Skip to content

Building excellence in partnership.

Services

Architecture

From the first idea to a build-ready project - in clear phases following the SIA model.

What

We plan your building project in a structured way along the five phases of the SIA service model: from strategic clarification through preliminary studies and project design to tendering and realization. Every step stays transparent, calculable and aligned with your goal.

For whom

For clients who want their project set up cleanly from the outset and led from a single source across every phase.

What you receive

  • Feasibility & goal clarification
  • Preliminary project & cost frame
  • Building permit & shop drawings
  • Tendering, awarding & site management

The five SIA phases

  1. 01

    Strategic planning

    We clarify goals, needs and constraints and test feasibility and the fit of site and spatial programme - before the first line is drawn.

  2. 02

    Preliminary studies

    First massing and concept options, a rough cost and schedule estimate and a check against the building and zoning requirements.

  3. 03

    Project design

    We develop the permit-ready design with binding material, construction and system decisions and prepare the building application.

  4. 04

    Tendering

    We prepare the tender documents, obtain contractor offers, compare them objectively and support the awarding of the works.

  5. 05

    Realization

    We coordinate construction on site, safeguard quality, schedule and cost, and lead the project through to handover.

Site management

Smaller site management for renovations.

What

We take on smaller site management for renovation projects. For larger enquiries, please feel free to contact Finn Luty at Häne und Partner - he will be glad to advise you professionally.

For whom

For owners looking for reliable on-site support for a manageable renovation.

What you receive

  • Site management for smaller renovations
  • Coordination of the trades
  • Control of schedule, costs and quality

Larger projects

Finn Luty · Häne und Partner

For more extensive building projects we are glad to refer you to Finn Luty. He handles larger site management and advises you professionally.

Consulting

An independent assessment before you decide.

What

Consulting for when you want to sell, buy, renovate or demolish a property.

For whom

For owners who need a sound assessment before deciding whether to sell, renovate or demolish.

What you receive

  • Assessment of selling, buying, renovating or demolishing
  • Rough potential and feasibility check
  • Written recommendation on request

Site acquisition

We acquire your property.

What

We purchase properties to plan and build projects and sell them again. We are committed to creating homes for the community.

For whom

For anyone wishing to sell a property with or without an existing building.

What you receive

  • Purchase offer

Frequently asked

Questions on selling, buying, renovating and demolishing

What owners ask us most often before making a decision.

Before selling, a sober assessment of the building potential pays off: what the zoning and building regulations allow, what unused capacity exists and how that affects value. Owners who know and can document the potential negotiate from a stronger position - often a short feasibility study alone justifies the effort.

Holenweg

Building excellence in partnership.