+254 798 229 587 info@roxengineering.co.ke

Rox Engineering Ltd

Top Tier Civil & Structural Engineering, Environmental and Safety Engineering Solutions in Kenya

Vision

To be the preferred provider of sustainable, innovative, and cost-effective civil, structural, environmental, and safety engineering solutions in Kenya.

Our Mission and Values

We are not your typical engineering firm. We operate under a core set of principles and are committed to:

  • Providing quality engineering services
  • Remaining responsive, reliable and professional
  • Adapting to the changing needs of our clients and the industry
  • Providing healthy and safe work environments for our team and clients
  • Promoting honesty and integrity amongst our diverse team

Our Services

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Civil & Structural Engineering

At Rox Engineering, we deliver top-tier civil and structural engineering solutions across Kenya, integrating design excellence, regulatory compliance, and in-house safety expertise. As a trusted civil and structural engineering company in Kenya, our EBK-licensed team of civil and structural engineers and safety engineers brings decades of experience in the design, analysis, and supervision of a wide range of civil and structural works. We use the latest design technology and methodologies to deliver engineering solutions in Kenya that meet our clients’ unique needs and exceed their expectations.

We support diverse sectors including residential, commercial, industrial, education, healthcare, real estate, public infrastructure, energy, agriculture, WASH, financial institutions, oil and gas, e-mobility, hospitality and tourism, transport and roads, ICT and data centers, logistics and warehousing, renewable energy, public and institutional buildings, mining, and private sector services. From reinforced concrete high-rise buildings to steel bridges, culverts, water treatment facilities, and stormwater systems, we deliver safe, compliant, and cost-effective engineering outcomes that optimize performance and lifecycle value.

Our designs are fully compliant with Kenya’s National Building Code, Eurocodes, British Standards, and county government requirements. We embed safety in design, durability, sustainability, and cost-effectiveness from concept through to construction.

Our Core Civil & Structural Engineering Services Include:

  • Structural Design and Analysis (Reinforced Concrete, Prestressed Concrete, Steel, Timber, Masonry)
  • Civil Engineering Design (e.g. water treatment plants, pipelines, drainage, roads, earthworks)
  • Foundation Design and Geotechnical Coordination
  • Bridge and Culvert Design
  • Retaining Structures and Slope Stability Engineering
  • Fire Protection Engineering and Structural Fire Safety
  • Structural Integrity Assessments and Rehabilitation Design
  • High-Rise, Mid-Rise, and Low-Rise Building Engineering Design and Construction Supervision
  • Construction Supervision and Quality Management
  • Value Engineering and Design Optimization (cost-saving reviews, structural efficiency, and buildability improvements)
  • Preparation of Tender Documents, Specifications and Construction Drawings
  • Coordination with Architects, MEP engineers, and regulatory agencies (NCA, County Governments, EPRA, KENHA, KURA, KERRA, WRA)
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Occupational Safety, Health and Environmental Compliance (OSH | EHS | QHSE)

At Rox Engineering, we deliver advanced Occupational Safety and Health (OSH), Environment, Health and Safety (EHS), and Quality, Health, Safety and Environment (QHSE) solutions across Kenya, not as generic consultants but as a multidisciplinary team of qualified engineers with certified safety and environmental expertise and deep sectoral insight.

Our approach blends technical engineering depth with regulatory compliance mastery, helping clients meet Kenya’s legal obligations under OSHA 2007, EMCA Cap. 387, relevant subsidiary legislations, and international standards, including ISO 9001:2015 (Quality Management), ISO 14001:2015 (Environmental Management), and ISO 45001:2018 (Occupational Health and Safety).

Our team is fully NEMA licensed and DOSHS approved, giving you the confidence of working with certified professionals who understand both compliance requirements and engineering realities on the ground.

Our Core OSH, ESH & QHSE Services Include:

  • Occupational Safety and Health Audits
  • Fire Safety Audits
  • Hazard and Operability (HAZOP) Studies
  • Emergency Response Plans and Fire Drills
  • Risk Assessments and Method Statements
  • Environmental and Safety Management Plans
  • Environmental Impact Assessments (EIA)
  • Environmental Audits and Compliance Monitoring
  • Strategic Environmental and Social Assessments (SESA)
  • Noise Monitoring and Occupational Hygiene Assessments
  • Construction Site Safety and QA/QC Integration
  • Processing of Regulatory Licenses and Permits
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Project Management & Construction Supervision

Rox Engineering offers construction project management and contract administration services for a wide variety of civil engineering and structural engineering projects in Kenya. Our experienced team ensures projects are delivered on time, within budget, and in full alignment with technical specifications, quality standards, and regulatory requirements.

We provide comprehensive oversight throughout the project lifecycle, from preconstruction planning and procurement to contractor coordination, progress monitoring, and final handover. Our practical approach integrates safety, quality, cost control, and sustainability into every aspect of project execution.

Our Core Project Management Services Include:

    • Construction Project Planning and Scheduling
    • Procurement and Tendering Support
    • Contract Administration and Claims Management
    • Cost Estimation and Budget Control
    • Site Supervision and Progress Monitoring
    • Contractor and Stakeholder Coordination
    • Quality Assurance and Control (QA/QC)
    • HSE Compliance Oversight and Reporting
    • Risk Management and Mitigation Planning
    • Final Inspection, Commissioning, and Handover

Whether it’s a private real estate development, an infrastructure upgrade, a government-funded project, or a donor-funded project, Rox Engineering brings structure, transparency, and accountability to ensure successful delivery.

