There is a moment in every site selection process when a community receives a call, an RFP arrives in an inbox, or a site visit gets scheduled. To the recipients of that contact, it often feels like the beginning of something. For the company on the other side of it, the beginning was typically 12 to 36 months earlier.

By the time an active site search begins, somewhere between 60 and 80 percent of the work that will determine the outcome has already been completed. The number of facilities in the network has been decided. The general geographic zone of the winning location has been established. The cost thresholds that any viable site must meet have been modeled and approved. The stakeholders who will make the final call have been identified, aligned, and in most cases, have already begun forming preferences.

This is not a minor timing observation. It is a structural feature of how serious location decisions get made — and understanding it changes how corporate real estate teams should position themselves within their own organizations, and when they should expect to have meaningful influence over outcomes.

Supply Chain Network Design: The Upstream Phase Nobody Talks About

The formal name for the process and analysis that precedes site selection is supply chain network design, and it is the analytical engine that generates the location decision. It is also the phase in which real estate considerations are almost entirely absent.

Supply chain network design is typically a multi-month engagement alongside other location strategy analysis that brings together transportation, operations, marketing, finance, HR, and executive leadership around a single analytical question: given where our customers are, where our inputs come from, and what our business strategy requires, where should we be located, how many facilities do we need, and how large should each one be? The output of that process is not a winning address. It is a geographic zone — sometimes quite large, sometimes surprisingly precise — within which the optimal location almost certainly exists.

That zone is the product of supply chain cost modeling, labor market screening, location analysis, business case development, and service time requirements mapped against customer and supplier geography. It is, in short, a rigorous quantitative and qualitative determination of where the business needs to be. Real estate enters the conversation only after that geographic determination has been made — as the mechanism for executing on a strategy that was set without it.

For corporate real estate teams that routinely find themselves called into a project after the geographic parameters have been fixed, this is the explanation. The zone was established upstream, by stakeholders who were answering a supply chain question, not a real estate question. The implication is that real estate’s most valuable contribution — shaping the geographic aperture of a search before it closes — requires earlier involvement than most organizations currently structure.

The Six Imperatives That Drive the Process

Supply chain network design and the site selection process it initiates are not generic exercises. They are initiated by specific business pressures, and understanding which pressure is driving a given project is essential to understanding what the decision-maker actually needs.

Business and market growth decisions — where do we expand to reach new customers — have a fundamentally different cost and site profile than M&A rationalization decisions, where the objective is consolidating overlapping networks into a more efficient footprint. Operational efficiency projects, driven by the need to reduce cost or increase throughput inside existing facilities, generate different geographic requirements than service commitment projects, where proximity to customer populations is the dominant constraint.

Capital efficiency pressures — the need to deploy capital at a return threshold that has risen significantly as the cost of capital has increased — are shaping an increasing share of current project activity. Companies that were comfortable with longer payback periods in a low-rate environment are now running location decisions through a much tighter NPV filter. That changes what incentive packages need to look like, what site readiness means, and how much schedule risk a project can absorb.

Risk mitigation and resilience are also driving a meaningful share of projects in ways that were not prevalent five years ago. Companies that experienced supply chain failures during the pandemic — or that are revisiting network concentration after natural disasters or geopolitical disruptions — are making location decisions with a fundamentally different objective function than cost optimization. Understanding which imperative is in the driver’s seat for a specific project is the prerequisite for understanding what a winning location actually needs to offer.

Where Eighty Percent Gets Locked In

There is a cost-lock phenomenon in location decisions that receives far less attention than it deserves. Once a flag is planted — once a lease is signed, a building permit pulled, or a construction contract executed — approximately 80 percent of the operational and supply chain costs associated with that location are fixed for the life of the asset. The transportation network, the labor market, the utility infrastructure, the proximity to customers and suppliers: none of these marginally change after the decision is made. The options for improving the economics of a location from inside the four walls are real but marginal compared to the structural cost position established by the location choice itself.

This has a direct implication for how corporate real estate teams should frame the urgency of upstream involvement. A location decision made with incomplete supply chain modeling, or one in which real estate entered the process too late to influence the geographic zone, is a decision that locks in a cost structure for 5 to 20 years (lower for distribution, higher for manufacturing). The value of getting that decision right — measured against the value of the modest speed or resource savings gained by keeping real estate out of the upstream conversation — is not a close comparison.

The organizations that treat location decisions as primarily real estate transactions are routinely making long-term commitments on the basis of analyses that answer a narrower question than the one the business actually needs answered. The ones that structure the process with supply chain network design as the foundation, and real estate as the execution mechanism, make decisions with a meaningfully higher probability of holding up over the life of the asset.

What Earlier Engagement Actually Requires

For corporate real estate teams seeking to move their involvement upstream, the practical requirements are worth being specific about. Earlier engagement is not simply a matter of asking to be included sooner. It requires that real estate professionals be capable of participating in a conversation that is primarily about transportation costs, inventory economics, and service level commitments — not about rent, square footage, or market conditions.

The ability to read and interrogate a supply chain network model, to understand how geographic constraints interact with cost outcomes, and to translate real estate market realities into the language of operational finance is what earns a seat at the table before the geographic zone is established. It is also what allows real estate to provide genuine value at that stage rather than simply ratifying a decision that was made without it.

The upstream process will happen with or without real estate’s involvement. The question is whether the people running it have access to the real estate intelligence — site availability, infrastructure constraints, development timelines, market cost trajectories — that would sharpen their geographic modeling before it closes. In our experience, they rarely do. Closing that gap is the highest-value contribution a corporate real estate function can make to its organization’s location decision process.