Insights & Updates
Straight-talking guides on building, farming, and powering Kenya.
Featured Article
Planning a biogas digester requires more than digging a hole. We walk you through sizing, siting, feedstock calculations, and the construction steps that determine whether your digester produces gas reliably for decades.
Planning a biogas digester requires more than digging a hole. We walk you through sizing, siting, feedstock calculations, and the construction steps that determine whether your digester produces gas reliably for decades.
Ms. Grace Muthoni
10 Nov 2025
Kenya's National Construction Authority contractor registration system has seven categories, each with different financial thresholds and eligible project types. Here's what every developer and contractor needs to know before signing a contract.
Mr. James Kamau
22 Oct 2025
In 2025, Arch Expert commissioned a 120kWp grid-tied solar installation for Safaricom infrastructure in Eldoret. Here's how we approached the engineering challenges, mounting structure design, and net-metering setup.
Eng. David Otieno
5 Sept 2025
Developers and county governments are often shocked when road construction bills come in. We break down every cost component — from formation to surfacing — so you can budget accurately for your next access road project.
Eng. Samuel Kariuki
14 Aug 2025
A farm masterplan is not a luxury for large estates — it's a financial planning tool that prevents costly mistakes and maximises your land's productive potential from day one. Here's what a good plan includes and how much it costs.
Ms. Grace Muthoni
20 Jul 2025
From a landmark 120kW solar installation to our expansion into 4 new counties, 2025 was Arch Expert Limited's most ambitious year yet. Here's the story of our growth, the projects that defined us, and what we're building toward in 2026.
Richard Bans
31 Dec 2025
