About Us

SigmaSpec Electromechanical Ltd is an ISO Certified contracting company constituted of highly experienced expatriate and Nigerian engineers and supervisors who have been in the Nigerian market since 2007. 

Sigmaspec also benefits from international agreements and collaborations with highly reputable companies in Turkey, UAE and Lebanon.

  • SigmaSpec's Philosophy:

    - Compromising quality is never an option

    - Delivering on time is always a priority

Our mission is to make our deep understanding of MEP (mechanical, electrical and plumbing) industry in service of better value engineering while maintaining safety norms, quality assurance and delivery on time.

Sigmaspec operates in accordance with ISO certification standards, demonstrating our commitment to internationally recognized quality and management standards. 

Why Choose Sigmaspec?

We combine disciplined project management, hands-on engineering expertise, and operational agility to deliver complex MEP projects with greater control over quality, cost, programme, and execution.

1. Focused Project Capacity

We deliberately maintain a controlled project workload rather than overextending our engineering and site teams. This allows us to provide dedicated senior technical oversight, continuous site presence, responsive engineering support, and timely shop-drawing development throughout every project.

2. Engineering-Driven Cost Optimization

We work closely with our clients and project teams to achieve cost targets without compromising technical performance or compliance. Our engineers undertake BOQ and design reviews to identify redundancies, optimize specifications, improve system efficiency, and recommend technically compliant alternatives where appropriate.

3. Fast Mobilization & Programme Recovery

Our lean operational structure enables us to mobilize quickly and respond effectively to fast-track, complex, or delayed projects. Where programme recovery is required, we can deploy additional resources, extended or double-shift working arrangements, and accelerated engineering and shop-drawing reviews to recover lost time and support critical handover dates.

Engineering Capability. Commercial Awareness. Reliable Execution.

We believe successful MEP delivery requires more than installation alone. It requires the ability to understand the design, control the cost, anticipate challenges, coordinate effectively, and execute with discipline.

Download:

Company Profile here

ISO Certificate here