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SN Commercial (registered as SN QS and Estimating Services Limited) is a specialist consultancy providing practical commercial support, NEC4 contract expertise, and job-ready training solutions across the UK’s infrastructure sector.
We operate across the full project lifecycle — from tender through to final account — helping contractors, subcontractors, and clients gain clarity, control, and commercial certainty on complex programmes.
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Professional Instructors
Our instructors are skilled educators with many years of industry experience. You will benefit from their deep knowledge of subject matter and effective teaching strategies tailored to diverse learning styles.
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Online Courses For You
Working with NEC4 Options A to E, as well as TSC and PSC forms, we bring contract knowledge to the front line. Our mission is to bridge the gap between contract frameworks and real-world project delivery — ensuring every level of the supply chain contributes to and benefits from value creation.
At the heart of our approach is a simple but powerful principle:
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“What is well measured is well managed.”
We believe that structured, transparent commercial management leads to better decisions, stronger compliance, and improved project outcomes.
What Sets SN Commercial Apart
- Embedded, Hands-On Support – We work directly with delivery teams to manage risk, entitlement, and performance
- NEC4 Contract Fluency – Proficient in NEC4 Options A–E, TSC, and PSC, with real-world contract administration experience
- Tiered Value Creation – We operate across Tier 1, 2, and 3 supply chains to align delivery with commercial best practice
- CPD-Ready, Practical Training – Our programmes are built around live systems, real contract scenarios, and job readiness
- Data-Driven Governance – We apply measurement as a management tool — to drive insight, accountability, and outcomes