Since 1978

Building Excellence Across East Africa

Leading Civil Engineering & General Building Construction Solutions

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48+
Years Experience
500+
Skilled Workers
100+
Projects Completed
3
Countries
About Us

Our Story of Excellence

Four Decades of Building Dreams and Creating Landmarks

Our Heritage

Seyani Brothers & Company Limited is one of the leading Civil Engineering and General Building Construction Companies in the East African Region. Founded in 1978 in Nairobi, Kenya, we expanded our operations to Kampala, Uganda in 1991. In the year 2001, Seyani Brothers & Co. (U) Ltd separated to further the family business.

Our Growth

After 2001, Seyani Brothers & Co. (U) Ltd expanded its operations to Kenya as Parbat Siyani Construction Ltd. and to Rwanda as Seyani Brothers & Co. (R) Ltd. at the end of 2005. Seeing the fast growth of Tanzania's construction sector, we established Seyani Brothers & Co. (T) Ltd in 2007.

Our Commitment

Today we have grown to become one of the largest general building contractors in East Africa, responsible for some of the most challenging projects in the region. We are committed to delivering the highest level of value and service to every customer through effective collaboration and win-win solutions.

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Seyani Brothers Head Office - Dar es Salaam, Tanzania

Our Mission

Seyani Brothers & Co (T) Ltd is an experienced general building and Civil Engineering contractor dedicated to Quality Construction and efficient management of resources. Our track record of major projects has earned us a reputation for being creative, technologically advanced and extremely responsive to our customers.

Our Vision

To bring to each project a level of experience, professionalism and continuity that enables us to provide attractive, functional and cost effective buildings for our clients.

Our Values

Our two greatest assets are our people and our integrity. We are experienced, well-educated professionals whose mutual trust and respect greatly enhance our ability to deliver quality projects on time and within budget.

What We Do

Our Services

Comprehensive Construction Solutions for Every Need

General Building Construction

Complete building solutions from residential complexes to commercial developments, executed with precision and attention to detail.

  • Residential Buildings
  • Commercial Complexes
  • Industrial Facilities

Civil Engineering

Infrastructure development including roads, sewage systems, water treatment plants, and structural engineering projects.

  • Road Construction
  • Water Systems
  • Structural Design

Renovations & Restorations

Expert restoration of heritage buildings and comprehensive renovation services for existing structures.

  • Heritage Restoration
  • Modern Upgrades
  • Interior Fitouts

Project Management

End-to-end project management ensuring timely delivery, quality control, and cost-effective execution.

  • Planning & Scheduling
  • Budget Management
  • Quality Control

Design & Planning

Comprehensive architectural and structural design services with cutting-edge technology and innovation.

  • Architectural Design
  • Structural Engineering
  • 3D Modeling

Quality Assurance

Rigorous quality control and safety management systems ensuring the highest standards in every project.

  • Safety Management
  • Quality Testing
  • Compliance
Our Work

Featured Projects

Landmark Developments Across Tanzania and East Africa

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2023

Residential Building Complex

Aga Khan Foundation Tanzania

Construction of residential housing plot at Mikocheni, Dar es Salaam

Duration: 36 weeks TSH 1.796 Billion
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2023

New Science Laboratories & Office Block

International Institute of Tropical Agriculture

IITA Mikocheni Light Industry, Tanzania

Duration: 41 weeks TSH 1.068 Billion
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2023

Repairs and Renovations - Upanga

Aga Khan University Tanzania

Hospital repairs and renovations, Dar es Salaam

Duration: 12 weeks TSH 32 Million
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2020

Interior Fitout - STIMA Branch

STIMA Tanzania Limited

Avie Branch interior fitout and renovations

Duration: 8 weeks TSH 150 Million
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2017

Wizingani Sea Wall Construction

Government of Zanzibar

Construction and swimming pool development, Zanzibar

Duration: 24 weeks TSH 2.88 Billion
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2015

Forodhani Park Rehabilitation

Aga Khan Cultural Services, Zanzibar

UNESCO World Heritage Site restoration project

Duration: 72 weeks TSH 7.22 Billion
Our Leaders

Leadership Team

Experienced Professionals Driving Success

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Chairman

Mr. Parbat Bhimji Siyani

Managing Director of Parbat Siyani Construction Ltd and co-founder of Seyani Brothers & Co. (K) Ltd in Kenya since 1978. With vast experience in the construction industries and Technical & Management capabilities.

Founder Member - Uganda National Association 45+ Years Experience
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Managing Director

Shreekant P. Kerai

Master Degree holder in Structural Engineering who joined Seyani Brothers & Co. (T) Limited in 2020. Oversees all technical aspects including drawings, tendering, and site supervision.

M.Sc. Structural Engineering Registered Engineer - Tanzania
Our Team

Skilled Workforce

500+ Professionals Delivering Excellence

Engineering & Management

Site Engineers 4
Site Agents 4
Site Foremen 6
General Foremen 3
Site Supervisors 6

Administration & Support

Site Clerks 4
Quantity Surveyors 2
Store Keepers 8
Plant Managers 2
Supply Managers 2

Skilled Craftsmen

Masons (Artisans) 25
Carpenters 15
Mechanics 2
Welders 6
Electricians 2
Plumbers 2

Operations

Plant & Equipment Operators 10
Lorry / Truck Drivers 10
Laborers / Porters 400
Certifications

Accreditations & Registrations

Certified Excellence in Construction

Class 1 Building Contractor

Registered with the Contractors Registration Board of Tanzania

Company Registration

Incorporated on 9th February 2007 in Tanzania

Safety Certified

Comprehensive safety and quality management systems

ISO Compliant

International quality standards compliance

Get In Touch

Contact Us

Let's Build Something Great Together

Address

P.O. BOX 105404
EYASI STREET, MIKOCHENI LIGHT INDUSTRY AREA
DAR-ES-SALAAM, TANZANIA

Phone

+255 22 2771138

Fax

+255 22 2773285

Email

sbct@seyani.com

Banking

I & M BANK (T) LIMITED
Maktaba Branch
TEL: +255 22 2127330-4