Partner with us to execute your next construction project with confidence and professional oversight.

About Rox Engineering Ltd

Rox Engineering Ltd is a top-tier civil and structural engineering, environmental, health and safety consultancy firm based in Kenya. We are known for delivering high-impact, regulation-aligned engineering solutions that combine innovation, quality, and client-centered delivery. As EBK-licensed engineers, NEMA-accredited experts, and DOSHS-certified safety consultants, we deliver complex multidisciplinary projects with precision and integrity.

Our ongoing mission is to protect our clients’ best interests by undertaking each project with the utmost integrity and competence. From luxury residential and commercial developments to major infrastructure, industrial, water and sanitation, energy, institutional, and e-mobility projects, Rox Engineering works with government bodies, international development partners, and private clients to provide safe, compliant, and cost-effective solutions. We integrate engineering design, construction supervision, QHSE compliance, and environmental expertise across the project lifecycle, delivering projects that meet regulatory benchmarks and global standards.

Our team’s qualifications and experience are a key factor in our success. Our team comprises Kenya’s leading professionals in civil engineering, structural engineering, project management, occupational safety and health, fire protection engineering, and environmental compliance. This in-house synergy enables us to reduce risks, improve timelines, and support sustainable infrastructure delivery across Kenya and East Africa.

What We Do

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Civil & Structural Engineering

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Project Management & Construction Supervision

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Occupational Safety, Health and Environmental Compliance (OSH | EHS | QHSE)

Why Rox Engineering?

Rox Engineering is Kenya’s top-tier firm for civil and structural engineering, environmental consulting, and safety engineering solutions; offering a unique combination of engineering, environmental, and safety expertise all under one roof.

We are EBK-licensed professional engineers, NEMA-certified environmental consultants, and DOSHS-approved safety professionals. This rare blend enables us to design, supervise, and deliver projects that are structurally sound, environmentally compliant, and safe from the start.

Whether it’s a luxury development, public infrastructure, water system, or industrial facility, we integrate engineering precision, environmental responsibility, and occupational safety into every stage of the project. With Rox Engineering, you don’t need three separate consultants: just one partner who gets it right the first time.

Choose Rox Engineering. One firm. Total compliance. Superior delivery.

Delivering Excellence

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Professional

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Innovative

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Years Established

Completed Projects

Build on Trust

Eng. James Karori champions continuous improvement and is well-versed in JBC and FIDIC contracts, as well as integrated management systems like ISO 9001:2015 (Quality), ISO 14001:2015 (Environmental), ISO 45001:2018 (Occupational Health and Safety), and ISO 37001:2016 (Anti-Bribery).

With over a decade of hands-on experience, Eng. Karori has been instrumental in some of Kenya’s most transformative infrastructure projects, including:

  • Safaricom Mwewe Project (KES 14.9 Billion)
  • Mombasa–Nairobi Standard Gauge Railway Project (KES 327 Billion)
  • Design and Build of Kigoro Water Treatment Plant (KES 4.8 Billion)
  • Mwea Irrigation Development Project (KES 3.54 Billion)
  • Moi International Airport Rehabilitation Project (KES 7 Billion)

His portfolio also includes residential, institutional, and commercial building projects. Furthermore, his collaborations with globally renowned construction firms, such as VINCI Construction, underscore Rox Engineering’s commitment to delivering world-class engineering solutions.

Leadership

Corporate Leadership

At the core of Rox Engineering’s operations is Eng. James Karori, a highly accomplished leader with extensive experience in civil engineering, environmental management, and occupational safety. As Operations Manager, Eng. Karori is responsible for overseeing daily operations, driving business development, fostering client relationships, and ensuring financial and operational excellence.

Eng. Karori is a registered Professional Engineer (PE) with the Engineers Board of Kenya (EBK) and a Corporate Member of the Institution of Engineers of Kenya (IEK) and the Association of Consulting Engineers of Kenya (ACEK). He is also a registered Environmental Lead Consultant with the National Environmental Management Authority (NEMA), a Certified Safety and Health Consultant accredited by DOSHS, and a Certified Member of the Institution of Occupational Safety and Health-UK (IOSH).

An advocate for professional growth, Eng. Karori holds a BSc in Civil Engineering and an MSc in Occupational Safety and Health from Jomo Kenyatta University of Agriculture and Technology (JKUAT). He further refined his leadership skills through a strategic management and leadership program at the Kenya Institute of Management (KIM).

Eng. Karori’s role at Rox Engineering extends beyond technical operations to thought leadership within the engineering profession. He serves as a distinguished member of the Governance and Controls Committee of the Institution of Engineers of Kenya, where he contributes to advancing ethical practices and innovation in the industry.

Under his guidance, Rox Engineering has established itself as a trusted partner in delivering infrastructure solutions that uphold the highest standards of quality, safety, and sustainability. His strategic vision and dedication to excellence ensure that Rox Engineering continues to thrive in a competitive market while exceeding client expectations.

Our Clients

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Contact Us

Reach out to Rox Engineering, Kenya’s leading experts in civil structural engineering and environmental, health, and safety consulting. Discover tailored engineering solutions to achieve your project goals with unmatched precision, innovation, and excellence. Let’s build the future together!

Contact Info

Our Office

College House, First floor, along University way.

P.O Box 563 – 00100 GPO, Nairobi.

Phone: +254 798 229587

Kamutu Plaza, First floor,

Juja, next to Co-operative Bank Juja.

Phone: +254 728 628 110

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Open Office Hours

Mon – Fri : 8am – 6pm

Let’s Build
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Together

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