Responding to a steel structure tender (public & private contracts, EU 2026)

Steel fabricators, structural steelwork contractors and metalworkers are regular bidders for public procurement and structured private clients (industrials, logistics operators, local authorities, landlords, owners of commercial and agricultural buildings). Four families of contracts stand out.

• New-build works: a "steel structure" or "frame-cladding" lot within a building (industrial hall, logistics warehouse, sports hall, agricultural building, retail platform).
• Structures and footbridges: steel structures, pedestrian footbridges, mezzanines, composite floors, steel staircases on public infrastructure or local-authority contracts.
• Refurbishment and strengthening: reworking existing structures, strengthening floors, replacing roofing/cladding on a steel frame, bringing an industrial estate up to standard.
• Framework agreements (call-off contracts): fabrication and erection of metal elements (guardrails, structures, cladding) across a portfolio, triggered by successive orders over 1 to 4 years.

Across the EU the logic is identical in all 27 member states: a public operator publishes above the European thresholds on TED, below them on its national platform. An established steel fabricator may bid for a cross-border contract subject to freedom of establishment and recognition of qualifications.

The first challenge is the price schedule. In structural steelwork, each line combines a supply (IPE/HEA/HEB sections, tubes, angles, plate, base plates, HSFG bolts, cladding panels) from a supplier catalog or a steel market price by weight, and labor with two components: workshop hours (cutting, drilling, assembly, welding, treatment) and on-site erection hours (lifting, craneage). The BoQ must aggregate hundreds of consistent lines, by kg or per unit, with overheads, margin and material contingency. A unit error (kg vs lm vs each), a missing item (corrosion protection, lifting accessories) or an unsourced price distorts the price score — often 40 to 60% of the overall score.

The second challenge is the technical proposal. The buyer scores technical value on precise criteria: workshop fabrication and on-site erection methodology, occupied-site organization, design and fabrication drawing schedule, CE marking of structural elements to the EN 1090 standard (with the required execution class EXC), operators' welding qualifications, design to Eurocode 3, corrosion-protection treatment (galvanizing, metallizing, paint), lifting resources, working-at-height safety, and environmental approach. A generic proposal copied from one tender to another is penalized: you must answer the consultation rules criterion by criterion.

The third challenge is administrative and regulatory: the firm's EN 1090 CE-marking certification (mandatory to place structural steel elements on the market), welding qualifications, building qualifications, insurance certificates, and the ESPD/DUME for EU public procurement. False or expired documents lead to rejection — and even criminal penalties for false statements.

The assistant starts from the tender: you upload the tender file (PDF), it extracts the buyer, object, lots, award criteria and weighting, and the buyer's language. The technical proposal is then structured to develop the most heavily weighted criteria first (fabrication and erection methodology, EN 1090 CE marking, Eurocode 3 design, resources, references), in the contract's language.

For the price schedule, you import your supplier catalogs (sections, plate, cladding, bolts) and your steel prices by weight in Excel, CSV or PDF, and enter your rates: workshop time (cutting, welding, assembly), erection and lifting time, overheads, margin, material contingency, travel. The assistant computes each line (weight × price per kg, or quantity × unit price excl. VAT, plus hours × rate), applies VAT and totals, and exports an editable Excel BoQ. No price is invented: an item without a source is marked "to complete".

• Technical proposal structured around the tender's award criteria.
• Costed BoQ from your sections catalogs + steel prices + workshop/erection times (Excel export).
• Pre-filled ESPD/DUME draft for EU public procurement.
• Deliverables in PDF, editable Word and Excel, in the buyer's language.
• Your catalogs, steel prices and times stay confidential, reusable across tenders.

You stay in control: the assistant produces a solid base that you verify, complete with your real references, your EN 1090 certificate and your welding qualifications, then sign before submission. It replaces neither your expertise nor legal advice — it removes the hours of formatting and calculation where the risk of error is highest.

A controlled response follows a stable sequence, whether the contract is public or private, in France or elsewhere in the EU.

• Monitoring: spot relevant steel structure/structural steelwork tenders on the platforms (TED, buyer profiles).
• Tender analysis: object, lots, award criteria and weighting, required EN 1090 execution class EXC, deadlines, required documents.
• Go/no-go decision: workshop and lifting capacity, similar references, workload, achievable design and fabrication deadlines.
• Costing: BoQ from sections catalogs + steel prices + workshop/erection times, with overheads, margin and material contingency.
• Technical proposal: answer the criteria item by item, fabrication/erection methodology, EN 1090 CE marking, Eurocode 3, corrosion protection, safety, resources, schedule.
• Administrative documents: ESPD/DUME, EN 1090 certificate, welding qualifications, certificates.
• Electronic submission before the deadline, with e-signature where required.

The BoostPro IA assistant handles steps 4 to 6 — the most time-consuming and riskiest — producing proposal, BoQ and DUME in under ten minutes from your real data. You focus your time on strategy (material price, workshop differentiation, references) rather than formatting.