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Project Management Company

Everything
Begins with a Project.

Building the future of social and industrial infrastructure through 25 years of project management expertise developed in telecommunications.

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NeoSphere brings clarity and structure to complex projects.

Discuss Your Project→ Discover NeoSphere
都市の通信インフラを支える基地局と社会基盤のイメージ
01OUR PURPOSE

We exist to ensure that essential services and infrastructure continue to be delivered reliably and sustainably.

With a clear sense of responsibility for supporting the foundations of society, we deliver consistent quality and execution across every phase—from planning and design to construction, operation, and improvement. We regard knowledge rooted in the field as a vital asset and develop rational, practical solutions to increasingly complex and advanced challenges. By clarifying responsibility and authority, we remain an organization in which each person acts autonomously, makes decisions, and sees the work through to completion.

We refine our technology, our people, and our processes, building trust step by step. We aim to be a partner our clients can rely on with confidence—and to continue supporting the future of society with certainty.

That is our mission.

President and Representative Director Hajime Kobayashi
Signature of Hajime Kobayashi
02 NUMBERS

Our Journey of Embracing Change.

These numbers are not about scale; they reflect our ability to adapt to projects under widely varying conditions.

SINCE
2001
PM Service
Years of engaging with change in society and technology.
TEAM
400 People
Professionals
Team strength drawn from diverse expertise.As of July 1, 2026
FIELDS
5
Business Domains
Capabilities expanded from telecom to society at large.
SCALE
400K+
Base stations built and upgraded
Expertise built up across unique field environments.
GLOBAL
16 countries
International Engagements
Experience supporting negotiations and project coordination across 16 countries with telecom operators, public authorities, and partner companies.
03 OUR STRENGTHS

Four Strengths That Drive Project Success.

We regard field-based expertise as our most important asset,
delivering practical, rational solutions to increasingly complex industry challenges.

図面を囲み、手を置いて内容を確認するプロフェッショナルとNeoSphereヘルメット
01
EXECUTION

Field and Organization,
Working as One.

We share field knowledge across the organization, align on constraints and risks, and turn agreed plans into reliable execution.

男性2名・女性2名が図面を囲みプロジェクトを進めるチーム
02
TEAM MANAGEMENT

Team Operations for
Large, Complex Projects.

Drawing on experience across industries and infrastructure, we manage projects through clear roles and close collaboration.

オフィスで情報を確認しながら判断を行う担当者
03
JUDGEMENT

Clear Accountability and
Organizational Decision-Making.

We clarify accountability and decision processes to improve both the quality and speed of organizational decisions, building a framework that moves forward without hesitation.

長期的な協働関係を表すビジネスシーン
04
PARTNERSHIP

Long-Term
Partnerships.

We work as one team with our clients across the full project life cycle, providing forward-looking proposals and support.

04ROOTS

ROOTS — Five Principles for Action

As a company supporting society’s foundations, we value transparent action and field-based judgment. ROOTS, our five principles for action, underpin every project decision and execution.

01Responsibility

Responsibility

Delivering on responsibilities is a professional’s duty. We act with integrity and strong ethics.

We keep our commitments and own the results. Transparent action builds long-term trust as a supporter of society’s foundations.

  • Honor commitments on schedule, quality, and safety; share risks, facts, and countermeasures early
  • Act quickly on improvements and openly share lessons that prevent recurrence
  • Prioritize long-term trust over short-term gain; never take shortcuts
02Ownership

Ownership

Ownership drives value creation. Think independently and act with purpose.

We identify the essence of each issue and drive the cycle from hypothesis and validation to decision and execution, creating real value.

  • Define the core issue and proactively gather the information needed
  • Prioritize by importance and urgency, and eliminate unnecessary work
  • Base decisions on facts and principles, and explain the reasoning clearly
03Openness

Openness

Psychological safety unlocks growth. We create an environment where every voice is heard.

By welcoming diverse perspectives and enabling fair participation, we strengthen organizational knowledge and decisions.

  • Welcome dissent and concerns; focus on facts and the real issues
  • Capture information, lessons, and failures in reusable forms
  • Fairly incorporate the voices of field teams and partner companies
04Try

Try

We keep taking on new challenges to shape the future.

