- Footprint12 x 40 ft standard
- Base frame12 in welded I-beam skids
- Wall gauge18 ga corrugated steel
- FloorPlywood over steel joists
- Turnaround5 working days
- Best forSite offices, crew rooms, and field supervision
Portable Steel Buildings
Rugged Steel Space
Built For Hard Sites
Delivered In Days
ALL STEEL PORTABLES INC. welds portable office units, storage containers, and custom steel buildings in its fabrication yard in Logan, United States, then hauls them straight to construction sites, farms, energy pads, and industrial facilities across the region. Every unit rides on a welded steel base frame, sheds weather with corrugated steel walls, and lifts cleanly from four corners with a forklift, so it can be set, powered, and put to work the same day it arrives, without pads poured, permits for permanent construction, or months of site disruption. Tell us the footprint, the features, and the deadline, and our crew will quote it, fabricate it, and deliver it to your gate, with the delivery window confirmed in writing before the first weld is struck.
Wind-rated structureForkliftable cornersSame-week delivery
Unit Comparator
Three Platforms, One Fabrication Standard
Most dealers resell boxes that somebody else welded. We fabricate every platform below in our own yard, on the same jigs, from the same steel coils, and under the same weld inspection checklist, which means a portable office and a storage container from us share identical base-frame steel, identical weld penetration standards, and identical paint systems. The differences between the three platforms are the differences you actually asked for: interior finish, door configuration, floor loading, and footprint. The result is simple to state: quality does not depend on which column you choose.
Read the comparator the way our estimators do. Start with the footprint you need, check the base frame that carries it, confirm the wall gauge against your climate and site conditions, and finish with turnaround, because schedule pressure decides more purchases than feature lists do. If no column matches your requirement, the custom column exists precisely for that conversation, and our estimator will turn your sketch into a clean build sheet. Nothing in that exchange costs anything, and nothing in it obliges you to order.
Every number below reflects the most-ordered configuration of each platform, the setup that covers roughly eight of ten orders without a single modification. Treat the columns as a starting point: wider doors, heavier floors, added insulation, generator-ready electrical, and fleet-matched paint colors are all routine changes at our yard, not rare exceptions. Prices for those changes are quoted the same day they are requested, and our welders will tell you plainly if a wish needs a second look.
One more number deserves attention before you compare columns: the warranty behind all three. Every platform carries the same twelve-year frame warranty, because all three frames come off the same welding line and pass the same inspection checklist. When a fabrication yard stakes a decade of coverage on three different platforms, the similarity of the steel underneath is not marketing; it is arithmetic. Compare freely, then call, and the estimator will fill any gap this table leaves.
Geography matters in this trade, so note where the columns end: all three platforms ship on the same trucks, lift with the same forklifts, and move through the same delivery windows. That consistency is why a customer who ordered an office in March can predict, almost to the hour, what a container order will cost to move in October. The yard learns your address once and applies it to everything that follows.
- Footprint20 x 8 ft ISO module
- Base frame14 in channel skids
- Wall gauge14 ga weathering steel
- Floor28 mm marine plywood
- Turnaround72 hours
- Best forTools, parts, inventory, and seasonal equipment
- Footprint8 to 53 ft, your plan
- Base frameEngineered to your load
- Wall gaugeClient-specified
- FloorReinforced as required
- TurnaroundQuoted per drawing
- Best forGuard shacks, wash bays, and pump enclosures
Still deciding between a standard platform and a custom build? Ask for the comparison in writing: our estimators will price both configurations side by side, including delivery to your address, so the decision becomes a straight line rather than a guess. The same desk can also reserve production slots up to ninety days ahead for crews working against fixed start dates, which keeps your site schedule and our fabrication queue locked together from day one.
Lead times deserve one more honest line. The turnaround figures above measure production inside the yard, not the days your paperwork takes at your end. Customers who return signed approvals and deposits quickly routinely beat the stated windows, and customers who need a hard date should say so at the first call, because the schedule is built backward from your gate, not forward from our welders. If ninety days of reservation sounds generous, remember that steel ordered late is steel that arrives late.
A portable building is only as honest as the frame underneath it. We do not assemble imported kits and we do not resell leftovers from other yards; every unit that leaves our gate is welded, braced, and inspected by the same crew that will answer the phone years from now. Steel does not negotiate, so neither do we on quality, and the twelve-year frame warranty is our signature on that position.
ALL STEEL PORTABLES INC. — Fabrication Yard, Logan, United States
Need Steel Space On Site This Month?
Send us your footprint, your feature list, and your date. The estimating desk replies within one business day with a firm price, a real delivery window, and no small print, and if the numbers work, a production slot is reserved the same week.
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