Metal fabrication ERP that fits how your shop actually cuts, forms and welds.

Tangle gives fab shops one system for estimating, material tracking, work orders, scheduling, purchasing, shop-floor execution, QuickBooks and job-level margin, and it can be reshaped when your process changes.

Quotes you can stand behind.

Material, operations and labor behind every number, and the cost tree recalculates when the quantity changes.

Traceability your customers ask for.

Track material by lot and location from receipt to the shipped job. Heat numbers, mill cert references and weld records are added with Milo to match how your customers ask for them.

A schedule that shows the load.

See load by machine and department, and get a suggested next slot when a hot job lands.

Fits your shop, not a template.

Milo, Tangle's built-in AI engineer, builds the fields, reports and steps your process needs from a plain-English request.

What is metal fabrication ERP?

Metal fabrication ERP is manufacturing software built for shops that turn sheet, plate, tube and structural stock into finished parts and assemblies. The work is high-mix by nature. One order is forty brackets off the laser, the next is a single weldment with a customer-supplied drawing, a powder coat step and a delivery date somebody promised on the phone.

That variation is what breaks generic manufacturing software. A system designed around repeat production assumes stable routings and predictable demand. A fab shop needs the estimate, the cut list, the material, the routing, the schedule, the inspection step and the invoice to stay tied to one specific job, even when the job changes on Thursday.

Metal fabrication ERP keeps those things connected. Tangle adds a second layer on top: the system can be shaped around your process using Milo, Tangle's built-in AI engineer, so a field you need on the traveler or a report your biggest customer asks for does not turn into a six-week consulting request.

What running Tangle looks like in a fab shop

Estimating off real material cost

Build quotes from the part tree down, with material, cutting, forming, welding and finishing as separate operations carrying their own rates. The cost tree rolls up and recalculates when the quantity changes, so you can see what a run of ten does to the per-part number before you send the price.

Material and what is actually on the rack

Track stock against active jobs instead of against a number somebody typed in last month. Shortages surface against demand rather than waiting for a purchaser to notice; purchase orders can be raised straight from the shortage list.

Scheduling around the constraint

See load by department and by machine, with hours against capacity. When the press brake is the bottleneck the schedule says so, and moving a job shows you what it does downstream before you commit to it.

The floor without paper travelers

Shop-floor cards show what is released, who is on it and where it sits. Operators start and stop against the operation, and can attach a photo from the device when something needs a record.

Job margin before the truck leaves

Labor and material post against the work order as they happen, so the gap between what you quoted and what it cost is visible while you can still do something about it.

The parts nobody else builds for you

Heat numbers and mill cert references, a weld map, a customer-specific first-article format, a finishing step your powder coater needs called out a particular way. These are the things every fab shop asks for and no standard ERP ships. In Tangle they get built with Milo, previewed in a sandbox, and promoted once you are happy with them.

Milo building a change in a sandbox, before anyone approves it for the team.

Why fab shops pick Tangle over a standard manufacturing ERP

Most shops do not leave their old system because it lacked features. They leave because changing anything costs money and months, so the shop quietly builds a spreadsheet instead, and then another one, and eventually the real operating system is a shared drive nobody trusts.

Tangle carries the normal ERP backbone. Quotes, sales orders, multi-level work orders, purchasing, inventory, scheduling, shipping, invoicing and a QuickBooks Online sync for invoices and purchase orders. What is different is what happens when the backbone does not fit. Milo reads the system, plans the change, shows you a preview in a sandbox that does not touch anyone else's work, and applies it when you approve. Changes are tracked on a board so you can see what was asked for and what went live.

There is an honest caveat worth stating. This works because your people describe what they need in plain language, and that means somebody at the shop has to know what good looks like. Shops that have never written down their process get value more slowly than shops that have.

Proof from shops like yours

Yarl Metal Fabrications logo
"Tangle is able to bend every which way and that's been the best aspect of working with this software."
Dhimo Lad, General Manager, Yarl Metal Fabrications · Read the Yarl Metal story

Yarl Metal runs Tangle across a metal fabrication operation, including the quoting and shop-floor work that most fab shops are still doing on spreadsheets and paper.

If you want numbers before you want a vendor, the metal fabrication benchmark data and the research on quoting time in metal fab are both published and free to read. Compare your own shop against them first. It is a better use of an hour than another demo.