By embracing change without fear of failure and applying what we learn, our organization grows.

  • Pilot new methods, technologies, and processes and evaluate impact both quantitatively and qualitatively
  • Agree on scope, cost, and risk before taking on a challenge
  • Welcome field improvement ideas and standardize what works
05Success

Success

Results are the proof of trust. We keep exceeding expectations.

We balance quality, safety, schedule, cost, and customer satisfaction, and take responsibility for outcomes. Results embody the trust and value of fulfilling our social responsibility.

  • Define purpose, outcomes, and KPIs; visualize and manage progress
  • Review outcomes to capture success factors and improvements, and transfer knowledge to the next project
  • Celebrate results as a team and make stakeholder contributions visible
OUR VISION
Building the Roots That Support the Future.
— create the R.O.O.T.S. supporting the future —
05 SERVICES

From One Area of Expertise to the Power to Move Society.

We apply the project management capabilities developed in telecommunications
to five domains that move society forward.

01

Telecom Infrastructure
Project Management

Base station construction and upgrades, 5G / Beyond 5G rollout, and integrated project management.

View services and projects
02

Social Infrastructure
Project Management

ETC, disaster-prevention radio, security, renewable energy, digital signage, and integrated support for public infrastructure.

View services and projects
03

Engineering
Structural Engineering

Structural-review databases, communication-tower development, repair design, and disaster-recovery engineering.

View services and projects
04

Infrastructure
Sharing

Shared communication towers, shared-site design, and multi-tenant operations for efficient network expansion.

View services and projects
05

AI & Digital
EnablementCOMING SOON

Copilot / ChatGPT Enterprise deployment, business transformation, and AI talent development. This service page is in preparation.

NeoSphereの社員が打ち合わせや電話対応を行う様子
06 PEOPLE & CULTURE

In the End, People Move Projects Forward.

We understand different perspectives, share a common purpose, build teams, and deliver even under difficult conditions.
NeoSphere’s value is created by people who work this way.

Employee Interviews→ Explore Careers
07MANAGEMENT

Management Team

Directors, Audit & Supervisory Board Members, and Executive Officers each fulfill their roles in governance and business execution.

Directors

Hajime Kobayashi, Representative Director
Representative Director

Hajime Kobayashi

Yuichiro Yoshino, Director
Director

Yuichiro Yoshino

Hiroaki Takagi, Director
Director

Hiroaki Takagi

Andrew Gauci, Director
Director

Andrew Gauci

Shinichi Sakamoto, Director
Director

Shinichi Sakamoto

* Yuichiro Yoshino, Hiroaki Takagi, Andrew Gauci, and Shinichi Sakamoto are Outside Directors as defined in Article 2, Item 15 of the Companies Act.

Audit & Supervisory Board Members

Tomikazu Yoshioka, Audit & Supervisory Board Member
Audit & Supervisory Board Member

Tomikazu Yoshioka

Motonobu Kamata, Audit & Supervisory Board Member
Audit & Supervisory Board Member

Motonobu Kamata

* Tomikazu Yoshioka and Motonobu Kamata are Outside Audit & Supervisory Board Members as defined in Article 2, Item 16 of the Companies Act.

Executive Officers

Shinji Ishihara, Senior Executive Officer and Head of Business Management Headquarters
Senior Executive Officer / Head of Business Management Headquarters

Shinji Ishihara

Tomohiro Inoue, Managing Executive Officer and Head of Corporate Management Headquarters
Managing Executive Officer / Head of Corporate Management Headquarters

Tomohiro Inoue

Kenji Kajii, Executive Officer and General Manager of the Technology Development Department
Executive Officer / General Manager, Technology Development Department

Kenji Kajii

08 HISTORY

A Path of Continuous Reinvention.

Since 2001, our telecom project management business has evolved through the growth of the Lend Lease Group, and in 2026 it takes a new step forward as a member of the Taisei Corporation Group.

