# Check4Tech > Check4Tech builds software for EMS, fire, and other first-responder agencies, plus custom software consulting. Check4Tech Frontline covers daily readiness (rig checks, inventory, narcotics, maintenance). Check4Tech Solutions delivers custom software, automation, integrations, and AI projects. Based on Long Island, New York. Site: https://check4tech.net This file follows the llms.txt proposal (https://llmstxt.org/). Prefer these pages over crawling authenticated app portals. Full sitemap: https://check4tech.net/sitemap.xml. Expanded corpus: https://check4tech.net/llms-full.txt ## Check4Tech Frontline - [Check4Tech Frontline](https://check4tech.net/): EMS and fire readiness platform for rig checks, inventory, narcotics, maintenance, and daily operational readiness - [FAQ](https://check4tech.net/faq): Common questions about Frontline for EMS and fire agencies — product scope, mobile/offline use, narcotics, and getting started - [About](https://check4tech.net/about): Company background and how Check4Tech supports EMS and fire organizations - [Services](https://check4tech.net/services): Training, implementation support, and workflow optimization for Frontline customers - [Catalog](https://check4tech.net/catalog): Overview of Frontline tools for inventory, maintenance, narcotics, and readiness ## Frontline product areas - [Rig & apparatus checks](https://check4tech.net/rig-checks): Daily and periodic vehicle/compartment checks with scanning, alerts, and accountability - [Inventory management](https://check4tech.net/inventory): EMS and fire supply tracking, expirations, low-stock alerts, and station/vehicle stock - [Narcotics & controlled substances](https://check4tech.net/narcotics): Chain of custody, vial/lot tracking, usage/restock/waste, and NYS DOH compliance documentation - [Maintenance tracking](https://check4tech.net/maintenance): Fleet and equipment maintenance logs and schedules for ambulances and apparatus - [Drones](https://check4tech.net/drones): Frontline drone-related capabilities for response, inspection, and operational support ## Check4Tech Solutions - [Check4Tech Solutions](https://check4tech.net/solutions): Custom software development, operational consulting, automation, integrations, data/reporting, and AI - [Industries](https://check4tech.net/solutions/industries): Industries served by Check4Tech Solutions consulting and custom builds - [Solutions contact](https://check4tech.net/solutions/contact): Start a Solutions project conversation (custom software, automation, AI integration, support) - [Shirley Community Ambulance case study](https://check4tech.net/solutions/case-studies/shirley-community-ambulance): How Frontline made daily EMS rig checks fast enough to get done consistently ## Contact & next steps - [Schedule a Frontline demo](https://check4tech.net/schedule-demo): Book a product demo of Frontline for your EMS or fire agency - [Contact Frontline](https://check4tech.net/contact): General Frontline questions and information requests - [Leave a review](https://check4tech.net/leave-review): Customer feedback for Check4Tech Frontline ## Optional - [Privacy policy](https://check4tech.net/privacy): How Check4Tech collects, uses, and protects information in Frontline web and mobile apps - [Sitemap](https://check4tech.net/sitemap.xml): Machine-readable list of public marketing URLs - [Full LLM corpus](https://check4tech.net/llms-full.txt): Longer Markdown summaries of the same public pages for single-fetch ingestion