About Us

About TMS Consulting Group

We are an integrated built environment consultancy combining project leadership, civil and structural engineering, quantity surveying, and electrical and mechanical engineering expertise across East Africa.

Our Story

A Heritage of Excellence
Built on Trust

TMS Consulting Group was established with a vision of providing integrated professional consultancy services that meet international standards while addressing the unique needs of clients across East Africa.

Today, the group brings together TMS Consulting Group, Bills Partnership Ltd and Metrocom Consultants Ltd within one coordinated delivery platform covering project management, civil and structural engineering, quantity surveying, and electrical and mechanical engineering.

Through collaboration, technical excellence and disciplined project leadership, we support developments across commercial, residential, hospitality, industrial, infrastructure, energy and public-sector environments.

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Architectural sketch representing TMS Consulting Group

Our Group

Specialist Companies.
Seamlessly Integrated.

TMS Consulting Group works alongside Bills Partnership Ltd and Metrocom Consultants Ltd to provide coordinated multidisciplinary consultancy services across the built environment.

TMS Consulting Group project team

TMS Consulting Group

Integrated Project & Engineering Consultancy

Lead multidisciplinary consultancy providing project management, civil and structural engineering, feasibility coordination and integrated project delivery.

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Bills Partnership Ltd quantity surveying team

Bills Partnership Ltd

Quantity Surveyors

Independent quantity surveying and cost consultancy covering cost planning, procurement, contract administration, valuations and project financial control.

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Metrocom Consultants Ltd engineering team

Metrocom Consultants Ltd

Electrical & Mechanical Engineers

Integrated building-services engineering covering electrical systems, mechanical systems, fire protection, ICT infrastructure and energy-efficient design.

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What Guides Us

Purpose, Direction and Principles

Our mission, vision and core values guide how we serve our clients, collaborate with partners and deliver lasting impact.

Our Mission

To provide multidisciplinary consultancy services of international standards that create measurable value for clients throughout East Africa.

Our Vision

To be the multidisciplinary consultancy partner of choice for sustainable, efficient and high-impact built environment projects.

Our Values
  • Excellence
  • Integrity
  • Innovation
  • Teamwork
  • Sustainability
  • Client Focus

Our Leadership

Experienced Leadership.
Integrated Expertise.

Our leadership team combines extensive experience in quantity surveying, project management, mechanical engineering and electrical engineering to guide the group and support consistent project outcomes.

Over 24 years
TMS Consulting Group Ltd

Qs. Silvester Mutharia

Chief Executive Officer

Profession Quantity Surveyor & Project Manager

Qs. Mutharia has over 24 years of experience as a Quantity Surveyor and Project Manager.

He is the Immediate Past Chairman of the Institute of Quantity Surveyors of Kenya (IQSK).

Qualifications

  • Master of Science in Business Administration
  • Bachelor of Arts in Building Economics

Professional Memberships

  • Registered Quantity Surveyor, BORAQS
  • Fellow Member, Institute of Construction Project Management of Kenya
  • Corporate Member, Institute of Quantity Surveyors of Kenya (IQSK)
  • Associate Member, Chartered Institute of Arbitrators
Over 20 years
Metrocom Consultants Ltd

Eng. Newton Gatungu

Director-in-Charge, Mechanical Engineering

Profession Mechanical Engineer

Eng. Gatungu is a Mechanical Engineer with over 20 years of professional experience.

Qualifications

  • Bachelor of Science in Mechanical Engineering

Professional Memberships

  • Registered Engineer, Engineers Registration Board (ERB)
  • Member, Institution of Engineers of Kenya (IEK)
  • Associate Member, Chartered Institute of Arbitrators
Over 19 years
Metrocom Consultants Ltd

Eng. Zachary Macharia

Director-in-Charge, Electrical Engineering

Profession Electrical Engineer

Eng. Macharia is an Electrical Engineer with over 19 years of professional experience.

He also serves as a member of the Wiring Regulations Technical Committee of the Kenya Bureau of Standards.

Qualifications

  • Master of Business Administration (Marketing)
  • Bachelor of Technology in Electrical and Telecommunication Engineering
  • Postgraduate Diploma in Marketing, Chartered Institute of Marketing (UK)

Professional Memberships

  • Registered Engineer, Engineers Registration Board of Kenya (ERB)
  • Member, Institution of Engineers of Kenya (IEK)
  • Member, Chartered Institute of Marketing (CIM-UK)

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Build Your Next Project with an Integrated Team

Speak with our team about project management, civil and structural engineering, quantity surveying, and electrical and mechanical engineering requirements.

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Let's Build Something Remarkable Together

Tell us about your next project and our team will connect you with the appropriate specialists.

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