Will an in-plant office stay warm in a lightly heated building?

Yes, if the heat is sized for the building instead of the room. We ask how cold the floor gets in January and how often the dock doors cycle, then size the HVAC and wall panel to hold temperature through a full shift.

Our building only has about 18 feet of clear height. Is that enough?

For a single-story office, easily. Most of these rooms are roughly 8 to 10 feet tall inside. We measure to the lowest light or duct and confirm the roof package fits below it with working room.

Can the room go up without stopping production?

Usually. The crew works inside the office footprint, panels are staged out of the aisles, and the installation sequence is coordinated with the operating calendar of a multi-shift plant.

What happens to the office if we move buildings?

It comes with you. The panels bolt together, so installers can take the room apart, patch the anchor points, and set it up again in the new space. That is a big reason tenants in leased buildings choose modular.

Modular In-Plant Offices in a Chicago, Illinois industrial facility

Modular In-Plant Offices in Chicago, IL

Name: Chicago Modular Offices
Address: 9400 W Higgins Rd Unit H, Rosemont, IL, 60018, US
Telephone: (888) 697-6368
Price range: $$

An in-plant office puts your shift leads, schedulers, and QC techs inside a warm, quiet room that still looks straight out at the line.

We lay these out for older plants in Elk Grove Village, Franklin Park, and Cicero every month, and we plan each one around the clear height and traffic of that building.

Call (888) 697-6368

Planning an In-Plant Office for an Older Chicagoland Plant

Much of the manufacturing space around O'Hare and on the near-west side was built with 16 to 24 feet of clear height. In buildings like that across Elk Grove Village, Franklin Park, and Melrose Park, a single-story panel office is usually the right answer. It leaves room for lights and ductwork above and keeps the supervisor at eye level with the work.

The room is built from three-inch insulated wall panels that lock into steel posts. A roof deck and drop ceiling go on, the walls get anchored to the floor, and modular wiring snaps together behind the panels. No framing crew or drywall work over your machines.

Winter is the part out-of-town suppliers underestimate. Plenty of metal fabrication and machinery shops here run lightly heated, and every time a dock door opens the cold rolls across the floor. We size the heat for that, not for a closed office building, so the people inside are not working in coats.

Multi-shift plants also need the install to stay out of the way. Panels get staged against a wall, the crew works the footprint only, and the assembly sequence is agreed around the operating schedule.

If you need a second level later, or a sealed process room, see our two-story modular offices and modular cleanrooms. Both use the same panel family.

Modular In-Plant Offices interior detail

What Goes Into the Office

Every item below is chosen on the drawing, so you see the cost of each line before anything is built.

Steel binder posts holding three-inch insulated panels, white or gray standard
Through-the-wall or split HVAC with heat sized for a cold plant floor
Plug-together electric: breaker panel, outlets, switches, conduit inside the wall
Picture windows, sliding service windows, and 20-gauge steel doors
Drop ceiling with acoustic tile and LED fixtures under a steel roof deck
Load-bearing roof option for storage above or a later second story
Non-combustible and one-hour rated wall assemblies on request
Bolted construction that can be extended, split, or moved to another bay

Rooms Plants Ask Us For

Shift-lead stations with glass facing the line
Dispatch rooms beside the dock doors
QC benches that need steady light and less noise
Tool cribs with a pass-through service window
Small training rooms for new hires

From First Call to Move-In

1. Free design consultation

2. Layout drawing

3. Itemized quote

4. Delivery & installation

In-Plant Offices We Have Installed

Panel offices standing on working floors, from single supervisor rooms to multi-room layouts.

Single-story modular in-plant office installed inside a warehouse

Two-story modular office with stair tower installed inside a warehouse

Modular in-plant office with windows and HVAC in an Illinois warehouse

White modular in-plant office with entry door in a warehouse

Exterior modular guardhouse with large windows at a facility entrance

Modular in-plant office with white walls and windows on a plant floor

Prefabricated modular office with window wall in an industrial building

Modular office building exterior inside a warehouse

Modular office built on a structural steel mezzanine

Modular cleanroom panel enclosure inside a manufacturing plant

White modular in-plant office installed along a warehouse wall

View More Projects

In-Plant Office Questions From Chicago Plant Managers

What operations teams in O'Hare-area and west-suburban plants ask before they sign off.

Where We Set In-Plant Offices Most Often

Pick a town for notes on the buildings we work in there and the questions local plants raise.

Chicago modular offices Elk Grove Village modular offices Bensenville modular offices Franklin Park modular offices Des Plaines modular offices Schaumburg modular offices Wood Dale modular offices Melrose Park modular offices Bedford Park modular offices

View all service areas

Pair It With These

Many plants start with one office and add a second room type within a year or two.

Two-Story Modular Offices installed in an industrial facility

Chicago Modular Offices — Our Location

Based in Rosemont next to O'Hare, we serve Chicago and the surrounding suburbs with modular offices, prefab in-plant offices, and warehouse space planning.

Chicago Modular Offices

Address

9400 W Higgins Rd
Unit H
Rosemont, IL 60018

Phone

(888) 697-6368

Business Hours

Monday - Friday: 8:00 AM - 6:00 PM
Saturday: Closed
Sunday: Closed

Get an In-Plant Office Layout

Send a sketch or a few photos of the area. We return a drawing and an itemized price at no cost.