Building the Future of South Sudan
The National Development and Integrated Services Company (NADIS) delivers innovative, sustainable, and strategic business solutions. We drive infrastructure modernization, attract international investments, and pioneer digital transformation to secure national economic sovereignty.
Who We Are
Established to propel the Republic of South Sudan's national development agenda, NADIS (National Development & Integrated Services) operates as a premier multidisciplinary conglomerate.
Originally established in Sudan in 2005, Nadis Company has built nearly two decades of operational experience before establishing Nadis South Sudan in 2024. Today, NADIS operates its key commercial, power and energy engineering, and international trade operations through Gallabi Trading Company, serving as a unified gateway connecting South Sudan with global markets.
By fusing deep local knowledge with international standards, we craft practical solutions that support infrastructure modernization, agricultural expansion, digital transformation, and sustainable resource management. We serve as the strategic partner of choice for corporations, international organizations, and development institutions.
Our Vision
To become the Republic of South Sudan's most trusted national development company and a leading regional provider of integrated engineering, investment, industrial, technological, and sustainable development solutions.
Our Mission
To deliver innovative, integrated, and sustainable solutions that strengthen institutions, build world-class infrastructure, attract and deploy strategic investment, develop human capital, and contribute to long-term economic prosperity.
Our Core Values
Every engagement undertaken by NADIS is guided by principles that define our corporate culture and professional identity:
Integrity
We conduct our business with unwavering honesty, transparency, and accountability, adhering to the highest ethical standards.
Excellence
We pursue excellence in every endeavor, delivering quality solutions that consistently exceed client expectations.
Innovation
We embrace emerging technologies and creative problem-solving to address complex development challenges.
Partnership
We believe that meaningful collaboration creates sustainable impact and enduring value across sectors.
Sustainability
Our projects are designed to generate lasting economic, social, institutional, and environmental benefits.
Professionalism
We apply international standards, technical expertise, and disciplined project management across every engagement.
South Sudan: A Land of Opportunity
Bridging local potential with global possibilities. We are proud to invest in the future of South Sudan's youth, communities, and institutions.
South Sudan is one of Africa's emerging investment destinations, offering significant opportunities across agriculture, modern farming, natural resources, infrastructure, energy, logistics, manufacturing, and international trade. NADIS and Gallabi serve as a strategic gateway for organizations seeking reliable access to these opportunities through informed decision-making, local expertise, and responsible business practices. We help our partners navigate the market with confidence while ensuring compliance, operational efficiency, and sustainable growth.
Corporate Leadership
Dr. Osama Saeed Alhasan
Chairman of the Board and General Manager“NADIS is built on the pillars of integrity, global partnership, and sustainable development. Our objective is to guide high-impact investments and strategic advisory services that serve the economic sovereignty and growth of the Republic of South Sudan, while strengthening strategic economic linkages with the Kingdom of Saudi Arabia, Sudan, and Egypt.”
Dr. Osama Saeed Alhasan is a seasoned executive and visionary leader with extensive experience in international commerce, strategic consulting, and sustainable infrastructure development. As the Chairman and General Manager of NADIS, he guides the company's multi-sector operations, facilitating foreign direct investment and spearheading partnerships with sovereign institutions, international non-governmental organizations, and development banks. Under his leadership, NADIS has emerged as a premier driver of public-sector modernization, smart infrastructure, and economic diversification in East Africa.
Strategic Business Sectors
NADIS operates through specialized business divisions that work in concert to deliver comprehensive solutions. Click on any sector to view our comprehensive services and project capability.
Investment & Economic Development
Connecting global investors, governments, and financial institutions with sustainable, high-value opportunities.
Explore Services →Engineering, Construction & Infrastructure
Building the bedrock of sustainable economic growth through engineering excellence and modern urban development.
Explore Services →Industry & International Trade
Sourcing essential commodities, managing regional supply chains, and driving South Sudan's manufacturing potential.
Explore Services →Natural Resources & Mineral Wealth
Responsible stewardship, extraction facilitation, environmental compliance, and agro-security investments.
Explore Services →Digital Transformation, ICT & Cybersecurity
Modernizing enterprise logic, building communication architecture, and securing critical digital pipelines.
Explore Services →Executive Training & Capacity Building
Empowering current and future leaders, structuring specialized curricula, and advancing professional development.
Explore Services →Why Partner With NADIS
We consolidate key multidisciplinary sectors under one operational umbrella, ensuring a single coordinate of accountability.
Unified Competence
We manage projects from inception to handover, reducing administrative bottlenecks and pricing inefficiencies.
Global Benchmark
Our solutions adapt top-tier international criteria directly to the South Sudanese development framework.
Digital Foundation
Advanced ICT and cybersecurity are baked directly into all of our engineering, industrial, and administrative setups.
Sovereign Catalyst
We work in perfect tandem with ministerial bodies to build internal capabilities and defend national infrastructure.
Government Solutions
We are committed to supporting the Government of the Republic of South Sudan in building a modern, efficient, and digitally enabled public administration. We prioritize **infrastructure modernization** followed immediately by strategic **digital reform**.
Institutional Development
Conducting organizational assessments, strategic planning, business process re-engineering, and public administration reform.
Public Financial Management
Designing Integrated Financial Management Systems (IFMIS), budget planning tools, and customs portal modernizations.
National Digital Infrastructure
Deploying secure Government networks, constructing national data centers, and laying high-speed fiber-optic backbones.
Additional Public Services
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Public Safety & Security
Biometric identity systems, border control technologies, and critical national infrastructure protection.
