Quick answer
In short, process plant structures means designing multi-level process structures, technological platforms and access steel. The work is governed by AISC 360 and EN 1993, executed on licensed Tekla Structures and checked against a documented QA checklist before issue.
What drives the cost of process plant structures
Pricing for process plant structures is driven by five variables: scope size, complexity, code requirements, schedule and the quality of your input documents. Two projects that look similar on the surface can price very differently once those five are understood.
As a rule of thumb, an offshore delivery model like ours runs 40–60% below typical US, UK or Gulf local rates for the same code-compliant output — the saving comes from delivery location, not from cutting review steps.
Common pricing models
Reputable suppliers quote process plant structures in one of four ways. The right model depends on how well-defined your scope is.
- Fixed lump-sum — best when inputs are complete; you get price certainty.
- Per-tonne or per-drawing — common for fabrication-linked work; scales with the package.
- Hourly / rate-based — best for evolving scopes and RFI-heavy phases.
- Frame agreement — a committed rate card for multi-year programmes, with priority scheduling.
How to budget accurately
The fastest route to an accurate budget is a real quote on your actual documents — generic online figures for process plant structures are rarely useful because complexity varies so widely. Send your drawings and we return a fixed-price proposal within 24 hours.
When comparing quotes, normalise for scope: does the price include checker review, revisions, native files (Tekla Structures) and code compliance documentation? The cheapest headline number often excludes all four.
Hidden costs to watch for
Budget overruns in outsourced engineering usually come from rework, not rates. Watch for quotes that exclude revision cycles, charge extra for native-format files, or skip the independent check — the saving reappears later as fabrication errors and site delays.

Process Plant Structures Cost: Pricing, Rates & How to Budget: FAQ
How much does process plant structures cost?
In short, process plant structures means designing multi-level process structures, technological platforms and access steel. The work is governed by AISC 360 and EN 1993, executed on licensed Tekla Structures and checked against a documented QA checklist before issue.
Which software is used for process plant structures?
We deliver on licensed Tekla Structures, AutoCAD, Navisworks and issue native files plus PDF, DWG and IFC on request.
Which standards do you follow for process plant structures?
We work to AISC 360, EN 1993, IS 800, AWS D1.1, plus client specifications such as Shell DEPs and major operator standards.
How long does a process plant structures package take?
Small packages are typically delivered in 3–7 working days; larger scopes are split into phased submissions agreed at kick-off.
How do I get a quote for process plant structures?
Send your drawings or scope through our quote form — a senior engineer reviews them and returns a fixed-price proposal within 24 hours, free and without obligation.
