Our Railway Services

 Comprehensive electrical engineering solutions, covering design, installation, testing, and commissioning. As an NICEIC-registered contractor, we ensure all our work meets industry standards for safety, compliance, and efficiency across rail and commercial projects.

• Design & Consultancy – Our in-house team offers full electrical design services, including load assessments, cable calculations, lighting schemes, and power distribution layouts. We ensure compliance with BS 7671, Network Rail, and TfL standards.
• Station Refurbishments – We have extensive experience in delivering electrical upgrades within live rail environments, ensuring minimal disruption while enhancing infrastructure.
• Lighting & Power Systems – We design and install energy-efficient lighting solutions, emergency lighting, and power distribution networks for stations, depots, and commercial facilities.
• HV/LV Distribution – Our expertise covers high-voltage (HV) and low-voltage (LV) electrical systems, including transformers, switchgear, and protection systems.
• Installation & Commissioning – We provide full installation, testing, and commissioning services to ensure systems are safe, reliable, and fully operational.

We provide end-to-end solutions for communications, CCTV, Public Address & Voice Alarm (PAVA), and Network Rail’s Station Information Systems (SIS). Our services cover the full lifecycle from design, installation, testing, and commissioning to ongoing maintenance and upgrades.

Our Expertise Includes:

• Communications Systems – We design and deploy robust wired and wireless communication networks for rail and commercial environments, ensuring reliable connectivity for both operational and public use.
• CCTV Systems – Our expertise includes the design and installation of high-definition, IP-based, and AI-driven surveillance systems, enhancing security and operational efficiency in stations, depots, and commercial premises.
• PAVA Systems – We deliver fully compliant Public Address & Voice Alarm solutions, ensuring clear, effective, and automated messaging for railway and commercial applications.
• Network Rail SIS Systems – Our team is experienced in integrating and commissioning Customer Information Systems (CIS), Public Address Systems (PA), and Help Points in line with Network Rail and LUL standards.

 Understanding what lies above and below ground is essential for successful project planning and execution. At Northgrid Engineering, we provide intrusive surveys and high-detail mapping using modern technologies to deliver precise, real-time data for design, construction, and asset management.

• Intrusive Investigations – In-depth ground investigations, trial pits, boreholes, and structural assessments to provide critical insights for design and construction.
• Tag & Trace Surveys – Specialist techniques for underground utility tracing, asset tagging, and infrastructure mapping, ensuring accurate identification of buried services.
• Topographical Surveys – High-accuracy mapping using advanced laser scanning and GNSS technology to capture detailed site layouts and elevations.
• Drone Surveys – Aerial LiDAR and photogrammetry surveys, delivering rapid, cost-effective, and high-resolution imaging for complex or inaccessible areas.

 Successful projects require precision, coordination, and expertise to meet tight deadlines, regulatory standards, and budget constraints. At Northgrid Engineering, we provide end-to-end project management services, ensuring seamless planning, execution, and delivery across rail, water, and commercial sectors.

• Multidisciplinary Project Oversight – Managing complex projects involving multiple subcontractors, engineering disciplines, and stakeholder interfaces, ensuring smooth collaboration and integration.
• Risk Mitigation & Compliance – Experienced in identifying and addressing technical, safety, and regulatory challenges, with deep knowledge of LUL, Network Rail, and commercial building standards.
• Rail & Infrastructure Delivery – Proven track record in M&E design, construction, and commissioning for station refurbishments, power distribution, lighting, and communications systems.
• Cost & Schedule Control – Expertise in budget management, cost reduction strategies, and efficient resource allocation to deliver projects on time and within financial constraints.
• Health, Safety & Quality Assurance – Committed to upholding the highest HSEQ standards, ensuring compliance with industry regulations while maintaining operational efficiency.