Why specialization has become risk management

Twenty years ago, keeping a building running was a generalist's job. You needed teams that were fluent across finance, operations, maintenance, and communications.

That model still has its place. But the business-critical environments at the center of life have outgrown this approach.

Picture the data center humming behind every app and transaction; the sterile suite where a vaccine is made; the airport moving thousands of people an hour; the power grid that everything else depends on. These facilities have become so technologically advanced, so interconnected, and so unforgiving that the complexity of the environment now exceeds the reach of general operational knowledge.

Small missteps in these spaces no longer stay small. Every little mistake cascades. General facility services providers are not equipped to manage these mission-critical environments. In these environments, a depth of specialized knowledge is far more valuable than a breadth of general skills.

In the first of this two-part series, we will discuss the macro trends impacting mission-critical environments. If something goes wrong, the fallout does not stay inside the building. A misstep can ripple out to business performance, the digital economy, and even public health and safety. Specialization is table stakes, yet many facilities still treat it as a place to cut costs.

Operations are more complex than ever

Operating environments are fundamentally different from those of 20 years ago.  

Data centers have become the “backbone of the digital economy,” supporting AI, real-time analytics, cloud computing, and the hyperscalers that operate at massive scale. The demand for data center infrastructure is rising; and the technology within data centers is getting more advanced. Immersion cooling and liquid cooling are the newest innovations used to manage the heat generated by these high-density computing environments.

In Life Sciences, the last five to ten years have been defined by growing complexity from the FDA and other regulators. ABM’s Platform Operations Manager in Life Sciences, Chad Walters, says there are many more regulatory agents in the field governing compliance. Tariffs have also accelerated onshoring, increasing demand for service providers in this field.

The power generation sector is contending with rising energy demand and extreme weather conditions. One of the solutions is to adopt new, smarter solutions, including batteries, microgrids, and renewable energy. These types of solutions require knowledge outside a general contractor’s typical scope of work.

And lastly, the aviation industry has been defined by volatility over the last decade. Recovery from the pandemic, rising oil prices, changing TSA regulations, and the volume of travelers has put pressure on airlines and airport operators to improve the traveler experience. Airports are laser-focused on ensuring every person has a fantastic experience; clean, safe, efficient facilities play a huge role in that mandate.

The throughline across each of these industries is that technology is getting more complicated, more advanced, and more integral to operations. In each of these industries, the complexity of the environment now exceeds the capacity of general operational knowledge.

The gap generalists leave behind

Traditionally, facilities management has required professionals to have a generalist skill. IFMA identified 11 core competencies that facility managers should possess, including broad areas such as “performance and quality” and “risk management.”

These competencies are still relevant today, but the demands of facility services jobs have changed. Mark Lundregan, Senior Data Center Sales Leader, Mission Critical at ABM, says that although someone might have expertise in a certain area, there are different protocols that a generalist will not know.

"You would not take a commercial field service technician and immediately insert them into a live data center. They might know the core theories and how to work at the component level, but understanding change management protocols is another matter. Even before you get to a piece of critical equipment, there is a formal, controlled process used to plan, approve, implement, and document changes to infrastructure, systems, or operations—without disrupting uptime, performance, or compliance," said Lundregan.

As a result, service providers without specialized knowledge must upskill or outsource.

Outsourcing comes with its own challenges. Outsourcing allows a facility to access specialists, but it also creates a complex web of contracts, service standards, and points of contact. Managing this web fragments accountability, coordinating subcontractors, stitching together handoffs, and distributing responsibility until no single party fully owns the outcome.

Generalist facility services introduce other vulnerabilities. When someone does not have the specialized knowledge to work in a high-stakes environment, procedural missteps can create compliance exposure. Maintenance decisions made without system context trigger downtime events. What seems like a small error has a massive downstream impact.

There is a mismatch between what these environments require and what general operational models were built to deliver.

Complexity across mission-critical environments

"Mission-critical" is a catch-all term. In practice, the facilities it describes vary widely, each with its own risks, operating protocols, and compliance regulations. Here is a deeper look at the stakes, the variables, and the skills required to keep each mission-critical facility running smoothly.

Data centers

Everything runs on data centers: from cloud applications and e-commerce, to financial transactions, to AI and real-time analytics. In this environment, uptime is the only metric that matters.

The biggest risk of unplanned downtime in a data center is human error. Nearly 40% of data center operations have suffered a major outage caused by human error over the past three years. A high-stress event leaves little time to think clearly. In those moments, a technician could inadvertently open the wrong breaker or push the wrong button, triggering unintended consequences that cascade through the system. Proper training and well-documented standard operating procedures are critical.

