Parallaxlogic Infotech Marine Engineering Division

Specialized marine services for subsea cable installation, offshore support, and advanced marine surveying with cutting-edge sustainability practices.

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PLX At a Glance

14+ Years of Excellence

Proven track record in marine cable installations across challenging international waters

5,000km Cable Infrastructure

Expert design and implementation of subsea communication networks spanning multiple continents

Offices/Local presence in 8 Countries

Global presence with strategic operations centers in key maritime regions

Why PLX MarineTech

End-to-End Solutions

Complete submarine cable installation, seabed clearance, and shore integration with international standards.

Strategic Partnerships

Executing projects with industry leaders like SubCom and Huawei Marine while maintaining regulatory compliance.

Vision for Digital Sovereignty

Building critical infrastructure with technical autonomy, ecological harmony, and disaster-ready engineering.

Our Vision for Sovereign-Scale Subsea Infrastructure

Technical Autonomy

Capable of delivering full subsea EPC without foreign dependency

Regulatory Harmony

Navigating telecom, environmental, and fisheries permits with ease

Ecological Harmony

Protecting seabed diversity, marine fauna, and nesting shores

Disaster-Ready Infrastructure

Engineered to endure monsoons, salt spray, shifting seabeds

End-to-End Marine Cable Installation Capabilities

Deep-Sea Cable Laying

Advanced vessel-based deployment of submarine cables at optimal tension through abyssal plains and challenging seabed topography

Shore-End Cable Pull

Engineered landing operations utilizing specialized winches and floatation systems for secure coastal infrastructure integration

Terrestrial Routing

Strategic trenching and ducting systems connecting maritime landings to inland cable stations with minimal environmental impact

Fiber Splicing

Ultra-precise fusion splicing of optical fibers achieving <0.1dB loss, with comprehensive OTDR testing and certification

Post-Lay Inspection

ROV-based visual and instrumental verification ensuring proper cable placement, burial depth, and protection against external aggression

Pre-Lay Route Prep

Comprehensive obstacle removal and seabed conditioning using specialized grapnels and trenching tools for optimum cable pathways

Ecological Obstacle Handling

Specialized techniques for navigating sensitive marine habitats, coral reefs, and protected species zones with minimal ecosystem disruption

Regulatory & Environmental Compliance

Comprehensive management of permits, environmental impact assessments, and adherence to international maritime regulations across jurisdictions

Deep-Sea Cable Laying

Equipment Deployment

Using CLVs, ROV trenchers, and precision GPS-aligned systems for accurate positioning

Multi-km Installation

Laying armored and unarmored subsea optical fiber cables with controlled tension

Continuous Monitoring

Performing signal continuity checks and multi-beam sonar surveys during deployment

Best Practice Integration

Aligning with global standards while adapting to local ecological and regulatory conditions

Fiber Optic Splicing & Testing

Precision Splicing

Fusion and mechanical splicing techniques achieving industry-leading attenuation values below 0.05dB per splice.

Comprehensive Testing

OTDR and power meter verification at multiple wavelengths to validate end-to-end optical performance.

Certification

Detailed documentation of test results with geographic referencing for future maintenance operations.

Quality Assurance

Redundant verification protocols ensuring system reliability under maximum transmission loads.

End-to-End Cable Integration Capabilities

Landing Station Setup

Adaptable station configurations with backup power systems and climate control, tailored to fit local requirements

Beach-to-Land Connection

Practical beach access point installations that protect cable entry points while allowing maintenance access

Equipment Setup

Careful installation of necessary power equipment and monitoring systems that integrate with existing networks

Reliable Operation

Implementation of essential backup systems and troubleshooting procedures for continuous connectivity

Shore-End Cable Pull & Beach Jointing

Beach Maneuvers

Coordinated vessel positioning with shore teams using floating buoys and messenger lines

Pull Operations

Hydraulic winch systems with tension monitoring for safe cable drawing through conduits

Jointing Expertise

Climate-controlled environments for fiber splicing and armor termination with rigorous testing

Terrestrial Cable Routing

Route Engineering & Surveys

Comprehensive GIS mapping and ground-truth surveys to identify optimal pathways

Right-of-Way Management

Strategic acquisition of permits and easements with full compliance documentation

Installation Methodologies

Deployment using directional drilling, micro-trenching, and aerial suspension

Infrastructure Integration

Seamless connection to existing networks through properly designed facilities

Post-Lay Inspection & Maintenance

Documentation & Reporting

Comprehensive as-laid records and performance analysis

Preventive Maintenance

Scheduled inspections and pre-emptive interventions

Rapid Response Capability

24/7 emergency repair teams ready to mobilize

ROV Verification Surveys

High-definition video documentation and depth confirmation

PLX's Route Clearance Expertise

Uncover the Unseen Challenges

Seabed engineering prevents catastrophic cable damage and environmental violations through meticulous preparation.

Cutting-Edge Seabed Mapping

Our world-class protocols, custom tools, and real-time risk mapping provide unmatched insight into the seafloor.

Precision Pre-Lay Route Surveys

We conduct exhaustive multi-parameter assessments including bathymetry, sub-bottom profiling, and ROV inspections.

