STRUMIS Review 2026: MRP for Steel Fabricators, From Estimate to Erection Status

Updated October 16, 2026 – Tested Intelligence

Quick verdict: STRUMIS is a full MRP system built only for steel fabrication: estimating, purchasing, inventory, production control, traceability and invoicing in one database, fed by your detailing software and feeding status back into the 3D model – including shipping and erection status. It has been an AISC steelXML implementer since the standard’s early days (ENR covered it in that company) and still exhibits at NASCC. Pricing is not public. If traceability and material control are your pain, STRUMIS belongs on your shortlist.

What it is

STRUMIS is management information software for structural steel fabricators – the steel-specific equivalent of a manufacturing ERP. Contracts are built from customer, weight, phases, drawings and assembly marks; every piece then carries its identity through purchasing, cutting, fitting, welding, coating, shipping and erection, with barcode-level traceability.

The model connection is the differentiator ironworkers will appreciate. STRUMIS imports material lists, drawing images and manufacturing files directly from the major detailing systems – documented CAD integrations include SDS2, Tekla, Advance Steel, SolidWorks and Inventor – and its BIMReview tool pushes the business data back the other way: purchasing, inventory, fabrication, invoicing, shipping and erection status are communicated into the 3D model, so anyone opening the model sees how far each assembly has got. Version 12 added integrated QA/QC inspection management, barcode label printing at the cutting stage and improved SteelXML exchange with suppliers.

Key features

• Enquiries and estimating: import electronic data including design drawings and apply estimate values and standard inclusions to quotes
• Document management: automatic import of material lists, drawing images and NC files from detailing systems
• Purchasing with automatic purchase orders, inventory receiving and supplier EDI via SteelXML (AISC lists STRUMIS as an implementer)
• Inventory control and advanced nesting to maximise material yield and control remnants
• Production control: live status of every component and assembly, with long-range and detailed production planning
• BIMReview: fabrication, shipping and erection status visualised back in the 3D model
• QA/QC inspection management and barcode label printing at cutting (V12); contracts, QS analysis and progress billing included

Pricing

Pricing is not public. STRUMIS is sold by demonstration and quote, configured by modules and company size, and its site pushes a personalised demo rather than a price list. As with any MRP, the licence is only part of the cost – expect implementation, data setup and training to be real line items, and weigh them against the material waste, re-keying and traceability gaps the system is meant to close.

Who it’s for

Mid-size and large structural steel fabricators – including plate, pipe and miscellaneous work – who need defensible traceability (heat numbers, inspection records, piece status) and who detail in one system but manage in another today. Shops bidding work with strict QA documentation requirements get particular value from the piece-level audit trail, and fabricator-erectors benefit from erection status living in the same model view as fabrication.

Who should skip it

Detailing-only firms (STRUMIS consumes detailing output; it doesn’t author models) and very small shops where one person is the estimating, purchasing and production departments – the MRP discipline STRUMIS enforces would be process overhead with nobody to feed it. Erectors who don’t fabricate should look at field-tracking tools instead.

Pros

• Steel-only focus: marks, phases, nesting and traceability are native, not customised in
• Two-way model flow – detailing data in, fabrication and erection status back into the 3D model
• Long trade pedigree: AISC steelXML implementer, NASCC exhibitor, ENR-cited among the steel MIS vendors
• QA/QC and barcode traceability built for audited work

Cons

• No public pricing and a demo-led sales process – comparison shopping takes effort
• MRP implementations are heavy: modules, data migration and shop-floor adoption all need ownership
• North American mindshare trails Tekla PowerFab; check local support and peer references carefully

FAQ

Does STRUMIS work with my detailing software?

Very likely. Documented integrations include SDS2, Tekla and Advance Steel (plus SolidWorks and Inventor), and the document management module imports material lists, drawing images and manufacturing files directly from detailing systems.

Can STRUMIS track steel after it leaves the shop?

Yes – shipping and erection status are among the data STRUMIS tracks and reflects back into the 3D model through BIMReview, alongside fabrication and invoicing status.

How much does STRUMIS cost?

Pricing is not public. It is quoted per company after a demonstration, based on modules and scale.

Bottom line

STRUMIS is the steel industry’s home-grown MRP: less famous in North America than PowerFab, but built on the same shop-floor truths – marks, nests, heat numbers and status you can defend in a dispute. If your business has outgrown spreadsheets and your customers audit traceability, make it earn the quote against Tekla.