About Integra

A construction company for building well, not just a contractor.

Integra Projects Limited is a Nairobi-based construction company delivering residential, commercial and institutional buildings across Kenya. The name derives from integrity — the principle that organises how we estimate, build, and hand over.

Founder

Eng. Zainul Mamdani — Founder & CEO

An NCA-certified contractor, Eng. Zainul founded Integra in 2013 with a single conviction: that a construction firm should be measured not by what it promises, but by what it hands over. Thirteen years on, the company is grounded in Islamic values that shape its practice across estimating, site management, and client accountability.

The team

The people who run, build, and own the work.

A core team of engineers, surveyors, designers and site leaders. Hover any portrait to read what they do.

Eng. Zainul Mamdani

Founder & CEO

Eng. Zainul Mamdani

Founder & Chief Executive

An NCA-certified contractor who founded Integra in 2013. Leads strategy, client relationships, and final accountability on every project Integra puts its name to.

Salim Jeizan

Business Manager

Operations

Salim Jeizan, BSc. BBIT

Business Manager

Runs the business side of Integra — contracts, scheduling, finance and client coordination. The point of contact between site, studio, and ledger.

Kalimudin

Engineer

Engineering

Kalimudin

Engineer

Owns technical design coordination on site — drawings, structural detail, MEP interfacing. Translates the architect's intent into a buildable, certifiable structure.

Shariff

Quantity Surveyor

Cost & Procurement

Shariff

Quantity Surveyor

Owns the cost plan from BoQ to final account. Tracks variations weekly, reconciles materials and labour, and keeps the project honest against its budget.

Wambua

Foreman

Site Leadership

Wambua

Foreman

Runs the day-to-day on site — labour, sequencing, safety, and quality of execution. The first person on site in the morning and the last to leave.

Foundation

Three principles. Held without exception.

Principle 01

Integrity in execution

Every quotation, variation, and certification reflects what was actually done — not what was easiest to bill.

Principle 02

Structured project delivery

A defined chain of responsibility from pre-construction through handover — owners, architects, and consultants know who owns what at every stage.

Principle 03

Cost & quality control

Cost plans tracked weekly. Quality checked against drawings and specifications, not against shortcuts.

By the numbers

13+

Years operating

100+

Projects delivered

NCA

Building works certified

Work with us

Bring us your brief. We'll bring back a structured plan.

Request a quote → See our work