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Engineering Consultancy Website in Berlin: Case Studies, Credentials and 2026 Cost

Mohamed Bah·Fondateur, Kolonell
November 4, 2026
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Engineering Consultancy Website in Berlin: Case Studies, Credentials and 2026 Cost

Engineering Consultancy Website in Berlin: Case Studies, Credentials and 2026 Cost

Websites

The verdict in three sentences

For an engineering consultancy bidding on public and private contracts, the website first serves to reassure a client or lead architect in under two minutes, between reading the bid and making the shortlist. A realistic 2026 budget is 6,000 to 14,000 EUR excl. VAT, a decisive share of which goes to structuring 20 to 40 project case studies filterable by building type, value and scope. Plan 6 to 8 weeks, provided photos, client references and credentials are gathered before kick-off.

What really weighs in a bid shortlist

The managing partner of a 35-engineer building services and structural consultancy usually sees the same problem: case studies sit in bid PDFs, scattered and never up to date. Yet a public buyer hesitating between three consortia checks websites to confirm experience on comparable projects. The site should therefore follow the logic of a technical proposal.

ContentWhat it provesRecommended formatImpact on shortlisting
Project case studiesExperience on comparable projectsConstruction value, client, scope (design, supervision, advisory), year, photoVery high
Professional qualifications (OPQIBI in France, Chamber of Engineers in Germany)Recognised technical competenceList of qualifications with validity datesHigh
Quality certifications (Qualibat, ISO 9001)Capacity and quality assuranceLogo, number, downloadable certificateHigh
Team and resourcesAbility to meet deadlinesHeadcount per discipline, BIM software, lead engineer CVsHigh
Expertise pages (MEP, structure, energy performance)Scope of servicesOne page per discipline with 3 linked projectsMedium to high
CareersTeam stabilityOpenings, staff stories, career pathsMedium
Site newsRecent activity1 to 2 posts per monthLow to medium

The filter by building type (housing, offices, healthcare, education, industry) and by construction value is the most useful feature: it lets an architect find your last five schools above 3 million euros in one click.

2026 budget: three website levels

ItemEssentialStandardComplete
Sitemap and key page copywriting1,000 EUR1,800 EUR2,500 EUR
Custom design1,500 EUR2,500 EUR3,500 EUR
Development and CMS2,000 EUR3,000 EUR4,000 EUR
Filterable case study module800 EUR (20 entries)1,500 EUR (30 entries)2,200 EUR (40 entries + map)
Careers pages and online application400 EUR700 EUR1,000 EUR
Local and technical SEO300 EUR500 EUR800 EUR
Total excl. VAT6,000 EUR10,000 EUR14,000 EUR

Recurring maintenance and hosting cost 60 to 180 EUR excl. VAT per month. A photo shoot of 4 to 6 completed buildings adds 800 to 1,500 EUR and often makes the difference against site photos taken on a phone.

Recruitment, the website's second job

In 2026 an experienced building services engineer commands roughly 45,000 to 55,000 EUR gross a year in southwest France and somewhat more in Berlin (order of magnitude), and hiring through a recruiter costs 15 to 20% of that salary. A careers page showing projects, BIM tools and career progression reduces reliance on recruiters. Add a short application form and job postings structured for Google for Jobs.

Mini case study

Philippe, managing partner of a 35-engineer building services and structural consultancy in Toulouse, picks the standard level at 10,000 EUR excl. VAT, plus 1,200 EUR of photography. He answers 60 tenders a year with an 18% success rate, about 11 contracts. If better-presented case studies add 2 points to the success rate, he wins one more contract a year. With average fees of 45,000 EUR and a 20% margin, the gain is 9,000 EUR a year. If he also avoids one recruiter-led hire (about 8,500 EUR), the website pays for itself in under a year. The same arithmetic applies to a Berlin firm of similar size.

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FAQ

Can we publish the construction value of our projects?

Generally yes, since awarded public contracts are published. For private clients, ask for consent or show a range, such as 2 to 5 million euros.

How many case studies do we need at launch?

Twenty well-documented entries are enough to start, prioritising the building types you target. Then add 1 to 2 entries a month, about 30 minutes of CMS input each.

Should qualification certificates be downloadable?

It is recommended: a buyer checking a qualification saves time. Update the PDFs at each renewal, typically every 4 years with an annual review for OPQIBI.

Can the website generate case study sheets for our bids?

Yes, a PDF export per entry or per selection costs 800 to 1,500 EUR excl. VAT as an option and avoids maintaining two separate reference databases.

Is six to eight weeks realistic?

Yes if content is ready. In practice, collecting photos and project data often adds 2 to 3 weeks.

Let's scope your project. Send us your project list and credentials: we price B2B websites between 6,000 and 14,000 EUR excl. VAT, delivered in 6 to 8 weeks. Detailed quote within 48 h. WhatsApp +221 77 596 93 33.

Tags:#site bureau d'études#site ingénierie Toulouse#références chantiers#site vitrine B2B#OPQIBI#prix site 2026
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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.