Skip to content
All articles
July 06, 2026·7 min read

Website for a Design & Engineering Firm: Turning Your Project Portfolio Into RFQs

For a design and engineering firm, nobody buys on impulse — they buy after checking whether you've done a project like theirs. A website for a design firm exists to pass that filter before the first call.

For a design and engineering firm, no contract gets signed on the first call. It gets signed after a client, a developer, or a general contractor has checked one thing: have you done a project like mine, and did you take it all the way to the building permit? A website for a design firm exists precisely to answer that question before anyone picks up the phone. Our working rule: every page must shorten the distance between someone looking for a serious engineer and the moment they send over a plan or an urban planning certificate for a quote.

Why a design firm needs a website, not just referrals

Engineering runs on referrals — until the day a client gets your name from an acquaintance and, before calling, searches for your firm on Google. If they find nothing, or a Facebook page abandoned two years ago, the referral cools off. A website doesn't replace the referral; it confirms it.

On top of that, B2B requests in this field come with documents: an urban planning certificate, a site plan, a design brief, sometimes a survey. A well-built contact form with file upload turns a vague "I'll email you when I'm back at the office" into a complete request that lands with you that same evening. Without a website, you lose exactly the leads that were ready to act.

A website also gives you control over the terms you're found by: warehouse design, permit documentation, structural project, MEP for an office building. On Facebook you don't show up for those searches. On a properly built site you do — we cover this in depth in our guide on seo-local.

The feature that matters most: a project portfolio sorted by type

If you kept only one thing on the site, it would be the portfolio — but not as a gallery of pretty renders. A client isn't buying aesthetics; they're buying proof that you'll solve their specific case. So the portfolio must be filterable by what they're looking for: project type (residential, warehouse, offices, retail), phase (permit, technical design, execution details), and discipline (architecture, structure, MEP).

Each project should tell a short, verifiable story: what the client asked for, what constraints came up (difficult terrain, height limits, a deadline at City Hall), what you delivered and — if you have permission — that the project received its building permit. A single line like "permit documentation filed and approved in X, 1,200 sqm warehouse, steel structure" convinces more than ten renders.

Next to the portfolio, list your competences and authorizations clearly: the disciplines you cover in-house, the project verifiers you work with, the fact that you deliver documentation compliant with permit requirements. In B2B, a serious client checks this before entrusting you with a project that ends up in front of the state inspectorate.

What a site that brings in RFQs looks like

A site that converts in this field follows a few simple steps:

  • A clear hero in three seconds: what you design, for whom, and in what region. "Full design — architecture, structure, MEP — for residential and industrial buildings." No empty slogans.
  • Services on separate pages: one page for permit documentation, one for the structural project, one for MEP (plumbing, heating, electrical, ventilation). Each attracts a different search and a different request.
  • The filterable portfolio, described above, as the heart of the site.
  • A transparent process: from the urban planning certificate and brief, through preliminary design, permit documentation, technical design and site supervision. When the client understands the steps, they hesitate less.
  • An RFQ form with upload: fields for type of work, locality, floor area, and attaching the certificate or plan. A request with documents attached is ten times easier to quote.
  • B2B-appropriate social proof: client logos (with their consent), a recommendation from a general contractor, a complete profile that signals reliability.

We don't promise "number one on Google" — no serious agency can guarantee that. We promise a site that, when someone looks you up, convinces them you're the right firm. On visibility, a completed ce-este-google-business-profile and a few cum-obtii-recenzii-google make the difference for requests in your area.

What a website for a design firm costs

It depends on how many services and projects you want to showcase. Most design firms start from a presentation site with a filterable portfolio and service pages.

Project typeFor whomPrice
Landing pageA single offer (e.g. permits only, or warehouse design only)€290–490
Presentation sitePortfolio by type + service pages + RFQ form€490–890
Online storeRarely needed; only if you sell standard designsfrom €690
MaintenanceUpdates, backup, securityfrom €29/month
AEO/GEOBeing found in AI answers toofrom €290

We break down the pricing logic and what's included in each package in our guide cat-costa-un-site-web.

Want to see concretely how the portfolio and service pages would look for your firm, before paying anything? Message us on WhatsApp at wa.me/40750257140 and we'll put together a free demo built on your real projects.

Frequently asked questions

Does a design firm need a website if it works only on referrals?+

Yes, precisely because it works on referrals. Whoever gets your name searches for your firm on Google before calling. A site with a portfolio confirms the referral; its absence cools it off.

What must the project portfolio absolutely include?+

Filtering by project type (residential, warehouse, offices), by phase (permit, technical design, details) and by discipline (architecture, structure, MEP). Each project with a short description: what the client asked for, what constraints came up and, with their consent, that it received its building permit.

Can I receive RFQs with documents attached directly on the site?+

Yes. We recommend an RFQ form with file upload so the client can attach the urban planning certificate or site plan. A request with documents is far easier to quote accurately.

How much does a website for a design firm cost?+

A presentation site with a filterable portfolio and service pages runs €490 to €890. A landing page for a single service (e.g. permits only) starts at €290. Maintenance is from €29/month.

Do you guarantee the number one spot on Google for 'design firm'?+

No, and no serious agency should. We build you a site that presents you well and convinces when you're searched for, plus the local visibility base (Google Business Profile, reviews). Google ranking is earned over time, not guaranteed.

Free guide

7 mistakes that drive clients away from your website

Leave your email and get the guide right here, instantly. No spam.

By submitting, you agree to the Privacy Policy.
Free · no obligation

Want to see what your business's website could look like?

Message us on WhatsApp and we'll prepare a FREE demo website with your business name. See it first — decide after.

Request a free demo websiteWe reply on WhatsApp within minutes