Office, Flex, Lab or Industrial Space for AI Hardware and Robotics?

Most AI companies we talk with describe themselves the same way, but their real estate needs split sharply. A team building models, APIs and applications works at laptops and monitors, meets in conference rooms and needs good connectivity. A team building robots, drones, sensors or edge devices also solders, machines, assembles, charges batteries, runs test rigs and receives crates. Those two teams belong in different kinds of buildings, and choosing the wrong one is expensive to undo.

Before you look at a single listing, write down every activity that will happen in the space over the next few years, not just today. The list below is a quick way to sort yourself.

• ✓Will anyone assemble, solder, machine or 3D-print hardware on site?
• ✓Will you receive or ship pallets, crates or anything that does not fit through a passenger elevator?
• ✓Do you need to test robots, vehicles or drones in open floor area, or outdoors?
• ✓Will you store or charge lithium-ion batteries, or use chemicals, compressed gases or solvents?
• ✓Does any equipment need three-phase power, compressed air, exhaust or a floor that tolerates heavy loads or vibration?
• ✓Is anything noisy enough to bother an office neighbor?

If every answer is no, you are shopping for office space. If several answers are yes, you are shopping for flex, R&D or light industrial space, possibly with an office component attached.

Software-first AI teams, including teams that fine-tune and serve models, typically fit well in standard office buildings. The questions that matter are the ones any growing tech company asks: room to expand, a layout that balances focus and collaboration, reliable internet with carrier options, a server or network closet with adequate cooling, and after-hours HVAC for people who work late.

A few GPU workstations or a small on-premises rack do not by themselves turn an office requirement into an industrial one. They do mean you should ask the landlord specific questions about electrical capacity, supplemental cooling and who pays to run it, which we cover in our guide to power, cooling and connectivity.

Office space also tends to offer the amenities that help with hiring: transit access, nearby food, shared conference and fitness facilities. For many teams that is the deciding factor, and giving it up for a warehouse they do not need is a poor trade.

Flex and R&D buildings combine finished office area with open, higher-ceiling space that can be used as a lab, workshop or light assembly area, often with some form of loading. Light industrial buildings lean further toward warehouse and production use, with more open floor area and more serious loading. For a hardware or robotics company, the useful features are physical, and each one should be confirmed in person and in writing rather than taken from a flyer.

• Clear height: the usable height under the lowest obstruction (beams, sprinklers, ductwork), not the roof height. It limits racking, overhead cranes and some test setups.
• Loading: dock-high doors, drive-in (grade-level) doors, or neither. Ask whether a truck can actually reach the door and whether the loading area is shared.
• Power: available amperage and voltage to the space, whether three-phase service is present, and what an upgrade would cost and who would pay for it.
• Floor: slab condition and load capacity if you plan heavy equipment, test rigs or vibration-sensitive instruments.
• Mechanical: ventilation and exhaust for soldering, battery charging or any process that creates fumes, and whether the landlord allows new roof or wall penetrations.
• Office-to-shop ratio: how much finished office comes with the space, and whether it matches how many people will sit at desks versus work on the floor.

Many hardware teams end up in a hybrid arrangement: a flex space where engineers and technicians work beside the prototypes, sometimes paired with a smaller office closer to where software staff, sales and leadership prefer to be.

A building can look perfect and still be the wrong place for your work. Two separate documents govern what you may do in a space: the local zoning code, which controls which uses are allowed at that address, and the use clause in your lease, which controls what the landlord has agreed to let you do there.

In Chicago, for example, the city has Planned Manufacturing Districts, zoning areas created to protect industrial uses and that prohibit residential development and certain other uses. That can make them a stable home for a genuine manufacturing or assembly operation, but it also means you should confirm that your specific activities are allowed before you commit. Other cities and suburbs have their own districts and rules, and they change over time.

1. Describe your actual activities in plain language, including testing, assembly, battery storage and any hazardous materials.
2. Have the property's zoning confirmed for those activities with the municipality or a zoning attorney, not just the listing broker.
3. Negotiate a use clause broad enough to cover what you will do in year three, not only what you do now, including research, development, prototyping, light assembly and testing where relevant.
4. Ask whether the building's existing certificate of occupancy covers your use or whether a change of use, new permits or fire and life-safety upgrades would be required, and who pays.
5. Have your attorney review the use, alterations, hazardous materials and restoration clauses before you sign.

Restoration clauses matter more for hardware teams. If you add power, exhaust or heavy equipment, the lease may require you to remove it at your cost when you leave. Settle that up front.

None of this is legal advice. It is a list of questions that should be answered by the right professionals before a lease is final.

Some founders assume that because they train models, they need an office that can host a cluster of servers. In practice, significant training and inference compute is normally run through a cloud provider or placed in a colocation data center, which is built for the power density, cooling, redundancy and security that dense GPU hardware requires. Ordinary office and flex buildings are not designed for that, and retrofitting one is usually slow, costly and constrained by what the building's electrical service can deliver.

That is a different kind of real estate decision, typically handled with data center providers and technical advisors. TAG advises on the office, flex and industrial side: the space where your people work, build and test. When a client has both needs, we help keep the office or lab lease from carrying costs and obligations that belong in a data center contract.

What your lease should cover is the realistic on-site footprint: a network room or small rack, a handful of high-powered workstations, test benches, and the cooling and power to run them reliably.

Hardware and robotics companies often move through stages: a prototype bench in an office corner, then a dedicated lab, then pilot production. Each stage can outgrow the last property type. Tying a young company to a long lease in the wrong kind of building is one of the more costly mistakes we see.

Ways to keep options open include expansion rights on adjacent space, a use clause that anticipates future activities, a term that matches how confident you are in your plan, and sublease and assignment rights that let you exit if the business changes shape. The same principles we describe in our guide to lease terms for fast-growing AI companies apply here, with added attention to power, loading and restoration.

Tenant Advisory Group represents tenants in office, clinical and industrial transactions, so we can run a single search across office, flex and light industrial options and show you the trade-offs side by side instead of forcing the requirement into one property type.