Carrier Network Construction

Reliable technology and human resources supporting the future of communication infrastructure.

In the design, construction, and operation of mobile communication base stations, we dispatch engineers with extensive experience and expertise to support project success. We flexibly provide the optimal talent for each process, from project management to field operations. Leveraging our track record of collaboration with telecommunication carriers and major SI companies, we achieve carrier network construction that combines quality, speed, and safety.

Services

We provide comprehensive managed services for the entire range of operations involved in wireless base station deployment, from area simulation to base station design, construction, and maintenance. By assigning the most suitable technicians to your project, we support operational efficiency and quality improvement.

Particularly for 5G service area expansion, we promote high-precision design by engineers well-versed in wireless technology and safe, rapid base station construction by construction management professionals. Through high-value-added field engineering services, we strongly support the construction of next-generation communication infrastructure.

Clients	Telecommunication carriers and companies responsible for communication infrastructure construction.
Service Models	Contracting / Dispatch / Quasi-delegation
Scope of Work	'- Mobile communication base station construction support (Design, construction, survey) - Network design and construction (Equipment selection, procurement, IP address design) - Operation and monitoring (Network monitoring system construction, performance analysis, optimization) - SCM of materials and equipment (Procurement, management, delivery, inventory management)

Project Management Support

We support the overall progress management of communication infrastructure construction projects. We provide the management capabilities needed to smoothly drive complex projects, including schedule management, quality control, cost management, and stakeholder coordination. Experienced PM professionals handle everything from planning to completion reporting, ensuring project success.

Process Management Support

We provide management support on a process-by-process basis, utilizing specialized expertise in each stage of base station installation (design, application, construction, testing, etc.). Through business standardization, progress management, and quality assurance, we achieve overall project efficiency and stable operations. Dispatching engineers specialized in specific processes is also possible.

Operation Support

We dispatch engineers who are ready to contribute immediately to daily operations such as operation, monitoring, and maintenance. We support prompt and precise on-site responses, including 24-hour monitoring, troubleshooting, and periodic inspections. We ensure stability and reliability for long-term operations, contributing to the quality maintenance of communication services.

Standard Business Process for Base Station Installation

We provide integrated support for the following processes related to the installation of mobile communication base stations. Our engineers, who possess high levels of specialized technical expertise and experience in each stage, have a proven track record of delivering services that ensure quality, speed, and safety.

01Site acquisition (Location selection)

Skill category: Radio propagation analysis (Mentum Planet, Atoll), GIS operation (ArcGIS, QGIS), Real estate negotiation/contracting (Landowner relations, Lease agreements), Building/landscape law research (Ordinances, Urban planning), Location screening (Candidate site evaluation), Resident relations/briefing material creation, Photo/drawing collection of candidate sites, Negotiation history management (CRM utilization)
Years of experience: 5+ years (Particularly practical experience in real estate negotiation and radio propagation analysis)
Track record: 300+ projects
Remarks: Real Estate Broker (Advantageous in negotiations), First-Class Land Special Radio Operator (Radio-related knowledge)

02Design

Skill category: Tower/support structure design (Load calculation, Seismic design), Communication equipment design (BBU/RRU placement, Cable routes), Power supply design (UPS, Commercial power, Redundancy), HVAC/waterproofing design (Outdoor installation support), CAD operation (AutoCAD, Revit, Jw_cad), Design review/VE proposals, Design document creation (Diagrams, Wiring diagrams, System diagrams), Design change management (Version control)
Years of experience: 7+ years (Integrated experience in structural, power, and communication design)
Track record: 100+ projects
Remarks: First-Class Registered Architect (Structural design), Chief Electrical Engineer (Grade 2 or higher), CAD Technician (Grade 2 or higher)

03Applications and licensing

Skill category: Radio Law applications (Radio station license, Modification notice), Building permit applications (Structure verification), Fire Service Act compliance (Fire prevention equipment, Lightning rods), Government negotiations (Coordination with local governments/authorities), Application document creation (Drawings, Descriptions, Consent forms), Compliance checks, Application progress management (Process coordination), Ledger updates post-licensing
Years of experience: 6+ years (Experience in both RF and transmission testing)
Track record: 1000+ projects
Remarks: First-Class Land Special Radio Operator, Installation Technician (AI/DD categories), Certified Optical Fiber Construction Technician

04Operation and maintenance

Skill category: Periodic inspections (Power supply, Cooling, Antennas), Predictive failure detection (Log monitoring, Trend analysis), NMS operation (Monitoring, Alarm response), Maintenance history management (CMDB, Ledgers), Remote operation (Remote reboot, Configuration changes), Maintenance contract management (SLA, Response time), Maintenance manual preparation, Maintenance parts management (Spare parts, Replacement history)
Years of experience: 5+ years (Experience in maintenance and troubleshooting)
Track record: 1000+ projects
Remarks: First-Class Land Special Radio Operator, Network Specialist, Installation Technician (DD Grade 1)