Fab shops that also run mixed job-shop work will want the companion page on job shop ERP.

Questions fab shop owners ask before they switch

How long does this take, honestly?

It depends on how much of the shop you move at once, and we will give you a straight answer for yours on the first call. Tangle supports phased rollout and running in parallel with the old system, so you start with the workflow that hurts most rather than cutting everything over on one weekend.

What happens to the data in our current system?

It gets mapped and moved. Off Ramp handles a staged migration with a live sync, so the old system stays authoritative until you decide it should not be.

We have a spreadsheet that does something nobody can replace.

Bring it to the demo. That spreadsheet is usually the most useful description of your actual process anyone at the shop has written down, and it is normally the first thing Milo rebuilds properly.

Do we need someone technical to use Milo?

No, but you need someone who can say clearly what the shop needs. Milo handles the building; knowing what should be built is still your job.

Does it replace QuickBooks?

No, and that is deliberate. Invoices and purchase orders sync to QuickBooks Online and your accountant carries on working the way they already do.

What it costs, and what is included

Our prices are on our website, by user type, so you can work out what Tangle would cost your shop before you talk to anyone. The core migration and setup work needed to get live is normally included in that price, with no separate services bill for the basics, and we support running your old system in parallel until you are ready to switch.

See Tangle pricing

Metal fabrication ERP FAQs

What is metal fabrication ERP software?

Metal fabrication ERP software is a manufacturing system built for shops that cut, form, weld and finish sheet, plate, tube and structural metal. It connects estimating, material and inventory, work orders, routings, scheduling, purchasing, shop-floor execution, shipping, invoicing and job costing around jobs that differ from one order to the next.

What is the best ERP for metal fabrication?

The best ERP for metal fabrication is the one that matches how the shop already works rather than forcing the shop to match the software. Fab shops carry a lot of process that is specific to them, from material traceability to customer-specific paperwork, so the ability to change the system without a consulting project matters more than the length of the feature list.

How is metal fabrication ERP different from general manufacturing ERP?

General manufacturing ERP usually assumes repeat products, stable routings and forecastable demand. Metal fabrication runs high-mix and low-volume, with material cost that moves, drops and remnants that have real value, secondary operations like powder coating or plating that leave the building, and traceability requirements that vary by customer and by industry.

Does Tangle handle sheet metal fabrication software requirements?

Yes. Sheet metal work sits inside the same flow as the rest of the shop: estimate, material, cut, form, finish, inspect, ship and invoice, with the schedule and job cost tied to the specific work order rather than to a generic product code.

Can Tangle work as steel fabrication management software?

Yes. Structural and plate work is handled through the same estimating, material, routing and scheduling flow, and shop-specific requirements such as heat number references or weld records are added with Milo rather than waiting on a vendor release.

What does metal fabrication ERP software cost?

Cost depends on users, the modules in scope, data migration and how much of the rollout you want help with. Tangle prices on a transparent subscription and does not run the traditional pattern of billing a custom-development project every time a workflow needs to change.

Does metal fabrication ERP integrate with QuickBooks?

Tangle syncs invoices and purchase orders with QuickBooks Online. It deliberately does not try to replace the accounting system, so bookkeeping and reporting continue where your accountant already works.

Can a small fab shop use an ERP like this?

Yes. Tangle is built for small and mid-sized manufacturers, and the usual trigger for switching is a shop that has outgrown spreadsheets or is stuck on a legacy ERP that costs money every time something needs to change.

What is a fabrication estimating software workflow in Tangle?

Quotes are built from a part tree with operations carrying their own labor rates and material, so cutting, forming, welding and finishing each show their cost. The cost tree recalculates against quantity, which means you can see the effect of a larger run on the per-part price before quoting it.

Can we change the system ourselves after go-live?

Yes, and this is the main reason shops choose Tangle. Milo builds workflow, form, report and automation changes from a plain-language description, shows a preview in a sandbox before anything reaches production, and tracks every request on a board.

Bring the job your current system handles badly.

Pick the quote, the traveler, the material shortage or the report that costs your team time every week. We will show how Tangle handles it and what Milo would do to close the gap.

Not ready for a demo? Start a guided trial instead. We set it up around your own workflows rather than handing you an empty system, and we will be in touch within 24 hours.