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Digital Public Services
Comprehensive e-government portals, digital licensing platforms, and centralized electronic payment infrastructure.
Consulting Services
NADIS is a trusted consulting partner providing strategic advisory, project development, and capacity-building solutions to major entities operating in emerging economies and regional hubs.
Corporations
We assist private enterprises, energy developers, and multinational corporations in navigating complex market entries, managing regulatory compliance, and driving growth.
- Market Entry & Sourcing Strategy
- Commercial Due Diligence & Valuation
- Business Process Optimization
- Enterprise ERP & Tech Modernization
- Supply Chain & Logistics Advisory
International Organizations
Supporting humanitarian bodies, international NGOs, and United Nations agencies in implementing sustainable development programs and optimizing aid delivery.
- ESG Impact Assessments
- Socio-Economic Baseline Surveys
- Program Monitoring & Evaluation
- Stakeholder Engagement Frameworks
- Climate-Smart & Environment Compliance
Development Institutions
Partnering with regional development banks, sovereign funds, and governmental agencies to design, structure, and supervise national-scale development projects.
- Public Financial Management Reform
- Feasibility & Sovereign Risk Analyses
- PPP Project Transaction Advisory
- Capacity Building & Training Curricula
- Infrastructure Masterplanning
Regional Projects & Operations
NADIS has established a powerful track record of project execution and advisory services across key nations, bridging international investment with local execution.
The Republic of South Sudan
Core Operational HubAs our primary operational base, NADIS manages critical infrastructure and advisory contracts for several ministries:
- Smart E-Government Services: Designed the national digital licensing and administrative portals.
- Industrial Castings Plant: Managing concrete molding lines and construction material sourcing in Juba.
- PFM Capacity Building: Delivered comprehensive public financial reform coaching to municipal authorities.
The Kingdom of Saudi Arabia
Strategic Investment CoordinatesOperating through representative coordinates in Jeddah, we bridge global Gulf capital with African project execution:
- FDI Advisory: Structured major private investment syndicates for East African logistics pipelines.
- Bilateral Commerce: Managing strategic trade linkages for import/export facilitation.
- Corporate Sourcing: Advising top Saudi manufacturing groups on resource sourcing.
Sudan
Logistics & Trade FacilitationLeveraging deep historic ties, we maintain cross-border trade coordinates and export storage facilities in Khartoum:
- Agribusiness Logistics: Operates storage, transport, and supply distribution hubs.
- Gum Arabic Exports: Sourcing and managing quality supply chains for worldwide distribution.
- Technical Advisory: Providing economic feasibility consulting for regional trade zones.
Egypt
Consultancy & Design CoordinationStructuring design, engineering, and educational exchange pipelines in coordination with North African partners:
- Infrastructure Engineering: Managing collaborative design coordination for road networks.
- Capacity Building: Facilitating executive education programs in coordination with Cairo-based training centers.
- Regulatory Alignment: Advising on cross-border logistics standards.
Corporate Governance, Quality & ESG
A Foundation of Credibility
At NADIS, corporate governance is the cornerstone of institutional credibility and long-term success. We are steadfastly committed to transparency, accountability, and responsible leadership.
- Integrity: Unwavering honesty and transparency across all levels of administration.
- Compliance: Rigorous alignment with regional laws, including the Companies Act.
- Risk Management: Advanced predictive architectures to isolate commercial and technical vulnerabilities.
Precision in Every Action
We enforce international quality standards across all projects, from civil engineering to software development, assuring absolute compliance and client satisfaction.
- Process Consistency: Standardized operating protocols matching global ISO recommendations.
- Continuous Review: Active feedback mechanisms and technical audits at each development sprint.
- Client Alignment: Guaranteeing project parameters are fully satisfied before client sign-off.
Sustainable Development Objectives
Our projects are designed to generate lasting economic, social, institutional, and environmental benefits for South Sudan's communities.
Environmental
Climate responsibility, renewable energy adoption, resource efficiency, and local ecosystem protection.
Social
Community development, youth and women's empowerment, safe jobs, and talent cultivation.
Governance
Ethical leadership, active disclosures, and representative, inclusive decision-making.
Protecting Our Workforce
We believe that an excellent project is a safe project. NADIS operates under a strict Zero Harm mandate for our engineering and construction divisions.
- Incident Prevention: Structured daily safety briefings and continuous hazard mapping.
- Emergency Preparedness: Rapid mobilization guidelines and specialized containment protocols.
- Occupational Health: Advanced ventilation, personal protective equipment (PPE), and continuous hygiene tracking on site.
Strategic Partnerships
NADIS welcomes strategic partnerships with ministries, development agencies, financial bodies, technology developers, and research universities. Let us combine capabilities for South Sudan's future.
Corporate Careers
We attract talented, ambitious professionals passionate about sustainable development and technology. If you have capabilities in engineering, finance, ICT, or consulting, we want to hear from you.
Let's Build the Future Together
National Development and Integrated Services Company (NADIS)
We welcome the opportunity to discuss your project, investment proposition, consulting requirements, or partnership proposal.
Head Office (Gallabi Trading Company)
Juba, Republic of South Sudan
Tel: +211 921715945 | +211 923971000
WhatsApp: +211 915000300
Email: Gallabitrdcom@outlook.com
Alt Email: mowglb2013@Gmail.com
Regional Office
Khartoum, Republic of Sudan
Representative Office
Jeddah, Kingdom of Saudi Arabia
Business Hours
Monday – Friday: 08:30 AM – 05:30 PM
Saturday: 09:00 AM – 01:00 PM
Sunday: Closed