The verdict in three sentences
For an engineering office or construction firm in Antwerp, the website exists first to win prequalifications and tenders, then to recruit technical profiles that have become scarce. An Antwerp agency is justified when job sites need photographing and filming every quarter and the Dutch copy must be flawless for Flemish clients; a remote studio is enough when references already exist and the priority is a clear project showcase in Dutch, English and French, delivered in 3 to 4 weeks. The deciding factor is rarely price: it is who will produce the images and project sheets, and how often.
What should an Antwerp engineering firm's website do?
Antwerp clients in this sector are varied: operators in the port and the chemical cluster, infrastructure owners, residential and office developers in areas such as Het Eilandje, Nieuw Zuid or Berchem. Locally, Dutch dominates; English serves international industrial groups and French serves clients in Brussels and Wallonia.
| Page | For whom | Expected content |
|---|---|---|
| Project references | Owners, buyers | Large images, client if authorized, scope, year, location |
| Sectors (port, chemicals, infrastructure, buildings) | Clients | Expertise per sector, no unverifiable figures |
| Services | Technical directors | Studies, site supervision, coordination |
| Prequalification documents | Procurement | Brochure, certificates actually held, downloadable |
| Health and safety | Manufacturers, owners | General approach, no unpublished statistics |
| Careers | Engineers, draftspeople, site managers | Openings, career paths, online application, job board on quote |
For public contracts, Belgian contractors may need to show a recognition (erkenning in Dutch, agréation in French) in certain categories and classes: display only what you have been granted, in the exact terms. Never publish a certificate, safety figure or project value you cannot prove.
Antwerp agency or remote studio: the decision grid
| Criterion | Antwerp agency | Remote studio (Kolonell) |
|---|---|---|
| Time zone | Same | Project manager reachable in your time zone |
| Site visits and meetings | Easy, a short drive from the agency | Video calls; visits by a local photographer |
| Dutch | Native, included | Independent native writer or your team (third-party cost) |
| English and French | Varies by agency | Native English or French copywriting included |
| Job site photo and video | Often organized by the agency | Local photographer or drone pilot you book (third-party cost), brief provided |
| Price | Project fee, then monthly maintenance | Fixed grid: €2,700, €4,500 or €8,200 |
| Delivery | 8 to 16 weeks | 3 to 4 weeks |
| Domain and code ownership | Write it into the contract | Write it into the contract |
When the local agency is clearly the better choice
Choose an Antwerp agency if you want a partner who visits your sites several times a year, knows Flemish technical vocabulary and also produces tender brochures, site hoardings and trade fair stands. It also makes sense if your marketing team is one person and you would rather delegate reference updates. A remote studio is enough if you already have quality photos, someone in-house can write or approve project sheets, and the budget must stay fixed. Tier details are on the international offer page.
Ask both: are the domain and hosting in the firm's name? What does adding a reference cost after launch? How do contact and job application forms comply with GDPR, supervised by the Belgian Data Protection Authority? Are received CVs deleted after a defined period? What accessibility target (WCAG 2.1 AA)? This is not legal advice.
3-year cost: 2026 ballpark
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Based on public agency rate pages and typical agency quotes in Flanders.
| Item | Antwerp agency | Freelancer | Kolonell |
|---|---|---|---|
| 15 to 30 page site, one language | EUR 10,000 to 30,000 | EUR 4,000 to 10,000 | Growth €4,500 |
| Three languages (Dutch, English, French) | +30% to +50% | Translation subcontracted | Premium €8,200 (the multilingual tier, languages set in the quote) |
| Maintenance, months 4 to 36 (market assumption) | EUR 150 to 800 per month | Hourly | On quote |
| Support included | 1 to 3 months | Rarely formalized | 3 months |
| 3-year total, one language | about EUR 14,950 to 56,400 | about EUR 6,000 to 15,000 | €4,500 + maintenance on quote |
Agency math: 10,000 + 33 × 150 = EUR 14,950; 30,000 + 33 × 800 = EUR 56,400.
Mini case study
Illustrative example: Pieter Claes runs a fictional 45-person engineering office in Berchem working on port projects and office buildings. An Antwerp agency quotes EUR 26,000 for three languages, then EUR 400 a month, so 26,000 + 9 × 400 = EUR 29,600 in year one. Remote option: Kolonell Premium at €8,200, an independent native Dutch writer (EUR 900) and a local photographer across 6 job sites (EUR 1,800), both third-party costs: EUR 10,900, with maintenance on quote after 3 months. Gap: EUR 18,700. The real work is internal: 60 references at 1.5 hours of writing each add up to 90 hours, to plan whichever provider you pick.
FAQ
Do we really need three languages in Antwerp? Dutch is essential for local clients and English for international manufacturers. French pays off if more than 10 to 15% of your bids involve Brussels or Wallonia.
Who photographs job sites if the studio is remote? A local photographer or drone pilot you book, working from a brief we provide. Budget roughly EUR 250 to 400 per site as a third-party cost.
Can we publish prequalification documents? Yes, as downloads, provided they are current and accurate. A library of 5 to 10 documents covers most buyers.
How long until launch? 3 to 4 weeks with Kolonell, if references and photos are ready. A local agency typically quotes 8 to 16 weeks.
What happens to applications received through the site? Set a retention period, for example 6 to 12 months, and state it in the privacy notice. The form should send CVs to a secure tool, not a shared mailbox.
Let's scope your project. A references, prequalification and hiring site for your Antwerp firm, from €4,500 to €8,200, live in 3 to 4 weeks. See the international offer or request a free quote: detailed reply within 48 hours.
Mohamed Bah
Fondateur, Kolonell
Passionate about digital and entrepreneurship in Africa, Mohamed has been helping Sénégalese businesses with their digital transformation since 2020. Founder of Kolonell, he believes every SME deserves a professional and accessible online présence.