Registered Building & Construction Contractor · Nairobi, Kenya
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Projects we have delivered

Residential, commercial and civil works across Kenya. Every one of them went through the same process: measured quantities, a written programme, and weekly reporting until handover.

Featured project · June – October 2021

Industrial Silos

Delivered in stages over five months — reinforced concrete foundations and silo bases, site earthworks, then the steel structure through to the completed silos.

Completed galvanised corrugated steel silos on steel support legs above concrete plinths, with a steel access tower, catwalks and handrails — Industrial Silos project, October 2021
Completed steel silos, October 2021.
  1. Steel reinforcement starter bars cast into a new concrete slab and plinth during foundation works — Industrial Silos project, June 2021
    June 2021

    Foundations

    Reinforcement starter bars cast into the new concrete slabs and plinths.

  2. Circular reinforced concrete base rings cast in the ground with a large stockpile of excavated stone alongside — Industrial Silos project, June 2021
    June 2021

    Earthworks & silo bases

    Circular concrete base rings cast in the ground, with the excavated stone stockpiled alongside.

  3. Elevated view of four circular concrete silo base rings and a service shaft under construction — Industrial Silos project, August 2021
    August 2021

    Silo bases

    Four circular base rings and a service shaft, with excavation and spoil alongside the works.

  4. Corrugated steel silo shells with domed roofs standing behind a partly erected bolted steel frame on a circular concrete base — Industrial Silos project, August 2021
    August 2021

    Steel structure

    Silo shells standing behind the bolted steel frame as it is erected on the prepared bases.

Featured project · February – May 2022

Storage Facility

Storage bays, an administration block and a fully paved yard, built through early 2022 — block masonry and footings, the roofed bays, the office block, then compaction and interlocking block paving across the hardstanding.

Long open-fronted storage bays with dark steel roof sheeting and rendered gable walls, standing over a yard of interlocking concrete block paving with the green-roofed office block beyond — Storage Facility project, May 2022
Storage bays and the paved yard, May 2022.
  1. Workers laying concrete block walling on storage bay footings on a cleared site with spoil mounds behind — Storage Facility project, February 2022
    February 2022

    Site works & block masonry

    Concrete block walling laid up on the bay footings, with the stripped ground and spoil alongside.

  2. Row of open-fronted storage bays with rendered gable walls and dark steel roof sheeting, block paving partly laid across the front — Storage Facility project, March 2022
    March 2022

    Storage bays

    The storage bays up on their footings — rendered gable walls under dark steel roof sheeting, with deep open bays and block paving starting in front.

  3. Interlocking concrete block paving laid across the apron in front of a row of open storage bays, with bare earth in the foreground — Storage Facility project, March 2022
    March 2022

    Bay apron

    Interlocking concrete blocks laid across the apron, with earth still exposed towards the camera.

  4. Single-storey administration block with white rendered walls, green corrugated steel roofing and barred windows, paving materials stacked in front — Storage Facility project, April 2022
    April 2022

    Office block

    The administration block complete — rendered walls, green steel roofing and barred windows, with stacked paving materials in front.

  5. Yellow tandem vibrating roller compacting interlocking block paving in the yard beside a white rendered office building — Storage Facility project, May 2022
    May 2022

    Yard compaction & paving

    A vibrating roller compacting the block paving of the yard beside the office block.

Featured project · November 2020 – January 2021

Residential Houses

A house taken from the column cages and cast slab through the concrete frame, roof structure and roofing to a finished home — and the estate around it, with block-paved access, boundary wall, gate, a swimming pool and a lined fishpond on the same site.

