About
Modern Building Systems is a factory direct manufacturer of permanent and temporary factory built buildings with over 48 years providing government and military agencies with functional and cost effective buildings solutions. Our expert team understands the uniqueness of the government purchasing system and federal regulations and are always ahead of the strict standards and regulations that many government buildings require.
In addition to our experienced staff, a large component of our success is due to our efficient manufacturing process that makes it possible to complete up to 80% of the building in our factory which greatly reduces the time of completion on all our projects. This speed provides the client with a greater return on investment because services can begin much sooner over the traditional site built construction method. Factory built construction also reduces on-site construction activity, decreases site disruption, cuts down on construction waste, and construction can continue year round regardless of the weather. Learn more about additional benefits here.
Portable Factory Built Classroom Types
Standard
01
Basic Model Classroom
Need a fast and economical way to add classroom space to your school? Look into Modern’s standard classroom for your solution! Our prefabricated classrooms combined with our turnkey services will have you up and running quickly.
- Vertical sliding windows
- Vinyl tile or carpeted floors
- Diffused fluorescent ceiling lights
- Electric heating and cooling systems
- T1-11 horizontal exterior siding
- 8’ ceiling height
High Performance
02
Energy Efficient Classroom
Our designer classrooms offer a trendy look without sacrificing too much of your budget. These classrooms offer several high performing features that meet or exceed energy standards in multiple states.
- High efficiency ductless mechanical system
- Custom siding design
- Partially Vaulted 9’ ceiling height
- Upsized custom windows for greater day lighting
- Corked wall panels
- Custom teaching wall casework
SMART
03
Green Classroom
Modern’s green line classroom has several sustainable features such as energy efficient lighting, thermal windows, and is constructed using low volatile organic compound (VOC) materials. Learn more about the ways SMART classrooms can save you money, improve your student’s performance, and help the environment by exploring the links below.
- LED space lighting
- Split HVAC System
- Custom paint
- Cork bulletin board lined walls
- Aluminum windows
Custom Multi-Classroom
04
Custom Classroom
Modern offers custom classroom additions that are build to the needs of our clients. Buildings are constructed using the same materials as traditional construction means, but are built within a fraction of the time and cost, while maintaining the same quality.
- Custom casework
- Custom windows
- Custom siding
- Solar tube day lighting add-on option
Factory Built
Classroom Benefits
Procurement
Oregon

keystone Purchasing Network (KPN)
KPN's purpose is to save school districts and other public agencies time and money by soliciting bids and leveraging demand.
Washington

King County Directors' Association (KCDA)
KCDA’s mission is to provide centralized procurement services to member school districts and public agencies that will save them time and money as well as comply with all legal procurement requirements.
Cost of a Factory Built Building
It is important for us to be transparent with our customers about how we price factory built buildings. Below are just a few factors that we consider when appraising the cost of constructing a prefabricated building.
- Size of Unit
- Material Used
- Site Preparation
- Delivery Location
- Complexity of Building
- New vs. Used Building
Common Building Types
- Parks & Recreation Facilities
- Post Offices
- Transportation
- Public Safety Facilities
- Military Camps
- National Park Facilities
- Jails and Prison Buildings
- Public Health Service Buildings
- And much more!
Modern’s gallery showcases a small sample of our customized projects.
Contact Modern Building Systems for floor plans based on specific requirements and specifications. All ideas, designs, arrangements, and plans indicated, are represented or produced by Modern Building Systems Inc. None of such ideas, designs, arrangements, or plans shall be used by any other person without prior written permission of Modern Building Systems Inc.
Results for Factory Built Assisted Living Buildings
Results for Factory Built Construction Buildings
Results for 28' foot Portable Classrooms
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28' x 32' Portable Classroom



28' x 36' Portable Classroom
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28' x 64' Portable Classroom


Results for Custom Modular Classrooms
Results for Factory Built Financial Buildings
Results for Factory Built Government Buildings
Results for Factory Built Healthcare Buildings
Results for Factory Built Religious Buildings
Results for Factory Built Retail Buildings
Results for Factory Built Specialty Buildings
Results for Factory Built Transportation Buildings