Pre-Lay Grapnel Run & Seabed Route Engineering

Pre-Lay Grapnel Run (PLGR)

  • Dragging multi-tooth grapnels at controlled depth
  • Recovery of ghost nets and abandoned gear
  • Classification and disposal logging

Seabed Route Engineering

  • Coral reef avoidance via benthic surveys
  • Slope analysis for trench stability
  • Bury vs surface-lay decision modeling
  • Safe distance marking from EOL cables

Ecological Obstacle Handling

Real-time Habitat Mapping

Advanced systems identify and protect sensitive marine ecosystems during operations

Adaptive Clearing Techniques

Specialized approaches minimize impact in ecologically sensitive zones

Biodiversity Documentation

Comprehensive recording ensures regulatory compliance and ecosystem preservation

Temporary Marine Relocation

When unavoidable, careful protocols ensure safe temporary displacement of marine life

Government Permitting & Coastal Clearance

Regulatory Compliance

  • Navigation permits from maritime authorities
  • Environmental impact assessments
  • Protected marine area special permissions
  • Cross-border installation coordination

Coastal Authority Engagement

  • Beach access and public notification protocols
  • Local fishery coordination for cable path clearance
  • Temporary exclusion zone establishment
  • Cultural and historical site protection measures

Documentation Excellence

  • Comprehensive permit tracking system
  • Digital submission portal integration
  • Multi-jurisdiction approval coordination
  • Ongoing compliance monitoring and reporting

Regional Regulatory Expertise

Country
🇧🇩 Bangladesh
🇸🇬 Singapore
🇹🇭 Thailand
🇮🇳 India
🇲🇲 Myanmar
🇱🇰 Sri Lanka
🇦🇪 UAE
Regulatory Specialization
Ministry of Fisheries & Marine Resources clearance
Maritime and Port Authority (MPA) permits
Marine Department navigation and installation permits
Department of Telecommunications (DoT) and Navy clearances
Ministry of Transport and Communications permits
Telecommunications Regulatory Commission approvals
Telecommunications Regulatory Authority (TRA) clearances

Environmental Compliance Framework

Impact Assessment

Marine species assessment and habitat evaluation

Execution Safeguards

Specialized techniques to protect marine environments

Community Coordination

Engagement with fishing communities and stakeholders

Certification

International standards compliance and documentation

Fleet Equipment & Marine Crew Operations

Standard Fleet Equipment

  • AIS tracking systems
  • VHF and satellite communications
  • Eco-compliant fuel systems
  • Medical & PPE kits

Marine Crew Qualifications

  • Navigators with 10,000+ sea hours
  • Deck crew trained in cable handling
  • Licensed divers for subsea inspection
  • Shore logistics team for coordination

Port & Shore Logistics

Port Operations

Streamlined entry/exit clearance, customs processing, and strategic hub management across key locations

Cable Handling

Advanced equipment for safe transport and deployment, including specialized drum trailers and tensioning tools

Emergency Response

Comprehensive protocols for weather events, equipment failures, and crew safety with 24/7 support

Project Lifecycle Management

Feasibility & Design

Bathymetric surveys, route planning, and comprehensive risk analysis

Permitting & Coordination

Securing approvals from coastal authorities, fisheries, and defense

Pre-Lay Operations

PLGR, ROV survey, and strategic obstacle avoidance routing

Cable Laying Execution

Deep-sea deployment, beach pull, trenching, and precision jointing

Testing & Integration

OTDR verification, fiber splicing, and landing station connection

Post-Lay Inspection

ROV verification, sonar mapping, and burial validation

Maintenance & Handover

Documentation, warranty, training, and ongoing support

Pre-Execution Planning & Execution Dashboard

Pre-Execution Planning

  • GIS-based route simulation
  • Risk mapping of sensitive zones
  • Permit matrix with timelines
  • Resource allocation planning
  • Environmental impact assessment

Execution Dashboard

  • Real-time cable laying progress
  • Live vessel GPS tracking
  • Weather alerts and routing options
  • Permit status monitoring
  • Fiber optic test results
  • Crew rotation management

Specialized Equipment & Marine Tools

Subsea Survey Equipment

  • Multi-beam Echo Sounder
  • Side-Scan Sonar
  • Sub-bottom Profiler
  • Magnetometer
  • ROV with 4K Camera

PLGR Tools

  • Towed Multi-Tooth Grapnel
  • Hydraulic Winch System
  • ROV-Mounted Cutting Tool
  • Biodegradable Debris Bags

Cable Laying, Handling & FO Testing Tools

Cable Laying & Handling

  • Cable Drum Carriers (300T)
  • Hydraulic Rollers & Tensioners
  • Cable Lay Monitoring Software
  • HDD Rig for beach landfall
  • Buoyant Cable Guides

FO Testing & Jointing

  • Fusion Splicer (Core Alignment)
  • OTDR Testing Equipment
  • Microscope Inspection Kit
  • IP68-rated Splice Tray Kits
  • Live Logging Unit

Shore-End Civil Tools & Tracking Systems

Shore-End Civil Tools

  • Trench Diggers for beach and urban areas
  • Concrete Duct Encasing Tools
  • Portable Cable Winch for shore pull
  • Cable Burial Depth Monitoring Sensors
  • Manhole Access Kits

Tracking & Safety Systems

  • AIS + GPS Fleet Tracking System
  • Weather API Dashboard
  • Digital Permit Clearance Checklist
  • Subsea Obstacle Alert System
  • Onboard Safety Tracker

Contact PLX MarineTech

Our global presence enables us to serve marine infrastructure projects across strategic regions.

Bangladesh Office

Flat 14E, Confidence Center, Shahjadpur, Gulshan, Dhaka

Singapore Office

160 Robinson Road, #14-04 Singapore Business Federation Centre SGP (068914)

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