Delivering Commercial Certainty and Financial Defence for £1M+ Private Residential Developments.
Engineering the commercial baseline behind high-value private builds. I protect Private Employers from tender shock, aggressive contractor variations, and catastrophic financial exposure before a builder ever steps onto the site.

The Commercial Reality
Entering a seven-figure construction project armed only with architectural drawings and builder estimates is a financial trap. Architects design for aesthetics; they do not design for market-rate commercial control. Unmanaged contractors weaponise this gap, utilising intentional omissions and front-loaded provisional sums to extract maximum profit from your capital. I operate as your independent Client-Side Commercial Shield, stripping the financial advantage away from the contractor and legally securing your budget so your project can transition safely from concept to completion.
The Executive Protocols
Phase 0: The Commercial Baseline (Pre-Contract): Dissecting RIBA drawings into a Master Bill of Quantities, executing tender equalisation to strip out hidden markups, and locking your true market value into a strict JCT Contract to eliminate “Tender Shock.”
Phase 1: The Commercial Shield (Active Build): Acting as your retained Contract Administrator to audit monthly payment applications, rigorously defend against unapproved builder variations, and enforce delay penalties (LADs).
Forensic Financial Close-Out: Verifying final accounts, rectifying defects, and signing off the absolute final settlement to prevent post-completion disputes.
Regulatory Support: Assisting with CDM 2015 compliance and absolute team alignment.
About Nick Marin
With over 15 years of operational leadership, Nick Marin (MCIOB) transitioned from a Main Contractor Construction Director into an independent Client-Side consultancy to fill a critical gap in the market: defending the Private Employer’s capital.
Having operated at the highest levels of contracting, Nick understands not just how complex structures are built, but exactly how supply chains price, where contractual friction occurs, and how builders construct their margins. Today, he deploys this insider knowledge as your commercial engine behind the scenes, engineering robust trade contracts and providing rigorous financial control.
Client Perspectives
Nick and his team are excellent at what they do and we are delighted with the results of their hard work.
G.L.
