Hervorragendes Architekturbüro für spezielle Wünsche..

We view real estate as a sustainable long-term asset and support our clients and partners from the initial idea through to successful completion. As a construction management company and general contractor (GC), we offer comprehensive end-to-end solutions – from site and project sourcing, through development, to turnkey delivery to buyers or tenants. Our core expertise lies in professional construction management and project development. We combine strategic vision with operational excellence to deliver, together with our partners, economically viable, architecturally high-quality, and sustainably usable real estate projects.

Erni Bau- und Projektleitung GmbH provides comprehensive construction management services including project coordination, cost planning, tendering, scheduling, and building damage restoration. Founded in 2022 by Daniel Lukas Erni, a federally certified construction manager (Eidg. Dipl. Bauleiter HFP), the company emphasizes solution-oriented work, transparent communication, and reliable execution from planning through handover.

Sigrist Baumanagement GmbH is your reliable partner for professional construction and project management. We support clients from the initial idea to successful project completion. With many years of experience, strong expertise, and a broad network, we ensure quality, adherence to schedules, and cost control. Our focus lies on transparency, efficiency, and personalized support—for smooth processes and sustainable buildings. Rely on our expertise in modern construction management.