The verdict in three sentences
For an engineering and construction firm in Singapore, a website redesign costs a 2026 ballpark of SGD 15,000 to 45,000 with a local agency, roughly USD 11,500 to 34,600, against $2,900, $4,900 or $8,900 on Kolonell's fixed grid. The main risk is breaking what buyers and developers actually check: project references, prequalification documents, tender and careers pages. With a URL inventory and a 301 redirect map prepared in week 1, production fits in 3 to 4 weeks once content and photos are ready.
Which signals justify a redesign?
An engineering firm based in the CBD, Jurong or one-north (MEP, infrastructure, building services) is often assessed online before the prequalification meeting even happens. Typical signals:
- the references page is a list of names with no page per project, or project pages that cannot be updated;
- the company profile and certificates are PDFs from 2021;
- BCA registration statements no longer match the current certificate;
- the careers page links to a vacancy that closed months ago;
- the site is unreadable on a site engineer's phone;
- forms collect NRIC numbers for no reason.
Which pages are most at risk during migration?
| Page type | Why it matters | Migration rule |
|---|---|---|
| Project pages | Read by developers and main contractors | URL kept or 301 redirect to the new page, one by one |
| Prequalification documents | Downloaded by procurement teams | Same file name or redirect, visible update date |
| Certificates and registrations | Checked during tenders | Text copied exactly from the current certificate |
| Tenders and suppliers page | Entry point for subcontractors | Minimal form, dedicated contact address |
| Careers | Hiring engineers and technicians | Vacancies linked to your existing HR tool, on quote if integrated |
| Service pages (MEP, infrastructure) | Pages that receive Google traffic | Search Console inventory, redirects, 14 days of monitoring |
Honesty rule: we only publish projects, clients and awards that you supply and approve. Nothing is added to pad the portfolio.
What budget in Singapore in 2026?
SGD amounts: 2026 ballpark based on typical agency quotes and public agency rate pages, converted approximately at SGD 1.30 to USD 1.
| Option | Local budget | Approximate equivalent | Quoted timeline |
|---|---|---|---|
| Established corporate agency | SGD 25,000 to 45,000 | about USD 19,200 to 34,600 | 12 to 16 weeks |
| Boutique agency | SGD 15,000 to 25,000 | about USD 11,500 to 19,200 | 8 to 12 weeks |
| Freelancer | SGD 4,000 to 12,000 | about USD 3,100 to 9,200 | 6 to 10 weeks |
| Kolonell Starter | $2,900 | 3 to 4 weeks | |
| Kolonell Growth | $4,900 | 3 to 4 weeks | |
| Kolonell Premium | $8,900 | 3 to 4 weeks |
An English-only site with 15 to 30 project pages usually fits on Growth. If you want to add Chinese, move to Premium (the multilingual tier, languages set in the quote). Details on the international offer page. These stay on quote: supplier or subcontractor portal, client area with project tracking, connection to your ERP or HR tool, restricted access document library.
Timeline and safeguards
Week 1: URL inventory, Search Console export, list of documents to carry over and their current version. Weeks 1 and 2: structure by service and by sector, project page template. Weeks 2 and 3: native English copywriting, project pages approved by your project managers. Week 4: migration, 301 redirects, mobile tests, go-live on a Friday evening, old site kept for 30 days as a fallback.
On data, the PDPA governs the collection of personal data and the PDPC enforces it: minimal forms, stated purpose, and compliance with the Do Not Call rules if you prospect by phone or SMS. BCA statements and certifications are copied from your official documents and reviewed by your quality manager before go-live. This is not legal advice.
Questions to ask the provider
- How many project pages and PDFs will be redirected, and who delivers the table?
- Do prequalification documents keep a stable URL?
- Who reviews registration and certification statements?
- Is the careers page linked to your HR tool, and at what cost?
- What do the 3 included months of support cover?
Need a professional website?
Kolonell builds websites that attract clients, optimized for the Sénégalese market. Free quote in 2 minutes.
When a Singapore agency is the better choice
If you are planning a full subcontractor portal or an ERP integration, or if your management wants in-person workshops every week, a local agency is a better fit, for a budget three to five times higher. Kolonell suits firms that want a technical, credible, maintainable site, delivered in 3 to 4 weeks at a fixed price, with a project manager reachable in their time zone.
Mini case study
Illustrative example: Wei Ling, business development director at a 60-person MEP firm in Jurong (fictional name: Lumen Arc Engineering). Local quote: SGD 32,000, roughly USD 24,600. Her site will be English only, with 22 project pages: she chooses Growth at $4,900 and commissions a local photographer (third-party cost) to shoot 6 sites for $1,500. Total: $6,400. Gap: 24,600 minus 6,400, roughly $18,200, part of which will fund connecting the careers page to her HR tool, priced on quote.
FAQ
How much does an engineering firm website redesign cost in Singapore?
With a local agency, the 2026 ballpark runs from SGD 15,000 to 45,000, roughly USD 11,500 to 34,600. With Kolonell, Growth costs $4,900 and Premium $8,900.
Will our project pages lose their rankings?
Not if every page keeps its URL or receives an individual 301 redirect. Search Console monitoring runs for at least 14 days after the switch.
Do we need a Chinese version?
It is not mandatory: many B2B sites stay in English. If you add Chinese, it is Premium at $8,900, the multilingual tier, languages set in the quote.
Is the subcontractor portal included?
No, it stays on quote, as do ERP connections. The site can link to your existing portal from week 4.
How long does the project take?
3 to 4 weeks once content is ready, against the 8 to 16 weeks local agencies often quote.
Let's scope your project. Send us the number of project pages, your prequalification documents and your languages, and we will price a redesign delivered 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.