That is why, Lundregan emphasizes, success requires more than component-level knowledge. It demands awareness of the entire system, interdependencies, and proper change management protocols.

On October 20, 2025, Amazon Web Services suffered one of its biggest breakdowns in years. The trouble started in a single massive data center hub in northern Virginia, where a small internal glitch essentially scrambled the "address book" that apps use to find the right servers.

Once that address book broke, anything depending on it could not connect. The failure spread quickly, affecting familiar apps like Snapchat, Alexa, Coinbase, Duolingo, and Fortnite, with more than 13 million outage reports at its peak. Even after the original problem was fixed within hours, the ripple effects kept services down for another 11-plus hours.

In these environments, it is not enough to understand the individual pieces. You have to understand how everything connects.

Life sciences

Pharmaceutical and biotech facilities are governed by the FDA’s Good Manufacturing Practices (GMP). These rules cover everything from documentation, design, controls, maintenance, and active monitoring of product development and manufacturing. Deviations/non-conformances within GMP spaces can result in steep penalties. Walters says the fines can start at $20,000 for a minor deviation, not to mention the 22 hours of recovery time required to correct the mistake. A major deviation can cost millions and result in product recalls.

The stakes in life science facilities go beyond financial pressure. If the environment is not sterile, the facility cannot produce the drug—and when production stops, a commitment to public health is on the line. Take the flu vaccine: a single bad batch caused by improper cleaning can mean hundreds of millions of dollars lost, people going without protection, and lives at risk.

Aviation

Airports are among the most operationally dense environments in the world. Coordinating across terminals, tarmacs, and tenants, in real time, at scale, requires deep procedural fluency.

Chris Dohne, Vice President of Sales, Aviation, says failure in the aviation space can have a multiplier effect. When a cleaning crew is just 15 minutes late to service a cabin, that is a big problem. On average, an aircraft spends 10 - 11 hours each day in the air. That metric, time in air, is how the airlines actually make their money—not when the aircraft is on the ground. A 15-minute delay has implications for the business’s bottom line, not to mention the other scheduled flights.

Power generation

Power keeps everything else alive. Hospitals, water treatment, traffic systems, refrigeration, and the data centers themselves all assume the grid will be there. In this environment, the defining challenge is that everything is connected, and a failure rarely stays where it starts.

Like data centers, power systems are built with redundancies and automatic protections. But that automation is double-edged. Mistakes during operation, maintenance, or dispatching can trigger outages that cascade across the system. The same human factors Lundregan points to in data centers apply here: in a high-stress moment, a single misread of system data or a delayed response can be the difference between containing a fault and a regional blackout.

The most infamous blackout in recent history happened in 2003, when FirstEnergy's control center in Ohio failed to raise an alarm when overloaded transmission lines sagged into overgrown trees. Within minutes, a cascading failure knocked out 256 power plants across eight U.S. states and the Canadian province of Ontario. New York City went completely dark, and an estimated 55 million people lost power in the largest blackout in North American history.

A report after the incident attributed the blackout in part to human error, specifically that FirstEnergy did not provide adequate training to facility workers to maintain reliable operations under emergency conditions.

Specialization in practice

The instinct in facility management is to value breadth: a technician who can handle whatever the building throws at them. But in data centers, airports, biopharmaceutical labs, and similar mission-critical environments, depth, not breadth, is what prevents the small misstep from becoming the major outage.

An Integrated Facility Services (IFS) approach aligns all services under one provider, streamlining operations, providing higher-quality services, and offering a single point of contact. IFS allows mission-critical facilities to build teams around the specific systems they protect and then cross-train them, so coordination happens within one team rather than across several.

That coordination matters. Most complex failures do not originate from a single component. They happen in the handoffs between vendors, between disciplines, between the people who each understood their piece but not how the pieces depended on one another. A single point of accountability eases communication across complex technical work, treating power, cooling, mechanical, and cleaning as the single interdependent system the facility actually is.

The in-house capability to self-perform specialized work cannot be improvised when a crisis is already underway. It has to be built in advance. Specialization is not a higher tier of service to escalate to when the stakes rise. It is an operational model you commit to beforehand because the environments that demand it will never forgive the alternative.

What is next?

As environments grow more complex, the gap between specialized and generalist operators will only widen. The question for facility owners is not whether they need specialized support, but whether their current partner is built to provide it.

In the second part of this series, we will dive deeper into what specialization looks like on the ground. We will talk about the protocols, the training decisions, and the long-term benefits of working with an integrated facility services leader.