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Industrial Modular Ground-Level Office Buildings
CID Associates is a modular office building manufacturer delivering custom ground-level office solutions to industrial facilities across North America. CID modular office buildings arrive at your site fully fabricated and ready to occupy – no extended construction schedule, and no disruption to your ongoing operations. Each unit ships with crane lifting lugs, allowing for fast placement as your operational footprint changes.
CID's custom modular office solutions are built to perform in demanding industrial environments. Fully welded tubular steel construction, 4″ insulated wall systems, load-bearing steel roofs, and NEC-compliant electrical packages come standard. Custom sizes, corporate colors, and company logos are available at no additional charge.Request a quote or call 724-353-0300.

Why Choose a CID Industrial Ground-Level Office?
CID modular office buildings are engineered for industrial facilities that need real office functionality.
Key advantages:
- Delivered ready to use — fully fabricated and wired before they leave our facility, so installation on your site is a matter of placement, not construction.
- Crane-liftable — integrated lifting lugs welded to reinforced vertical members make placement, relocation, and stacking straightforward for any crane-equipped site.
- Stackable configurations — units can be stacked for multi-level modular office buildings when ground footprint is limited.
- Weather-resistant construction — carbon steel exterior panels with continuous weld seams, mineral fiber insulation, and sealed load-bearing roofs are designed to perform outdoors year-round.
- Code-compliant — third-party inspected and code-compliant construction across all states we serve. Independent electrical inspection certificates available on request.
- Fully custom — size, layout, paint color, corporate branding, HVAC, walkways, stairs, and platforms are all available.
Frequently Asked Questions About Modular Office Buildings
What is a modular office building?
A modular office building is a fully self-contained, factory-built office unit that can be transported to a site and placed. CID modular office buildings are constructed from fully welded tubular steel with insulated walls, load-bearing roofs, and complete electrical systems — ready to occupy when they arrive.
What is the difference between a ground-level modular office and a modular in-plant office?
Ground-level modular office buildings are designed for exterior or site deployment, industrial sites, or commercial locations where weather-resistant, standalone office space is needed. Modular in-plant offices are installed inside existing manufacturing or warehouse facilities to maximize interior floor space without adding to the building footprint. Both product lines share the same CID steel construction and crane-liftable design, but are optimized for their respective environments.
Can CID modular office buildings be stacked or expanded?
Yes. CID modular office buildings are engineered to be stackable, with crane lifting lugs welded to reinforced vertical members to support multi-level configurations. Units can also be deployed in multi-module arrangements to create larger office footprints. Additional options include walkways, stairs, platforms, and HVAC equipment.Contact us to discuss your configuration.
States We Work In:
Alabama, Arkansas, Colorado, Connecticut, Delaware, Florida, Georgia, Idaho, Illinois, Indiana, Iowa, Kentucky, Louisiana, Maine, Maryland, Massachusetts, Mexico, Michigan, Mississippi, Missouri, New Hampshire, New Jersey, New Mexico, New York, North Carolina, North Dakota, Ohio, Pennsylvania, Rhode Island, South Carolina, South Dakota, Tennessee, Texas, Vermont, Virginia, West Virginia, Wisconsin, Mexico, and other worldwide installations.
Technical Drawings
Specifications
•PHASE #1: Basic Structure - Single Module Overall Outside Dimension
•PHASE #2: Load Bearing Roof Deck
•PHASE #3: Floor Framing, Finished Floor, Doors, Frames & Acoustics
#1 BASIC STRUCTURE – SINGLE MODULE CONTROL PULPIT
•The enclosure to be constructed in unitized form and shall be fully welded, utilizing tubular steel products.
•Unit will have crane lifting lugs fully welded at reinforced vertical members.
•The door openings to have a vertical subframe of 4" tubular steel to prevent deflection, displacement, and twisting of the steel doors and frames.
•Wall system to be utilized within the 4" tubular steel panel superstructure to be CID wall panel.
•Exterior wall panels to be carbon steel plate with continuous weld seams and VOC compliant alkyd industrial enamel finish.
•The 4" wall system to incorporate mineral fiber acoustical insulating blanket.
•This insulation will serve as a thermal barrier, dust barrier, and sound deadener.
•The interior porcelain enamel finish steel hard wall panels are extremely rugged, nonchalking, corrosion resistant, and maintenance free.
•The unitized tubular steel framework is designed for and will accommodate recessed structural steel channels inside the lifting crown framework.
•A 10 gauge carbon steel load bearing roof shall be placed and fully seam welded (continuous) at panel junctures and at the structure periphery.
•The completed roof material system shall be fully load bearing to meet owner specification.
•The completed roof system is weather and water tight.
#3 FLOOR FRAMING, FINISHED FLOOR, DOORS, FRAMES, & ACOUSTICS
•Floor framing materials to consist of tubular steel perimeter base members and structural steel C-channels, located to support exterior undercover as well as the finished floor system.
•Steel C-channels are to be welded to the unit superstructure tubular steel base.
•Finished subfloor of the structure to be steel plate.
•Area between the interior and exterior floors to have mineral fiber insulating material, securely fastened to the understructure of the finished floor system.
•The fire resistant, mildew proof insulation is inert and will provide both sound and thermal protections.
•Exterior doors to be supplied with the enclosure at the entry locations.
•All surfaces receiving coating shall be properly prepared as per paint manufacturer's specifications prior to the application of the first prime coat.
•Paint color selection and accents to be as selected by the owner. Corporate colors and company logos may be provided at no additional charge.
•The CID state of the art liftable building shall be furnished with an integral electrical wiring system, including one 12 circuit, 125 amp rated distribution panel.
•The load center to accommodate duplex wall receptacles with GFI protection where required.
•Surface mount 2' x 4' fluorescent light fixtures will be provided.
•All wiring is to be installed as per NEC code and to be installed with recessed EMT metal conduit.
•Independent electrical inspection certificate may be provided if requested.
•Ceiling mounted dual head emergency light unit is included with lighted exit sign at the door(s).
ADDITIONAL OPTIONS INCLUDE:
•Walkways, stairs, platforms with support structures for elevated installation, and HVAC equipment.
To access a complete specification package please contact CID Buildings and ask to speak with someone in sales.
Download Technical PDF Documents
- Plenty of Room at the Top — Download