05Performance monitoring and optimization

Skill category: KPI analysis (Connection rate, Throughput, Handover success rate), RF optimization (Cell design, Interference adjustment, Power control), Statistical analysis (Python, R, Excel VBA), Traffic forecasting (AI/ML utilization), Area quality evaluation (Drive tests, User reports), Optimization proposal creation, OSS data extraction/processing, Parameter adjustment negotiations with vendors
Years of experience: 6+ years (Experience in RF optimization and statistical analysis)
Track record: 100+ projects
Remarks: Information-Technology Engineers Examination, CCNA, Statistics Test Grade 2 or higher

06Troubleshooting and recovery

Skill category: Fault isolation (L1–L3, Physical/Logical), Log analysis (Syslog, SNMP Trap), On-site response (Replacement, Reboot, Reconfiguration), Troubleshooting report creation (Cause analysis, Recurrence prevention), Incident history management (Incident DB), Vendor coordination (RMA, Technical support), SLA compliance (Recovery time, Notification), Emergency response training (BCP)
Years of experience: 7+ years (Experience in prompt troubleshooting response)
Track record: 1000+ projects
Remarks: First-Class Land Special Radio Operator, Chief Telecommunications Engineer, Network Specialist, CCNA/CCNP (Cisco-related)

07Upgrades and updates

Skill category: Software updates (eNodeB/gNodeB, EMS operation), Hardware updates (BBU, RRU, Antennas), Compatibility validation (Integration with old equipment), Update procedure creation/review, Update schedule coordination (Night work), Version control (Firmware, Configuration), Post-update testing/verification, Update history management
Years of experience: 6+ years (Experience in multi-generational base station updates)
Track record: 1000+ projects
Remarks: First-Class Land Special Radio Operator, Telecommunications Construction Management Engineer

08Decommissioning and relocation

Skill category: Decommissioning planning (Schedule, Material recovery), Safety management (Demolition, Power disconnection), Asset transfer coordination (Other departments/bases), Waste management (Coordination with waste disposal contractors), Relocation site selection, Decommissioning report creation, Post-removal ledger updates, Neighbor relations (Noise/vibration countermeasures)
Years of experience: 5+ years (Experience in decommissioning and relocation)
Track record: 100+ projects
Remarks: Aerial Work Platform Skill Training, Industrial Waste Collection/Transport Course (Optional), Second-Class Electrician, Industrial waste collection/transport permit (Outsourced management)

09Asset management and record updates

Skill category: Equipment ledger management (Configuration, Location, Operation status), Drawing/contract management (Version control, Storage), Database operation (Excel, Access, SharePoint), Asset inventory (On-site verification, Barcode management), Record updates (Design changes, Construction history), Contract renewal management (Lease contracts, Maintenance contracts), Information security compliance (Access control), Internal audit support (Record preparation)
Years of experience: 4+ years (Experience in asset management and record updates)
Track record: 100+ projects
Remarks: Information Technology Engineers Examination, Chief Telecommunications Engineer, IT Passport, Bookkeeping Grade 3 (Related to asset management)

Case Studies

Urban 5G Base Station Deployment Support

This project supports the rapid deployment of 5G networks in urban areas. We handle high-density building environments and complex radio conditions, providing end-to-end support from optimal site placement studies to installation and adjustment, maximizing communication quality and area coverage.

Integration Services
Troubleshooting Support

We handle root cause identification and resolution during issues in the integration stage of communication equipment and network systems. Through log analysis, configuration verification, and reproduction testing, we provide quick and precise responses to ensure stable system operation.

Construction Design Certification Services

We handle the construction design certification required for installing communication facilities, including drawing creation and technical standard compliance verification. We design in accordance with laws and technical standards, managing everything from application to certification acquisition, supporting a smooth start to construction.

Key Clients

Ericsson Japan K.K.
KDDI CORPORATION / KDDI Engineering Co., Ltd.
SoftBank Corp. / SB Engineering Corp.
NEC Corporation
Nokia Solutions and Networks G.K.
Rakuten Mobile, Inc. and others.

(In alphabetical order, honorifics omitted)

Frequently Asked Questions

What does base station construction support for telecommunication carriers involve?

We provide base station construction support through contracting, dispatch, and quasi-delegation.

Does it include SCM (Supply Chain Management) for materials and equipment?

Yes. SCM support is also available.

Do you have a track record of collaboration with major companies?

We have a long-standing track record of collaboration with multiple major corporations.

Business Flow (brief flow)

Consultation and Interview

We will conduct a detailed interview regarding your current situation, including your business operations, the challenges you wish to resolve, and the specific engineer skills required.

Confirmation of Work Content and Engineer Selection

After hearing your requirements in detail, we select the most suitable engineers from our database and confirm the current status.

Adjustment of Contract Type (Contracting / Dispatch / Quasi-delegation)

We propose the optimal contract type (contracting, dispatch, or quasi-delegation) and provide a quotation tailored to your needs.

Engineer Dispatch & Start of Work

After the contract is finalized, selected engineers are assigned and begin preparation and support for the project launch.

Regular Reporting and Feedback Response

Even after the start of operations, we maintain close communication through regular reports and feedback to share challenges from both the client and the engineer, ensuring a prompt response as situations develop.