Finished houses with terracotta tile roofs, white rendered walls and paved access in a completed residential estate, with veranda columns and a boundary wall — Residential Houses project, December 2020
Finished houses and paved access in the completed estate, December 2020.
  • Reinforced concrete columns and a suspended slab forming the frame of a house, unrendered, with the ground stripped around it
    Concrete frame
  • Timber roof trusses fixed over the walls of a house, gable end still open and window openings unglazed, with a worker on site
    Roof structure
  • Square columns shuttered and cast on a concrete slab with starter bars projecting from the tops, standing on a cleared plot under open sky
    Shuttered columns
  • New corrugated roof sheeting laid over a house with the trusses visible under the eaves, walls still to be rendered
    Roofing
  • Unfurnished interior of a house with a finished ceiling and screeded floor during internal finishing
    Interior finishing
  • Several houses at different stages across one site — new roof trusses going up on one, wall shells on another, finished terracotta roofs beyond
    Estate under construction
  • Workers on the roof structure of a house under construction, with finished terracotta-roofed houses and earthworks around
    Roofing in progress
  • Completed single-storey house with white rendered walls, barred windows and a light roof, with other houses behind
    Completed house
  • Gable end of a finished house with a paved veranda under a tiled roof and dark glazed windows
    Veranda and paving
  • Finished bungalow with white walls, terracotta tile roof and an ochre plinth band, with a paved path in front
    Completed bungalow
  • Finished house with a solar water heating unit mounted on the terracotta tile roof, a chimney and a paved path to the veranda
    Solar water heating
  • Completed house with white walls and a light roof behind a timber fence, with neighbouring houses on the same estate
    Completed house
  • Turquoise swimming pool and paved pool deck with a parasol and sun loungers in front of a white rendered house with a terracotta tile roof
    Swimming pool & terrace
  • HDPE-lined fishpond holding green water on a red earth site, with the terracotta-roofed houses of the estate behind
    Lined fishpond
Featured project · November 2020 – February 2021

Farm Office Block

The office block for a working farm, built alongside its livestock sheds and yard: block walls and roof, then rendering and glazing, then the interlocking block paving of the forecourt.

Long single-storey office block with a white IBR roof and rendered walls, with livestock sheds and a paved yard beyond
The completed farm office block, November 2020.
  1. Unrendered block walls of the office block under a new white roof, with livestock sheds behind
    November 2020

    Block walls & roofing

    Block walls taken up to eaves with the roof sheeting on, before rendering.

  2. Rendered office block behind a large interlocking block paved forecourt
    February 2021

    Paved forecourt

    The interlocking block paving of the forecourt laid up to the finished building.

Selected work

From foundation package to finished building

A cross-section of what we build — the scale of each job, where it was, and how long it took.

Four-Storey Apartment Block — Jtech Building LimitedResidential

Four-Storey Apartment Block

Nairobi, Kenya

Structural frame, slab casting, masonry, roofing and internal finishing across sixteen units, delivered in phases so early units could be occupied while later blocks were still on programme.

Units: 16Duration: 14 monthsStatus: Completed
Estate Access Roads & Drainage — Jtech Building LimitedCivil Works

Estate Access Roads & Drainage

Kiambu, Kenya

Site clearance, sub-base and base preparation, kerbing, storm water drainage with culverts, and final surfacing to serve a new residential development.

Length: 2.4 kmDuration: 5 monthsStatus: Completed
Family Maisonette — Jtech Building LimitedResidential

Family Maisonette

Ruiru, Kenya

Turnkey five-bedroom maisonette taken from setting out and foundations through structure, roofing and services to finishes, joinery and handover.

Bedrooms: 5Duration: 9 monthsStatus: Completed
Site Preparation & Earthworks — Jtech Building LimitedCivil Works

Site Preparation & Earthworks

Machakos, Kenya

Bulk excavation, cut and fill to formation level, layer works with compaction testing, and preparation of platforms for subsequent building works.

Area: 3 acresDuration: 3 monthsStatus: Completed
Reinforced Foundations Package — Jtech Building LimitedStructural

Reinforced Foundations Package

Nairobi, Kenya

Excavation, blinded and reinforced concrete foundations with starter bars, poured and cured under test, handed over keyed and ready for the superstructure.

Scope: FoundationsDuration: 2 monthsStatus: Completed
Every project, same discipline

What makes a Jtech Building job different

A finished building looks the same whoever built it. What differs is whether it was built to the drawings, on programme, and without a stream of unexpected costs halfway through.

  • Work measured, not estimated

    Quantities taken from the actual drawings, so the quotation reflects the real job.

  • Progress you can see weekly

    Photographs and a cost update every week for the whole duration of the works.

  • Materials accounted for

    Deliveries recorded and reconciled against the bill — no unexplained losses.

  • Snag list closed before handover

    We do not hand over a building with a list of things still to fix.

Where we work

Building across Kenya

We are based in Nairobi and take on projects nationwide. For work outside Nairobi we plan materials logistics and site supervision into the programme from day one, because remote projects are where time is usually lost.

NairobiKiambuMachakos KajiadoNakuruMombasa KisumuAthi RiverRuiru ThikaNationwide on request

Your project could be next

Send us your drawings or describe what you want to build. We will come and look at the site.

Start Your Project What We Build