Showroom: Digital Pioneers Since 2005
Redefined for 2026. iWebCustom represents the rare combination of two decades of SEO expertise and cutting-edge, high-end technology. Our web agency portfolio proves it: we build digital infrastructures that dominate markets.Enterprise Technology for Swiss SMEs
We started shaping the web in Switzerland back in 2005. Our mission is crystal clear: to give ambitious Swiss SMEs access to the kind of high-performance architecture normally reserved for large corporations.
Our roots lie in sustainable visibility - our clients have held top spots on Google for over a decade. Today, we merge this deep SEO experience with blazing-fast performance stacks and high-converting UX design.
Our Engineering Stack
We develop strictly for performance, scalability, and long-term stability:
- Corporate Web Design: WordPress & Headless Architectures
- High-End E-Commerce: Shopify, Shopware & WooCommerce
- Core Architecture: Mobile-first, blazing-fast load times, & nDSG compliant
- Growth: Deep Technical SEO & Conversion Rate Optimization
Results That Speak For Themselves
Explore a curated selection of our projects. Engineered by our lead developers for companies across Zurich, Bern, Basel, Lucerne, Aargau, and internationally.
KIMESSA AG
- Tech Stack: WordPress, Custom Engineering
- Industrie: Stationary Gas Detection Systems
- Highlight: Trilingual SEO Architecture, Premium Brandung
- Website: kimessa.com
Sharimed AG
- Tech Stack: WordPress, Custom Engineering
- Industrie: Medical / Healthcare
- Highlight: Local SEO & Visibility
- Website: shahrdar.ch
Wiedmer Schleiferei AG
- Tech Stack: WordPress, Custom Engineering
- Industrie: Precision Engineering & Manufacturing
- Highlight: B2B Brand Positioning & Technical SEO
- Website: wiedmer-schleiferei.ch
Janser Bikes GmbH
- Tech Stack: WordPress, Custom Engineering
- Industrie: Bicycle & Motorcycle Dealership
- Highlight: Premium Brand Positioning & Local SEO
- Website: janserbikes.ch
eas free concept ag
- Tech Stack: WordPress, Custom Engineering
- Industrie: Exclusive Luxury Real Estate
- Highlight: Minimalist High-End Design & Ongoing SEO Management
- Website: free-concept.ch
LENDI Bauberatung
- Tech Stack: WordPress, Custom Engineering
- Industrie: Construction Management & Consulting
- Highlight: Corporate Design & Local SEO for Lead Generation
- Website: lendibauberatung.ch
N-audio Amp Cabinet Switchers
- Tech Stack: WordPress, Custom Engineering
- Industrie: Pro Audio Electronics & Engineering
- Highlight: Global SEO Scaling & International Market Dominance
- Website: n-audio.net
Casa Bellavista Isola
- Tech Stack: WordPress, API Integration, Custom Engineering
- Industrie: Premium Vacation Rentals / Tourism
- Highlight: Automated Multi-Platform Booking Architecture & Premium Rebranding
- Website: casabellavista-isola.ch
Portfolio Notice: The projects showcased above were fully architected, developed, and technically executed by Peter (Founder of iWebCustom) in the capacity of Lead Web Developer and SEO Engineer, including work completed during previous agency tenures. The technical engineering and results achieved represent the direct expertise of the founder.
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Trust in real client success and our ⭐⭐⭐⭐⭐ 5.0 Google Rating. Request a technical consultation to discuss your next project.
What our clients say about iWebCustom
Frequently Asked Questions About Portfolio
What kind of reference projects does iWebCustom implement?
As Digital Architects, we realize demanding B2B platforms, headless e-commerce systems (Shopify, Shopware), and custom WordPress architectures. Our portfolio includes complex ERP integrations and high-performance corporate websites throughout Switzerland.
How do clients measurably benefit from iWebCustom's web architecture?
Our clients achieve significantly higher conversion rates through lightning-fast Core Web Vitals and clean code structures (without plugin overhead). Additionally, integrated Generative Engine Optimization (GEO) ensures visibility in AI search engines like ChatGPT and Perplexity.
Can case studies for specific B2B requirements be requested?
Yes. Since many of our enterprise projects and complex API integrations (such as Xentral) are subject to strict NDAs, we are happy to present detailed technical case studies tailored to your specific industry in a personal consultation.