{"id":"381b9594-1968-4928-967e-cbf330d64a9a","slug":"a-paul-software-systems","name":"A. Paul Software Systems","legalName":"A. Paul Software Systems Pvt. Ltd.","otherNames":["Optitech","Optitech IoT","A. Paul"],"website":"https://apaulsoftware.com","roles":["manufacturer","service_provider"],"description":"Design-led railway and mobility electronics maker in India. It builds passenger information, CCTV and monitoring systems for trains and buses. It also offers electronic manufacturing services to OEMs, from prototype to full-scale production.","notes":"**Own products**\n- Passenger information and communication systems, including the Emergency Talk Back System\n- CCTV systems for trains and buses\n- Remote monitoring systems\n- On-board condition monitoring systems\n- Infotainment systems\n- LED lights for railways\n- OptiLifi wireless coupler\n- Fogsafe device\n\n**Services**\n- Electronic product and system design\n- IoT-enabled enterprise software development\n- Linux BSP customization\n- Ultra low energy product design\n- Video analytics\n- Electronic Manufacturing Services\n- Box Build Solution (page says \"coming soon\")\n\n**Quality**\n- Site states certification under EN 50155 and EN 45545\n- IEC 60571 testing\n- STQC cybersecurity evaluation\n- ISO 9001, ISO 14001 and OHSAS\n- RDSO approved solutions\n\n**Experience**\n- 25+ years of engineering\n- 1000+ railway installations\n- Pan-India deployments","yearEstablished":null,"languages":[],"serviceArea":"Pan-India project deployments","engagement":{"type":"contact_only","how":null,"responseTime":null,"needs":["Service or product of interest","City","Name, email and phone number","Requirement details (volume, prototype or production)"]},"city":"Unknown","cities":[],"state":null,"locations":[],"identifiers":[],"credentials":[{"kind":"certification","scheme":"EN 50155 & EN 45545","number":null,"issuer":null,"validTo":null,"scope":"Railway-grade safety and reliability"},{"kind":"certification","scheme":"ISO 9001, ISO 14001 & OHSAS","number":null,"issuer":null,"validTo":null,"scope":null}],"contacts":[{"channel":"email","value":"info@apaulsoftware.com","purpose":"general","who":null,"hours":null,"digital":true},{"channel":"web_form","value":"https://apaulsoftware.com/contact-us/","purpose":"general","who":null,"hours":null,"digital":true},{"channel":"phone","value":"+91 9289144799","purpose":"general","who":null,"hours":null,"digital":false}],"agentReachable":true,"hasPrivateContacts":false,"offerings":[{"id":"bdb9c81e-2440-4edb-82d3-b5646a14c174","kind":"custom_production","title":"Electronic Manufacturing Services","description":"EMS for OEMs from prototype to full-scale production, covering low-volume high-mix and scalable industrial programs.","notes":"**Scope**\n- Goes beyond PCB assembly\n- Engineering expertise, precision production, supply chain management and quality control","minOrder":null,"leadTime":null,"pricing":null},{"id":"4baefad6-cd2a-4e9a-9b6d-2a28e95af1b0","kind":"product","title":"Railway electronics systems (PAPIS, CCTV, monitoring, infotainment)","description":"Own-design railway and bus electronics, including passenger information, CCTV, remote and on-board condition monitoring and infotainment systems.","notes":null,"minOrder":null,"leadTime":null,"pricing":null}],"sources":[{"url":"https://apaulsoftware.com/contact-us/","fetchedAt":"2026-10-11"},{"url":"https://apaulsoftware.com/","fetchedAt":"2026-10-11"},{"url":"https://apaulsoftware.com/electronic-manufacturing-services/","fetchedAt":"2026-10-11"}],"verifiedAt":null,"lastUpdated":"2026-10-11","lastVisited":"2026-10-11"}