroughly. Our detailed assessment allows us to tailor our approach to the specific needs of your property, ensuring a comprehensive cleanup.
3. Treatment (2-8 hrs) – Our crew uses specialized equipment to remove tear gas residues. We employ HEPA filters and EPA-compliant cleaning agents to ensure complete decontamination. Our methods are designed to be both effective and environmentally friendly, providing a safe solution for your property.
4. Quality Check (15-30 min) – A supervisor verifies that the cleanup is complete and meets our high standards. This step ensures your property is safe for reoccupation. We take pride in our meticulous attention to detail, ensuring that no trace of contamination remains after our work is done. We guarantee compliance with OSHA standards, providing assurance of our quality workmanship.
BioTechs Online has been serving the Johnson City community since 2002, providing expert tear gas cleanup services. Our local knowledge allows us to navigate the unique challenges of the area, ensuring efficient and effective service. We understand the importance of restoring safety and normalcy to your property quickly.
Our team is familiar with local regulations and works closely with Johnson City authorities to ensure compliance. We operate in full compliance with IICRC, OSHA, and state health regulations. This commitment to regulatory adherence ensures that our cleanup process is both thorough and legally sound.
We value the trust of our Johnson City clients and prioritize their privacy and dignity throughout the cleanup process. Our services are discreet and respectful, ensuring that your situation is handled with the utmost care and professionalism. We are proud to be a part of the Johnson City community and are dedicated to providing exceptional service.
Attempting tear gas cleanup without professional help can lead to serious health risks. Tear gas residues can linger in the environment, posing respiratory hazards and skin irritation. Without proper equipment and expertise, these risks are significantly heightened, potentially leading to long-term health issues.
Our team at BioTechs Online is equipped with the necessary personal protective equipment (PPE) and specialized cleaning agents to safely handle tear gas residues. We follow strict safety protocols to protect both our technicians and your property from contamination. Our experience and training ensure a thorough and safe cleanup process.
We do not provide structural repairs, plumbing work, or legal advice. Hazardous waste transport is handled by a licensed disposal partner, ensuring compliance with all relevant regulations. Our focus is on providing a safe and effective cleanup, allowing you to return to your property with confidence.
BioTechs offers certified technicians, 24/7 availability, and compliance with OSHA standards. We ensure thorough decontamination and work with insurance providers.
The cleanup process typically takes 2-8 hours, depending on the extent of contamination. We prioritize efficiency while ensuring thorough decontamination.
We serve all residential and commercial properties in Johnson City, TX. Our local expertise ensures efficient service tailored to the community's needs.
Many insurance policies cover tear gas cleanup. We assist with the claims process, working directly with your provider to facilitate coverage.
We comply with IICRC, OSHA, and state health regulations, ensuring our cleanup process is thorough and legally sound.
Avoid entering the contaminated area and ensure pets and children are kept away. Our team will handle the rest upon arrival.
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.
Suits, gloves, masks, and respirators are required to prevent exposure to harmful bacteria, viruses, and toxic chemicals.

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