U.S. Government Contractor // Modular Building Systems
Shelter at mission speed.
Build4-US delivers rapid-deployment housing, emergency facilities and defense-grade compounds for federal, state and allied programs — engineered for extremes, manufactured at scale, occupied in as little as 72 hours on site.
SEC.01 / The mandate
Housing is infrastructure.
Speed is policy.
EVERY FIGURE ON THIS PAGE IS A DESIGN TARGET OF THE B4 PLATFORM — ENGINEERED, NOT ASPIRED.
A hurricane displaces ten thousand families overnight. The rebuild takes years. That gap is where lives, budgets and trust are lost.
Build4-US exists to close it. We field one standardized modular platform — factory-built, U.S.-staged, pre-engineered for every American climate — and a partner network that moves it like a military operation: surveyed, shipped, set and occupied while conventional construction is still permitting.
From disaster housing to border infrastructure, workforce villages to military compounds: if the mission needs beds, clinics or classrooms measured in days, it is our mission.
Our approachSEC.02 / Mission sets
One platform.
Every mission.
SEVEN MISSION SETS SHARE ONE CHASSIS, ONE SUPPLY CHAIN, ONE QUALITY SYSTEM.
Emergency & Disaster Response
FEMA-aligned survivor housing, responder base camps and community facilities — activated the day the declaration is signed, occupied within the response window, dignified for as long as recovery takes.
Mission profile SOL.02Rapid Deployment
Pre-staged inventory and drilled logistics: from activation order to functioning site in 72 hours, anywhere a truck, vessel or heavy-lift can reach.
Mission profile SOL.03Affordable Housing
Attainable homes at factory cost curves — HUD-conscious design, bankable timelines and neighborhoods that arrive move-in ready.
Mission profile SOL.04Mass Housing Programs
State-scale programs measured in thousands of doors: standardized models, serialized production and predictable per-unit economics.
Mission profile SOL.05Schools & Healthcare
Classrooms, clinics and triage facilities with the systems that matter — filtration, ADA access, negative-pressure options — deployed beside the housing they serve.
Mission profile SOL.06Workforce Accommodation
Turnkey crew villages in 100 / 250 / 500-bed plans — dorms, dining, sanitation, laundry and recreation, run-ready for energy, construction and industrial programs.
100 / 250 / 500 plans SOL.07Government & Defense
Military family housing, unaccompanied personnel housing and operational & support facilities — hardened to spec, delivered inside the wire, engineered for the mission profile of every service branch.
Defense portfolioSEC.03 / Deployment sequence
From order
to occupancy.
T+00 — Activate & survey
The order lands.
Teams roll.
Activation confirmed within the hour. Site teams mobilize with drone survey, utilities assessment and a pad layout locked to the module grid before the first truck moves.
T+24 — Groundwork
Foundations in.
Convoy inbound.
Pier foundations and service runs go in while factory-staged modules are already rolling — six per truckload, three hundred–plus per vessel from port staging.
T+48 — Set & connect
Crane-set.
Click. Locked.
Up to forty modules a day per crew. ISO corner castings lock structure to structure; power, water and data click into pre-run risers. No improvisation — assembly.
T+72 — Occupancy
Lights on.
Keys over.
Beds made, HVAC humming, flag up. A functioning community at T+72 — engineered to stay for as long as the mission does, and to move when it doesn't.
SEC.04 / The B4 platform
Seven configurations.
One chassis.
EVERY UNIT SHARES THE ISO ENVELOPE: SAME TRUCKS, SAME CRANES, SAME SPARES, SAME TRAINING.
Fold 20
Folding rapid shelter. Flat-packs six to a truck, sets with four crew in under an hour. 160 sq ft6 / truckSet < 1 hr B4-F40Fold 40
Family-scale folding home with full kitchen and bath. Survivor housing without the trailer stigma. 320 sq ft4 / truckSet < 2 hrs B4-X40Xpand 40
Expandable command & quarters unit — ships as one container, deploys to twice the floor area. ×2.1 areaPV-readySet < 4 hrs B4-STStack
Crane-set modular apartments to three storeys — the mass-housing workhorse for programs measured in thousands of doors. 3 storeysR-30 envelopeCrane-set B4-CPCamp
Complete workforce village kit: dorms, dining, sanitation, laundry, recreation — 100 to 500 beds, run-ready. 100–500 bedsDFAC + san14-day village B4-MDMed
Clinic, pharmacy and triage modules with negative-pressure isolation options and generator-ready power. Neg-press optADAGen-ready B4-EDEdu
Daylit classrooms and training facilities that assemble into campuses — because recovery includes school on Monday. 24 seats / modDaylitADASEC.05 / Engineered for extremes
Built for the worst
day on earth.
ONE ENVELOPE, FIVE HOSTILE CLIMATES. THIRD-PARTY PE REVIEW AVAILABLE IN ALL 50 STATES.
// Envelope and anchorage engineered to ASCE 7-22 ultimate wind speeds for Risk Category II–IV placements. Hurricane packages add large-missile impact glazing, uplift-rated corner anchorage and elevated pier foundations for surge zones.
// Cold packages carry thermal-broken chassis, R-49 roof assemblies, arctic vestibules and fully heat-traced services — engineered for interior Alaska deployment on pile or gravel-pad foundations.
// Marine packages pair a 5,000-hour salt-fog coating system (ASTM B117 test basis) with 316 stainless fasteners, vented rain-screen cladding and condensation-managed wall assemblies for permanent 100% RH environments.
// Desert kits combine SRI-82 cool roofing, shaded double-roof assemblies, MERV-14 dust filtration and oversized condensing capacity — sized for +130°F design days with full solar load on all exposures.
// The welded steel chassis is inherently ductile; seismic packages add SDC-D anchorage details, optional base isolation for critical facilities and full nonstructural bracing of MEP, casework and stored systems.
SEC.06 / Built for procurement
Contract-ready,
audit-ready.
WE SPEAK FAR, DFARS AND FEMA PA/IA — AND WE ANSWER RFIs IN DAYS, NOT WEEKS.
Capability statement
U.S. Federal Contracting
DetailFEMA, HUD, GSA, DHS and USACE programs — from IDIQ task orders to disaster-response activations under existing declarations.
Defense & Military
DetailFamily housing, unaccompanied personnel housing and operational facilities engineered to UFC-informed criteria, inside CONUS and out.
State & Local Government
DetailCooperative purchasing, CDBG-DR funded programs and state emergency management partnerships with pre-negotiated unit pricing.
International Programs
DetailAllied government and NGO deployments through our logistics partners — containerized, vessel-optimized, mission-briefed.
SEC.07 / National reach
CONUS + OCONUS.
Activated anywhere.
PORT STAGING IN SAVANNAH, GA — VESSEL, RAIL AND INTERSTATE IN EVERY DIRECTION. + OCONUS: PR · GU · VI · ALLIED.
SEC.08 / Start
Let's build.
Tell us the mission — beds, acres, climate, timeline. A deployable proposal is on your desk within one business day.
procurement@build4-us.com 24/7 EMERGENCY ACTIVATION
1-800-B4-DEPLOY RESPONSE SLA
< 1 BUSINESS DAY — ALL CHANNELS