
Operating in Kenya since 2014
About Octopus Consultancy
Environmental responsibility. Commercial understanding. Practical advice.
Who we are
Environmental expertise for responsible development
Octopus Consultancy Limited is a Kenyan environmental consultancy supporting development projects and operating businesses. We bring together environmental assessment and management, occupational safety and health, training, workplace surveys, physical planning and hydrogeological services.
Buildings and petrol stations are central to our work. We help clients understand site conditions and environmental risks, organise application documents and translate assessment findings into practical management measures. Our services also include Extended Producer Responsibility applications and asbestos assessment and specialist-work coordination.

12+
years in practice
Our vision
To be a preferred strategic partner in environmental and sustainability consulting, recognised for service quality and professional ethics.
Our mission
To provide coordinated environmental consultancy that supports compliance and integrates sound environmental management from early planning through construction, operation and project completion.
The values behind our work
What drives us
We begin with the client’s circumstances: the purpose of the project, the site and its surroundings, the people affected and the decisions that need to be made. Environmental and commercial considerations are addressed together, with clear professional responsibilities and advice that can be put into practice.
Honesty
We communicate openly and present findings, limitations and recommendations clearly.
Integrity
We honour commitments and approach our work with fairness and ethical judgement.
Learning
We develop our knowledge, share experience and improve the way we serve clients.
Commitment
We bring professional care, responsiveness and a practical interest in responsible development.
Leadership
Antony Muiruri Wanjiru
Chief Executive Officer
Antony’s professional background brings together environmental and safety consultancy, teaching, research, project management and public-health work. His approach emphasises structured analysis, attention to detail and practical recommendations.
His career includes consultancy with Octopus Consultancy Limited and Anchor Plan Limited; teaching at Jomo Kenyatta University of Agriculture and Technology, Mount Kenya University and the Kenya School of Medical Sciences and Technology; research with AMREF; and public-health service with the Ministry of Public Health and Sanitation.
Environmental consultancy
Environmental assessment and audit, management plans, safety-related advice and coordination of technical inputs.
Research and analysis
Review of evidence, qualitative and quantitative analysis, and findings that support decisions.
Teaching and communication
Learning objectives, professional training, clear technical explanations and research supervision.
Leadership and reporting
Team coordination, monitoring and evaluation, project records and productive stakeholder relationships.
Qualifications
- Master of Public Health: Epidemiology and Disease ControlKenyatta University, 2018
- BSc Environmental Health (Public Health)Makerere University, Uganda, 2011
- Certificate in Project Planning and ManagementUniversity of Nairobi, 2015
- MSc Occupational Safety and HealthJomo Kenyatta University of Agriculture and Technology (research ongoing)
Affiliations: Environmental Institute of Kenya · Public Health Officers and Technicians Council
Professional credentials
NEMA-licensed environmental experts
Environmental Impact Assessments and Audits must be prepared by experts licensed by the National Environment Management Authority (NEMA).
NEMA Firm of Experts
Octopus Consultancy Limited
NEMA/ENVIS/ELi/F0175
Valid to 31 December 2026
NEMA Lead Expert
Antony Muiruri Wanjiru
NEMA/ENVIS/EL/0727
Valid to 31 December 2026
These licences cover environmental expert practice. They are not asbestos-removal, waste-transport or disposal-facility licences.
Selected experience
Relevant assignments, defined roles
Environmental consultancy across petroleum, wastewater and water infrastructure, documented in company references, award letters and completion records.
Suberico Sewer System, Naivasha
NaivashaDecember 2025
Lot 1 Dams: Northern Water Works Development Agency
May 2024
National Oil Corporation of Kenya: Petroleum Facilities
Petroleum facilities across 47 counties2018–2019
Client relationships
Selected clients
Hospitality, education, healthcare and professional services.
- Hospitality
- Crowne Plaza Hotel · Dove Cage Hotel
- Architecture
- Linkage Architects · Freemann Architect
- Engineering & technical services
- Geotronics Engineering Limited · Hyperteck Electrical Services Limited
- Healthcare & education
- Uhai Neema Hospital, Ruaraka · Kiriri Women’s University of Science & Technology
- Community & institutions
- Homecare Spiritual Fellowship
Inclusion identifies recorded client relationships and does not imply endorsement.
Let’s talk
Have a project that needs NEMA or OSH compliance?
Tell us about your site and timelines. We will confirm the scope, the approvals you need and a clear quotation.