you create. we engineer.
We keep agency Mac fleets running, build web applications with Laravel and Statamic, and get Apple devices working properly inside company networks. Since 1998, across Zurich, Winterthur and Eastern Switzerland.
Advertising and creative agencies whose Mac fleet needs more attention than in-house IT can give. Swiss SMBs who want web projects that last, not ones rebuilt every three years. Those are the briefs we take on. And the only ones.
Consulting, development and hosting without the friction of juggling three different providers. One contact who knows your infrastructure, understands your tools and picks up the phone when things break. No hold music, no ticket number as an answer.
Agencies thrive on creation, not on IT tickets. When the print files are due at 4 pm and a Mac gives up, you don't need a vendor, you need someone who picks up. We take over device management, helpdesk and onboarding for your Mac fleet. On site in the region or remote, scaled to your needs.
Web development that doesn't need a refactor 18 months in. We build with Laravel, Contao, Statamic and WordPress, tools that will still be running in five years. From first concept through to ongoing operations, or exactly the phase you're missing.
Swiss hosting with a direct line to the people who built your application, or know it inside out. Plans from a digital business card up to a full shop system, optionally in a certified Swiss data centre. Microsoft 365 for mail and collaboration, set up alongside.
Selected work
Restaurant zur Waage
Lernwerk Betriebe, Brugg-Windisch · via agentur mehrwert, Baden · 2026
German-language Contao website for a social restaurant run by Lernwerk Betriebe AG in Windisch. Design by mehrwert Agen…
EvaParadies
EvaParadies, Zermatt · via Nelaya, Münsingen · 2026
Multilingual Contao website in German and English that brings together two previously separate websites of the holiday …
LuxVitae
LuxVitae GmbH, Würenlos AG (lighting and shading specialist) · via Saatchi & Saatchi, Zurich · 2026
Presentation website in WordPress for a Swiss specialist in lighting and shading, with an interactive light/shadow feat…
JAB.X.BURN
JAB.X.BURN, Zug · 2026
English-language website for a premium fitness boxing studio in Zug with video hero and integrated bsport.io class book…
Employee Benefits Store for the Brühlgut Foundation
Brühlgut Stiftung, Winterthur · 2026
Internal employee benefit system for Brühlgut Stiftung with annual credit and secure order processing. Also available a…
Lernwerk
Lernwerk Betriebe, Brugg-Windisch · via agentur mehrwert, Baden · 2025
Contao website for a Swiss social enterprise with custom content elements, custom search, thematically differentiated t…
Latest
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M6 brings Thunderbolt 4, Thunderbolt 5 only with M5 Pro and Max
Apple has refreshed the Mac line and the iPad mini. The new M6 ships with Thunderbolt 4, Thunderbolt 5 stays with the M5 Pro models. That c…
· Apple OS
macOS 26.7.2 and 15.8.2 are stuck at release candidate
Release candidates for macOS Tahoe 26.7.2 and Sequoia 15.8.2 have been circulating since 7 October, now in their third round. Anyone stayin…
· Shopware 6
Unpatched XSS flaw in Shopware 6.7 hits the media manager
CVE-2026-104937 allows stored XSS through HTML files uploaded to the media manager in Shopware 6.7. No fix version has been named so far.
IT partner since 1998
GUYCOLLE GmbH is a Swiss IT services company based in Kyburg ZH and Frauenfeld TG, founded in 1998 as a web development studio. Today, a small, well-rehearsed team of developers, frontend specialists and IT consultants looks after advertising and creative agencies in the Zurich and Winterthur region, and SMBs running Apple-centric infrastructure. We work with WordPress, Contao, Statamic and Shopware, plus Laravel for bespoke applications. Per project, we pick the system that fits the requirement, not the one that's currently trending. Small enough that you always talk to the same people. Around long enough that this has worked for 27 years.
Clients
Get in touch.
Tell us what's stuck or what you want to build. You'll reach someone who knows the answer, not a switchboard.