--- title: STS | Technical Services description: STS technical division includes fire extinguisher services (sales/service/hydrotesting), safety equipment, first aid/ AEDs, and supplied air trailers. --- - [STS Homepage](https://www.safetytrainingservices.net/) - [Contact STS](https://www.safetytrainingservices.net/contact-sts/contact-us) - [STS Safety Blog](https://www.safetytrainingservices.net/sts-blog) [![Safety Training Services Inc. Logo](https://www.safetytrainingservices.net/hs-fs/hubfs/images_safetytrainingservices/STS-Logo_fullcolor_web.jpg?width=799&name=STS-Logo_fullcolor_web.jpg)](https://www.safetytrainingservices.net/) - [About STS](https://www.safetytrainingservices.net/about-sts/about-us) - [About Us](https://www.safetytrainingservices.net/about-sts/about-us) - [Training](https://www.safetytrainingservices.net/training/training-services) - [Training Services](https://www.safetytrainingservices.net/training/training-services) - [Course Descriptions](https://www.safetytrainingservices.net/training/course-descriptions) - [Confined Space Entry (General Industry) Training](https://www.safetytrainingservices.net/cse-training) - [Confined Space Rescue Training](https://www.safetytrainingservices.net/confined-space-rescue) - [Fall Protection Competent Person Training](https://www.safetytrainingservices.net/fall-protection-training) - [First Aid Training/CPR/AED](https://www.safetytrainingservices.net/first-aid-training) - [Forklift Operator Safety Training](https://www.safetytrainingservices.net/forklift-operator-safety-training) - [8-Hr. HazMat Refresher](https://www.safetytrainingservices.net/hazmat-refresher-training) - [40-Hr. HAZWOPER Training](https://www.safetytrainingservices.net/osha-40-hour-hazwoper-training) - [24-Hr. HAZWOPER Training](https://www.safetytrainingservices.net/hazmat-training) - [MEWP (Scissor/Boom) Training](https://www.safetytrainingservices.net/training/mewp) - [OSHA-10 (General Industry) Training](https://www.safetytrainingservices.net/osha-10-gi) - [OSHA-30 (General Industry) Training](https://www.safetytrainingservices.net/osha-30-gi) - [Class Schedule](https://www.safetytrainingservices.net/training/class-schedule) - [Mobile Elevating Work Platforms](https://www.safetytrainingservices.net/training/mewp) - [Veterans Discount Program](https://www.safetytrainingservices.net/training/veteransdiscountprogram) - [Replacement Cards & Certs](https://www.safetytrainingservices.net/replacement-cards) - [Field](https://www.safetytrainingservices.net/field/field-services) - [Field Services](https://www.safetytrainingservices.net/field/field-services) - [Technical](https://www.safetytrainingservices.net/technical/technical-services) - [Technical Services](https://www.safetytrainingservices.net/technical/technical-services) - [Consulting](https://www.safetytrainingservices.net/consulting/consulting-services) - [Consulting Services](https://www.safetytrainingservices.net/consulting/consulting-services) - [STS Safety Blog](https://www.safetytrainingservices.net/sts-blog) - [Contact STS](https://www.safetytrainingservices.net/contact-sts/contact-us) - [Contact Us](https://www.safetytrainingservices.net/contact-sts/contact-us) ![BANNER_-_TECHNICAL_SERVICES.jpg](https://www.safetytrainingservices.net/hs-fs/hubfs/images/Web_Banners/BANNER_-_TECHNICAL_SERVICES.jpg?width=980&height=161&name=BANNER_-_TECHNICAL_SERVICES.jpg) # *Our technical services include fire extinguisher services, safety equipment sales, first aid & AED services, and supplied air trailer rental & sales.* ### Fire extinguisher Sales #### We are able to help you with the following services related to fire extinguishers:![STS Fire Extinguishers](https://www.safetytrainingservices.net/hs-fs/file-22732747-jpg/images/fireextinguisher.jpg) - Fire extinguisher training (including demonstrations & hands-on experiences) - Recharging (service & after use) - Inspection - Maintenance - Hydrostatic testing - Recordkeeping/tagging/labeling ##### Note that fire protection supplies such as new extinguishers, cabinets, and signs are also available. #### Written Proposals are available upon request. ### Free estimates are available by appointment only. To setup an appointment, call us toll free 877-724-2744. Thank you. --- ### Equipment Sales   ![Rescue Tech with Equipment](https://www.safetytrainingservices.net/hs-fs/file-22735133-jpg/images/techdemo.jpg?width=259&height=195&name=techdemo.jpg) #### To ensure the best possible fit for your safety needs, our safety equipment is sold person to person, either over the phone or face-to-face. ##### Improper equipment not only represents wasted dollars but also may jeopardize your work crews. Tap into years of expertise through our friendly sales and rescue/training staff. This is a service we are happy to perform for our clients, present or future. --- ### First Aid/AED Services Providing Effective Relief to Get Your Employees Back to Work ![First Aid AED ](https://www.safetytrainingservices.net/hs-fs/file-22787130-jpg/images/first_aid_cpr_aedresize.jpg?width=220&height=181&name=first_aid_cpr_aedresize.jpg) Our customized first aid cabinets and supplies can meet and exceed OSHA requirements. Each one of our wall-mountable first aid cabinets are well-stocked with products that will give your employees fast, safe treatment. All of the products provided can be regularly restocked with scheduled visits by our safety representatives. ### More than just a medicine cabinet....Peace of mind! --- ### Supplied Air Trailers #### Have a crew in need of some good old fashioned oxygen? Our supplied-air trailers have your hook-up...literally! Forget that bulky SCBA equipment on your back, we rent these out so you can enter confined spaces with ease or to breathe freely while finishing a job knowing that you have enough air for multiple people to last all day! ![Supplied Air Trailer](https://www.safetytrainingservices.net/hs-fs/file-22795930-jpg/images/airtrailers-dualshot.jpg) ### Did You Know.... **Safety Training Services, Inc. now offers First Aid Kits/Wall Cabinets & AEDs?** Want more information? Click the button below for a brochure! (Brochure in PDF format) [![Download Now](https://no-cache.hubspot.com/cta/default/166569/4605c675-4afc-412e-b1dc-eff44226364d.png)](https://cta-redirect.hubspot.com/cta/redirect/166569/4605c675-4afc-412e-b1dc-eff44226364d) ### STS is an official SENSIT product distributor! [![STS Sensit monitors](https://www.safetytrainingservices.net/hs-fs/file-1600084731-jpg/images/sts-sensit-distributor.jpg?width=210&height=159&name=sts-sensit-distributor.jpg)](https://www.safetytrainingservices.net/hs-fs/file-1600084731-jpg/images/STS-Sensit-Distributor.jpg) © 2026. Safety Training Services. All Rights Reserved. 8516 Henry Street, Highland, IN 46322 | [(877) 724-2744](tel:18777242744) - [STS Homepage](https://www.safetytrainingservices.net) - [About Us](https://www.safetytrainingservices.net/about-sts/about-us) - [STS Safety Blog](https://www.safetytrainingservices.net/sts-blog) - [W9 Form](https://www.safetytrainingservices.net/hubfs/docs/2019%20W9%20Form.pdf) - [Training Registration Form](https://share.hsforms.com/134-00ukDRt6_AQ1FsU0trA3kix)