Making Housing Accessible For All
Built On Site Systems is revolutionizing the construction industry with factory-built systems, making high-quality housing attainable for all.
ADVANTAGES OF USING BOSS BUILT ON SITE SYSTEMS

Quality
Built with conventional construction materials that are high quality and durable.

Exceptional Value
Reduce labor
costs by 50%.

Rapid Solutions
Fast construction times for quick project completion.

Efficiency
Minimize trade coordination and reduce job site waste.
Quality, Value, Speed, Efficiency
Residential & Commercial Building Solutions Across The Nation
“Overall amazing experience working with BOSS, all questions were addressed, and delivery deadline was met to avoid any delays with our project deadline. BOSS Cubez provided a relatively seamless process with very detailed direction in regard to assembly of the units. Products are of very high quality and really have provided a great housing solution alternative for our residents.”
— Bernardo Navarrete, City of Baldwin Park
“Our streets have literally become the waiting room for housing, I think this is a real game changer.”
— Elizabeth Funk, Founder of DignityMoves
“The BOSS system has been intelligently and strategically designed so the site assembly was remarkably simple. This led to a great balance between on site construction, organization and manufacturing expertise in this project.”
— Michael Waters, Swinerton Builders
3 GENERATIONS OF BUILDING INNOVATION

We’re a family-led business that’s been manufacturing sustainable building products for generations. Driven by innovation and sustainability, we specialize in everything from roof & wall systems to doors and windows. Our parent company, Harwal Group, has pioneered solutions in buildings, plumbing and electrical, and produces a range of products for residential and commercial applications.