Kiran Infra Engineers Limited

Add.: B-141, Road No. 9-D, Vishwakarma Industrial Area, Jaipur-302013 (RAJ.) | Email: contact@kiraninfra.com
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Signaling

Proven ability in delivering highly acclaimed projects

Railway Signaling Solutions

At Kiran Infra Engineering Limited (KIEL), we specialize in providing end-to-end railway signaling solutions designed to enhance safety, efficiency, and automation across railway networks. With over four decades of experience and a proven track record with Indian Railways, IRCON, RVNL, MRVC, and international clients, we are a trusted name in modern signaling systems and interlocking solutions.
Our signaling services comply with RDSO and CORE specifications, ensuring full regulatory compliance, operational reliability, and advanced automation for seamless rail operations.

Our Signaling Capabilities

Multiple Aspect Colour Light Signaling (MACLS)

We install advanced LED-based multi-aspect signals with fail-safe control mechanisms, ensuring high visibility and precise driver communication. MACLS systems are engineered for long-term performance and reduced maintenance requirements.

Electronic Interlocking (EI)

Our microprocessor-based Electronic Interlocking systems provide centralized, automated control over points and signals. This includes design, software configuration, indoor wiring, and integration as per station-specific layouts.

Automatic Block Signaling (ABS) with Continuous Track Circuiting

Boost network capacity with Automatic Block Signaling, allowing seamless train detection and reduced headway. Our ABS systems include continuous track circuiting for uninterrupted train presence detection and improved safety.

Audio Frequency Track Circuiting (AFTC)

KIEL provides precise track occupancy detection using audio frequency modulated signals. Each AFTC system is meticulously tuned and tested, ensuring accuracy in real-time train detection.

Panel Interlocking (PI)

We design and implement centralized panel interlocking systems with route setting, signal aspect control, and built-in fail-safe logic. These systems are configured to match station-specific layouts for optimal performance.

Route Relay Interlocking (RRI)

Our RRI systems utilize thousands of relays to enable secure route setting. We handle complete design, installation, logic wiring, and commissioning of these relay-based interlocking systems, ensuring operational integrity.

Integrated Signaling Solutions

We also offer fully integrated signaling packages that combine MACLS, interlocking, track circuiting, and telecom integration for new lines, doubling, tripling, and gauge conversion projects.

Why Choose KIEL for Signaling Solutions?

  • RDSO-Compliant Designs & Installation
  • 40+ Years of Rail Industry Experience
  • Complete In-House Execution – Design to Commissioning
  • Proven Success in High-Stakes Projects
  • Dedicated Signaling Engineers & Technicians
  • Timely Delivery with Highest Safety Standards

Kiran Infra Engineers Limited

Our Iconic Projects

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SWR Bhima Bridge,(Karnataka)

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ECOR Samastipur,(Bihar)

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RVNL Pune Central Railways Project,(Maharashtra)