About us
Who we are
Sonjonchen Nigeria Limited, formerly known as Sonjonchen Design and Construction Limited, is a multi-disciplinary firm established in August 2017. The company specializes in the sustainable design and construction of infrastructure projects, offering a comprehensive range of services across the transport, energy, water, and telecommunications sectors. With a strong commitment to environmental responsibility, Sonjonchen Nigeria Limited integrates eco-friendly and innovative practices into every phase of its projects, ensuring that sustainability is at the core of its operations. In addition to its expertise in infrastructure development, the firm provides project management and contracting services, delivering high-quality solutions that meet the needs of its diverse clientele while promoting long-term environmental and economic benefits.
Our team
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Arc. Sonter Chen MNIA, PhD
Managing Director/CEO
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Mr. Torva Chen
Executive Director
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Arc. Tochuckwu Izuelumba
Head of Architecture
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Arc. Kater Titus
Project Architect
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Engr. Abba Mahmud
Head of Engineering
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George Shie ESQ
Head of Admin and Legal Adviser
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Mr. Justine Tyulugh
Head of Operations
What we do
Architecture & Engineering Design
Construction & Project Management
Real Estate & Contracting Services
Architecture & Engineering Design
1. Architectural Design:
Developing sustainable architectural designs for all types of buildings. This includes conceptualization, space planning, schematic design, design development, and construction documentation.-
2. Structural and Civil Engineering: Providing structural analysis, design, and detailing for buildings, bridges, and other structures. Providing site development, grading, drainage, and utilities design for infrastructure projects. This includes site layout, storm water management, erosion control, and coordination with regulatory agencies.
- 3. MEP Engineering: This includes designing heating, ventilation, and air conditioning (HVAC) systems, plumbing systems, fire protection systems, as well as electrical systems such as power distribution, lighting, communication, and security.
Construction & Project Management
- 1. Construction: Overseeing all aspects of construction projects, including scheduling, budgeting, procurement, and quality control.
- 2. Project Management: Providing comprehensive project management services, including planning, coordination, and communication among stakeholders.
- Facilities Management: Providing management and maintenance services for buildings and infrastructure to ensure optimal performance and longevity.
Real Estate & Contracting Services
1. Real Estate Development: We specialize in designing and developing real estate projects, managing every stage from concept to completion.
2. General Project Planning and Execution: We work closely with clients to define and develop clear, comprehensive plans for project execution. This involves outlining key objectives, setting timelines, estimating costs, and managing resources, ensuring projects meet deadlines and budget requirements.
3. Procurement and Quality Control: We manage the entire procurement process, selecting and overseeing vendors, contractors, and suppliers to ensure that all materials and services meet project specifications and quality standards. Simultaneously, we maintain strict quality control throughout the project lifecycle, ensuring compliance with industry regulations, safety protocols, and client expectations.