About the Firm

Two Decades of
Engineering Impact

Space Spectrum Limited is a premier consultancy and contracting consortium — innovators, solution-providers, and industry leaders dedicated to redefining excellence in design, architecture, construction, and maintenance across Nigeria.

Company Overview

Space Spectrum Limited is recognized for its expertise in architecture, engineering, construction, and project management. With a forward-thinking approach, we craft innovative, sustainable, and high-quality solutions that align with the evolving needs of today's built environment.

Our portfolio spans real estate development, large-scale infrastructure projects, and smart building solutions — positioning us at the forefront of delivering cutting-edge, functional, and technically superior spaces. By integrating advanced technology, meticulous planning, and world-class execution, we transform visionary concepts into landmark developments that stand the test of time.

We believe that high-quality work demands meticulous and scientific planning, cutting-edge technology, advanced technical expertise, and an unwavering commitment to efficiency. These principles drive us to deliver cost-effective, sustainable solutions in every project we undertake.

Vision & Mission

Vision

To be a globally recognized leader in architecture, engineering, and construction — setting new benchmarks for innovation, sustainability, and excellence in the built environment.

Mission
  • Design and construct world-class, sustainable structures that redefine modern living and working spaces
  • Integrate cutting-edge technology and smart solutions into every project
  • Adhere to the highest industry standards and international best practices
  • Foster long-term client relationships through reliability, efficiency, and superior service

Core Values

Innovation
Pioneering new ideas and leveraging technology to create transformative designs.
Sustainability
Eco-friendly materials and energy-efficient design embedded in all projects.
Integrity
The highest ethical and professional standards in every engagement.
Excellence
Meeting and exceeding client expectations without compromise.
Collaboration
Partnering with experts and stakeholders for outstanding, lasting results.
Leadership

The Principals

7 Senior Directors
Olumuyiwa O. Oluwole
Managing Director / CEO
AMNIA · M.Sc., B.Sc. (Architecture) · CAD Specialist

Architect and specialist in construction and project management with two decades of experience. Associate member of the Nigeria Institute of Management and Nigeria Institute of Architects. Expert in CAD, landscaping, and full-lifecycle professional consultancy delivery.

Dr. Harrison Ofiyai
Partner & ED — Healthcare & International Affairs
MD · Ph.D. · 30+ Years Experience

Physician and medical industrialist with deep expertise in turnkey hospital project delivery and medical architecture. Manufacturer of medical diagnostic devices in Canada. Specialist in assisted living and senior care facility development.

Hamman Idris T. Jibo
Executive Director — Projects
B.Sc. Building · M.Eng. Structural · CORBON

Seasoned structural engineer with 35 years across Federal Housing Authority, the State House, and the National Assembly. Corporate member of the National Institute of Building with deep expertise in public policy, physical development, and large-scale institutional delivery.

Atsar Simon
Executive Director — Finance & Strategy
MSc · MNIQS · RQS · CP3P (APMG) · 25+ Years

25+ years in contracting and consulting across Nigeria and internationally. Core competence in Quantity Surveying, cost engineering, FIDIC/NEC/JCT contracts, and PPP arrangements. Previously with an EC Harris London-affiliated practice on Federal Government rehabilitation programmes.

Yusuf A. Momoh
Lead Engineer — Electrical
B.Eng. (Electrical) · Former Julius Berger Nigeria

10+ years of MEP experience in commercial and industrial projects including high-rise and large industrial facilities. Former Quality and Senior Electrical Engineer at Julius Berger Nigeria. Expert in HV/LV systems, BMS, and smart building integration.

John Sunday
Lead Engineer — Mechanical
B.Eng. (Mech.) · MNSE · PGD Shipping & Transport

15+ years delivering mechanical engineering services for building construction. Expert in HVAC, VRV/VRF air conditioning, plumbing, fire-fighting systems, and storm water/sewer infrastructure. Specialist in instrumentation, control, and metering commissioning.

Joseph Samuel Abraham
Lead Quantity Surveyor
RQS · MNIQS · ISPON · HND

Certified Quantity Surveyor with experience across civil, heavy engineering, and building projects. Key role on a 21-storey smart building project in Akwa Ibom. Expertise in BoQ preparation, cost planning, procurement, contract documentation, and value engineering.