2001
Telecom base station project management begins
Bovis Lend Lease Japan Inc. (now Lend Lease Japan Inc.) begins project management services for telecom base station construction.
2002
Acquisition of the telecommunications division
Lend Lease Group acquires the telecommunications division comprising eight regional Japan Telecom Engineering companies.
2020
Tower Pods LLC established
Tower Pods LLC is established to promote the infrastructure-sharing business.
2025
NeoSphere Co., Ltd. established
Lend Lease Japan Inc. signs an agreement with Taisei Corporation on the transfer of its telecom business, and the new company NeoSphere Co., Ltd. is established.
2026
Business launch as a member of the Taisei Corporation Group
Lend Lease Group transfers all of its interest in Tower Pods LLC to NeoSphere Co., Ltd.; NeoSphere Co., Ltd. succeeds to the telecom business of Lend Lease Japan Inc. through an absorption-type company split; and 80% of NeoSphere Co., Ltd.'s shares are transferred to Taisei Corporation.
NeoSphere Co., Ltd. begins operations as a member of the Taisei Corporation Group.
TAISEI CONSTRUCTION GROUP

25 Years of Expertise,
Applied to the Next Project.

In 2026, NeoSphere is moving into a new stage as a member of the Taisei Corporation Group.
Project management and construction. Field and digital. People and technology.
By combining these strengths, we extend the execution capabilities developed in telecommunications to a broader range of projects for society.

NeoSphere
09 COMPANY OVERVIEW

NeoSphere Inc.

A project management company that began with telecom base station construction and has expanded into social and industrial infrastructure.

CORPORATE PROFILE
Building the
Roots That Support the Future.
With a strong sense of responsibility for supporting society’s foundations, we deliver consistent quality and execution across every phase—planning, design, construction, operation, and improvement.
— create the ROOTS supporting the future —
Company NameNeoSphere Co., Ltd.
EstablishedDecember 2025
RepresentativeHajime Kobayashi, President and Representative Director
CapitalJPY 40 million
EmployeesApprox. 400
Head Office〒140-0002
2-2-20 Higashi-shinagawa, Shinagawa-ku, Tokyo, Tennoz Ocean Square 21F
Licenses / PermitsFirst-Class Architect Office Registration No.: 67128
Worker Dispatching Business Permit No.: 13-318527
Affiliated Company
Tower Pods LLC
EstablishedJanuary 15, 2020
Head Office
〒140-00022-2-20 Higashi-shinagawa, Shinagawa-ku, Tokyo, Tennoz Ocean Square 21F
Executive OfficerHajime Kobayashi
BusinessInfrastructure sharing business
License / NotificationTelecommunications Business Notification No.: A-02-18162
Group CompanyTaisei Corporation
URLhttps://www.neosphere.co.jp
Our Business
  • Telecom Infrastructure Project Management
  • Social Infrastructure Project Management
  • Engineering / Structural Engineering
  • Infrastructure Sharing
  • AI & Digital Enablement
10ACCESS

Access to Our Head Office

Reach us from Tennoz Isle Station on the Rinkai Line or Tokyo Monorail, or by Toei Bus.
Three routes are shown below, step by step.

HEAD OFFICE
NeoSphere Co., Ltd. Head Office
〒140-00022-2-20 Higashi-shinagawa, Shinagawa-ku, Tokyo
Tennoz Ocean Square, 21F
Open in Google Maps
天王洲オーシャンスクエア周辺地図。天王洲アイル駅A出口から本社までの位置関係を示した地図
ROUTE 01
Rinkai Line
Tennoz Isle Station — get off here. About 10 minutes on foot from Exit B.
  1. Take Exit B to ground level, then take the escalator immediately to your left up to the Skywalk.
  2. At the top of the escalator, turn left at the intersection.
  3. Continue straight through the automatic doors to reach Tennoz Ocean Square.
Rinkai Line Official Site→
FOR CLIENTS

Talk to Us Early—
Even Before Things Are Defined.

Purpose, structure, and approach.
NeoSphere works alongside you from the very first conversation.

Discuss Your Project→
FOR CANDIDATES

Let’s Move the
Next Project Forward, Together.

Move society forward with the power of your work.
We are hiring both experienced professionals and new graduates.

Work at NeoSphere→