On a large operation, a dozen parties carry an acronym. Two come up constantly, and many owners use one for the other: delegated project ownership (MOD) and execution project management (MOEx). They work side by side. They do not do the same job.
The MOD speaks in your name
Delegated project ownership is you — by proxy. The MOD acts in the owner's name: it carries the owner's decisions, holds the budget, signs off the trade-offs, and defends the owner's interests against every other party. It does not design, it does not build. It decides, in your place and on your behalf. When a choice commits the owner's money or schedule, the MOD is the one who rules on it.
This is the role we hold on the operations where the client entrusts us with its own seat — Îlot Gaîté Montparnasse, Tour Pleyel.
The MOEx makes the site deliver
Execution project management, by contrast, faces the contractors. The MOEx runs the works phase: it coordinates the trades, holds the execution schedule, controls quality and keeps the deadlines on the ground. It does not defend the owner's budget — it guarantees that what was decided gets built, by the book and to the expected standard.
This is the role we hold on Tour Duo and Campus Engie.
Why the line matters
To confuse the two is to confuse the party that protects your interests with the one that carries out the order. On a given package, knowing in what capacity your counterpart acts changes everything: which side of the table are they on? To whom do they answer? A seasoned owner asks the question before signing — because the answer determines who, on the day of a dispute, will be in their corner.
The real strength is not to pick a side. It is to know both well enough to hold either one, according to what the operation demands. That is where a single team, having worked both roles, makes the difference: it knows what the other side will ask, before it even asks.