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Let National Partitions install a two-story modular office building in your warehouse today. Our office buildings give your workers a quiet and separate part of your plant to use as break rooms, conference rooms, and more. The second story gives you another floor to work with, allowing you to get creative with the extra space.

Our two-story modular office buildings’ designs also keep ease of use in mind. More specifically, you can quickly and efficiently install them. If you ever need to rearrange or relocate your office building, our modular design allows for swift disassembly and transportation to another location.

Plus, our high-quality materials and construction ensure that your new office space will look great and withstand the rigors of daily use. With National Partitions’ prefab two-story office, you can provide your workers with a comfortable and productive space while also maximizing the functionality of your warehouse.

Get a prefab office building for your factory today.


National Partitions Modular Design

Prefabricated Office Information


Possible uses include supervisory or foreman office space, waiting areas for drivers, break rooms, or conference rooms.


They include structural steel, plywood second floor, stairs, walls, roof, and ceiling. Options include doors, windows, and electrical.

Competitive Advantages

More Durable Wall Surface, Better Sound Deadening, Better Fire Ratings, and Universal Components for maximum flexibility.

Simple Redesign

Our two-story prefabricated office building features universal components. This makes redesign and reconfiguration easy, even if you decide to relocate to another part of your warehouse.

We offer our modular buildings in a variety of colors and textures. You can also choose optional steel facings and substrates for additional support.

Our team can design your building based off your industry code requirements.

National Partitions Structural Design

Prefabricated Offices Engineered To Be Better

  • 5/8" type "X" gypsum on both sides of the wall panels. This provides superior strength, fire, and noise protection
  • Structural steel columns designed with safer anchored and bolted connections for roof beams
  • End wall steel supports for two story and storage roof designs
  • No exposed steel roof support beams like our rivals have
  • WirePak: modular wiring system for lights, switches, and outlets (not partially wired like our rivals)
  • The Gripper: patented steel wall connection that tightly seals out noise, dust, and temperatures
  • Full 3" or thicker walls (no flimsy thin walls)
  • Galvanized steel wall components finished with baked-on acrylic enamel paint

We only offer materials of the highest quality and performance, and every piece of the system is designed to be universal and reusable. Steel design shown is used on storage roofs and two story office structures.

National Partitions Best Design Differences

Prefabricated Office Differences That Matter

  • Diamond Coat: 8 Mil vinyl wall finish that's durable and maintenance free (33-100% thicker than our rivals)
  • Easily cleanable smooth wall finishes so particulate does not get trapped in a coarse surface (like it does with our rivals products)
  • ToughWall: great value option, 24 gauge galvanized steel wall facing, finished with baked-on acrylic enamel paint
  • 9' standard wall height, provides a more comfortable work area with higher ceilings. (other heights avail.)
  • MaxDoor: heavy duty and larger steel doors, 40"x 84", with a thicker 16 gage gasket sealed jamb
  • MaxLite: taller standard windows at 48" for maximum light and visibility
  • Matching wall components for a more attractive appearance (no zebra stripes)
  • Shipment from stock. We stock our most popular, 9' high beige walls for faster lead times
  • Delivery and Installation with our truck and factory trained employees

Wow, that was quick! Thank you! I’ll be sure to send all of the projects with similar prefabricated offices to you to price.

— Wayne G, Senior Estimator

Design Options

1 Wall Type

  • LEEDwall

    The leader in economical and environmentally friendly wall designs. Features our exclusive 8 mil thick vinyl, laminated to 5/8" fire rated "X" sheet rock to create an attractive and maintenance free wall surface.

  • ToughWall

    24 gauge steel sheets laminated to 5/8" fire rated "X" sheet rock, to create a stronger more durable wall surface. Features our exclusive galvanized steel, finished with baked-on acrylic enamel paint.

  • Colors

    Need a custom color? Give us a call!

2 Core Type

  • Thermal core

    Thermal Core

    Superior strength & insulation over conventional steel studs.

  • 1hr core

    1-Hour Core

    Passes the ASTM E-119 1-hour fire safety rating.

  • Hush core

    Hush Core

    Perfect for noisy environments - sound deadening STC 45 or better.

3 Accessories

  • Windows

    1/4" tempered safety glass, and 48" high for increased light and visibility. Many types and sizes are available.

  • Doors

    Heavy duty, corrosion resistant 20 gauge steel doors and 16 gauge jambs, over-sized at 40" x 84". Includes a durable powder coat finish and heavy duty hardware. Many types and sizes are available.

  • Electrical

    Outlets, lights, and switches utilizing our modular snap together wiring system (WirePak) as our standard design. Many types and options are available.

More In-Plant Modular Office Types

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