Skip to main content
TopHall Group LTD — Connect, Consult, Construct

Our team

The engineers who answer for the work

Named people, board registrations, and the numbers to check them against. On a project of any size, knowing who is accountable matters more than knowing the company exists.

3

Board-registered professionals

3

NEMA-registered EIA experts

3

Engineering disciplines in-house

Est. 2017

Incorporated in Kenya

Leadership profiles

Amos Dindi, Founder and Managing Director of TopHall Group LTD

Civil engineering and environmental consultancy

Amos Dindi

Founder & Managing Director

  • Engineers Board of Kenya, registration number B17850
  • NEMA Registered EIA Consultant, registration number 13432
  • Environmental Institute of Kenya, registration number EIK/2/7521

Amos Dindi is an astute civil engineer and environmental consultant with over six years of experience across water engineering, structural engineering and geotechnical engineering projects.

He is a registered engineer with the Engineers Board of Kenya, an active member of the Institution of Engineers of Kenya, a member of the Environmental Institute of Kenya, and a NEMA registered EIA consultant — a combination that lets one person carry both the engineering and the environmental compliance on a project rather than handing it between firms.

He possesses vast experience in construction, consultancy and project management.

Professional membership
Institution of Engineers of Kenya

Leads on

Cyrus M. Kilonzi, environmental scientist at TopHall Group LTD

Environmental science and impact assessment

Cyrus M. Kilonzi

  • NEMA Registered EIA/EA Expert, registration number 0669

Cyrus M. Kilonzi brings a wide and rich experience in environmental issues, having completed his master's degree in Environmental Science and Technology and taught environmental subjects at university level for over 20 years.

He is registered by NEMA as an EIA/EA expert. In over 20 years of environmental consultancy he has personally carried out more than 100 environmental assessment studies, feasibility studies and audits.

Education
MSc Environmental Science and Technology

Leads on

Alois Kinaka, Lead EIA Consultant at TopHall Group LTD

Environmental science and consultancy

Alois Kinaka

Lead EIA Consultant

  • NEMA Registered Consultant, registration number 8012

Alois Kinaka is an environmental scientist with 10 years of experience across the private sector, the public sector and community-driven development projects and programmes.

He is a member of the Environmental Institute of Kenya and a NEMA registered consultant. He possesses experience in high-end environmental engineering consultancy projects across East Africa, with scopes ranging across energy, construction, industrial and conservation work.

Education
BSc Environmental Conservation and Natural Resource Management, University of Nairobi
Professional membership
Environmental Institute of Kenya

Leads on

Arnold Nemanye, Director of TopHall Group LTD

Civil engineering and building construction

Arnold Nemanye

Director

Arnold Nemanye is a Director at TopHall Group LTD, a civil and environmental engineering firm serving clients across Kenya.

A qualified civil engineer, he brings technical expertise and hands-on project leadership to every engagement, guiding TopHall's work in building construction from concept to completion. His focus is on delivering safe, cost-effective and durable engineering solutions that clients can rely on.

Leads on

What they cover

Three specialisms, one accountable team

These are the disciplines held in-house rather than subcontracted — which determines who answers when something on site needs a decision.

  • Structural engineering

    Reinforced concrete and structural steel design for residential, commercial and mixed-use buildings, prepared to Kenyan building codes.

  • Environmental engineering

    NEMA-compliant impact assessment, environmental audits and management plans — the compliance layer a project needs before it can proceed.

  • Water resource engineering

    Supply, storage, distribution, drainage and wastewater treatment, designed against real demand rather than assumed mains availability.

Why this matters on site

When structural, environmental and water engineering sit in one firm, a question that arises during construction is answered by someone who understands the original design intent. Where those disciplines are split across separate consultants, the same question becomes a chain of emails — and, often, a delay nobody takes responsibility for.

Want to talk to an engineer directly?

Send the project details and you'll be speaking with the person who would actually run the work.

Request a QuoteWhatsApp us

Prefer to talk now? Call +254 742 147 558.