1.2921°S 36.8219°E — Nairobi, Kenya
Reading the land, building what lasts.
Environmental consultancy, geospatial analysis and infrastructure development for organisations planning responsibly across Kenya.
- 9Specialist experts
- NEMALicensed practice
- 50+Clients served
- 3Core service areas
A forward-thinking consultancy for a resilient Kenya.
JS Polymaths & Co Limited delivers sustainable, innovative solutions in environmental consultancy, research, geospatial analysis and infrastructure development — grounded in Kenyan regulation.
More about usVision
To be a leading consultancy firm, recognised for driving sustainable development and innovative solutions that shape a resilient and prosperous future for all.
Mission
To deliver sustainable and innovative solutions in environmental consultancy, research, project management, and infrastructure development for a resilient future.
Our clients
What clients say about working with us
“Professional, responsive, and genuinely invested in getting the assessment right.”
“The EIA process was thorough and the reporting was clear enough for our whole board to follow.”
“Their site mapping gave us a far clearer picture of the land than anything we'd seen before.”
Our services
Environmental Consultancy
Impact assessments, audits and compliance work carried out under NEMA regulation.
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Research & Geospatial Analysis
Remote sensing, GIS mapping and applied research grounded in real terrain data.
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Infrastructure Development
Sustainable design, energy, water and transport project coordination.
Learn moreBuildings and landscapes we've worked on
A selection from our project sites.
The team
Nine dedicated experts across environmental science, law, engineering and design.
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John K. Shadrack
Lead Environmental Expert
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David Sakwa Abwalaba
EIA/EA · Remote Sensing
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Arch. Joel Mumo
Architect · BIM Expert
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QS. Kibuchi
Quantity Surveyor
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Sally Wanambisi
Sociologist
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Adv. David M. Chege
Environmental Law Expert
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Judy Oreheya
Gender and ESG Safeguards Expert
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Kelvin K. Gachui
Fireplace Specialist
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Cynthia Mwavishi
Environmental Researcher
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Linet Bala
Environmental Scientist
We are registered, regulated, accountable
We operate in full compliance with Kenyan industry regulation and professional standards.
National Environment Management Authority
Duly registered and licensed by NEMA for Environmental Impact Assessments and Environmental Audits.
Environment Institute of Kenya
Our team includes qualified professionals who are members of EIK, ensuring adherence to environmental standards.