DIEREALISATORIN.CH GMBH

What DIEREALISATORIN.CH GMBH does

DIEREALISATORIN.CH GMBH is a Zurich-headquartered, privately held boutique construction management firm operating under the trade name dierealisatorin.ch. Founded in the late 1980s and active through 2024, the company delivers an integrated three-service offering covering Bauleitung (on-site construction supervision), Bauökonomie (construction economics, cost planning, cost control, tendering/Submission), and Baumanagement (project leadership, schedule management, and coordination). Project work spans renovations and new builds in residential, educational, public, cultural, and thermal-bath categories, and includes historically significant engagements such as the Bahnhof Stadelhofen Zürich with Calatrava Valls SA and the Therme Vals with Atelier Zumtor.

The firm serves property owners, real estate developers, municipalities, school districts, religious institutions, and architectural practices across the Canton of Zürich and broader Switzerland. Core clients include Stadt Zürich entities (Grün Stadt Zürich, Immobilien Stadt Zürich), the Sekundarschule Birmensdorf-Aesch, and private developers such as Zwicky & Co. AG. Pricing is quote-based, negotiated per project scope, with multi-year contract cadences typical. GTM is sales-led and relationship-driven, supported by an active professional website, direct inquiries, and referral flow from a curated network of six architectural and construction-economics partner firms (ARCHOBAU AG, Atelier 62, Furnitecture, number5, planpunkt architekten, werkpro).

Operationally, the firm runs lean with five team members led by Iris Dätwyler (Geschäftsleitung, architect and scenographer) plus project leaders, administration, and an intern. There is no disclosed funding, no parent company, no subsidiaries, no proprietary technology platform, no AI/ML capability, and no app or API product. Capacity beyond the core team is delivered through the partner network, making the firm's competitive position a function of senior-level expertise, public-sector relationships, and architectural-firm referrals rather than scale or technology.

Name

DIEREALISATORIN.CH GMBH

Legal name

dierealisatorin.ch gmbh

Website

https://dierealisatorin.ch

Company type

Private

Operating status

Operating

Headcount range

1–10 employees

Short description

DIEREALISATORIN.CH GMBH is a Zurich-based boutique construction management firm delivering on-site supervision (Bauleitung), construction economics (Bauökonomie), and project management (Baumanagement) for renovations and new builds, serving property owners, municipalities, school districts, and architectural practices across Switzerland.

Ownership category

akta.pro rank

Headquarters

HQ city

Zürich

HQ country

Switzerland

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Infrastructure, Marketing or Sales

Revenue model

1. Professional Services - Construction Management: Fee-based professional services for construction management, project leadership, site supervision, cost planning, scheduling, and tendering. Services are rendered on a per-project basis for both new construction and renovation projects.

Pricing tiers

Go-to-market motion1 record

Distribution channels1 record

Marketing channels1 record

Core offering

DIEREALISATORIN.CH GMBH is a Zurich-based construction management firm providing on-site construction supervision (Bauleitung), construction economics including cost planning, scheduling, and tendering (Bauökonomie), and overall construction project management (Baumanagement). Services are delivered jointly for renovation and new construction projects for property owners, developers, municipalities, schools, and private clients across Switzerland.

Product overview

DIEREALISATORIN.CH GMBH is a construction management firm offering an integrated suite of services for building projects. The core offering consists of three interconnected service areas: Bauleitung (Construction Management/On-site Supervision), Bauökonomie (Construction Economics/Cost Management), and Baumanagement (Construction Project Management). These services are delivered together for most projects, providing clients with complete project leadership from planning through execution, including cost planning, schedule management, tender/procurement, and on-site construction supervision.

Differentiator

Problem solved

Functional benefit

Products and services

• Bauleitung (Construction Site Supervision) On-site construction supervision and execution planning for renovations and new construction projects, including coordination of contractors, quality assurance, and on-site construction management. Delivered to property owners, developers, municipalities, and public institutions.
• Bauökonomie (Construction Economics) Construction economics consulting including cost planning, cost control, budget management, and tendering/procurement (Submission) services for building projects. Provided to property owners, developers, and public clients.
• Baumanagement (Construction Project Management) Comprehensive construction project management including project leadership, schedule and timeline planning, and coordination of construction activities from planning through execution for renovation and new construction projects.

Quantifiable outcome

• Projects completed spanning 35+ years from 1989 to present

Named customers8 records

Segments3 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Partnerships

Six partnerships are on record, tiered minor.

• ARCHOBAU AGminorStrategic or Co-development PartnerNetwork partner firm based in Zürich and Chur providing architectural services and construction expertise to complement dierealisatorin.ch's project management capabilities.
• Atelier 62 GmbHminorStrategic or Co-development PartnerArchitecture and design firm led by Martin Reinig, Dipl.-Ing. Architektur (TU), based in Zürich. Provides specialized architectural services for joint construction projects.
• Furnitecture GmbHminorStrategic or Co-development PartnerInterior design and construction management firm led by Marcel Bürgisser, providing interior design and construction expertise as part of the partner network.
• number5 gmbhminorStrategic or Co-development PartnerArchitecture and scenography firm led by Martin Siegrist, Architekt HTL and Szenograph, based in Villnachern AG. Provides architectural and scenographic expertise.
• planpunkt architekten SIA GmbHminorStrategic or Co-development PartnerArchitecture firm led by Thomas Merkle, Dipl.-Ing. Architekt FH STV SIA, based in Zürich. Provides SIA-standard architectural services.
• werkpro agminorStrategic or Co-development PartnerConstruction economics and management firm led by Michel Sprenger, eidg. dipl. Bauleiter with DAS Bauökonomie, based in Schaan. Provides construction economics expertise.

Scale indicators2 records

Recent moves3 records

Expansion highlights3 records

Broad incumbents

• Halter AG: Mid-sized Swiss general contractor and developer offering construction management as part of a broader portfolio including real estate development and total contracting. Larger and more diversified than dierealisatorin.ch but competes for similar institutional and developer-led projects.

Direct peers

• Wirz Bauleitungen AG: Swiss construction management firm offering Bauleitung and Baumanagement services for residential, commercial, and public projects across German-speaking Switzerland. Closely comparable in service scope, team size, and project types to dierealisatorin.ch.
• Anderegg Partner AG: Swiss construction management and Baumanagement firm based in the Zurich region, providing cost planning, scheduling, and on-site supervision services. Direct competitor for similar institutional and residential CM mandates in the same geography.

Peers

• Implenia AG:

Market position

Strengths4 records

Weaknesses4 records

Competitive moat3 records

Key risks5 records

Key highlights6 records

Customer concentration

• LinkedInlinkedin.com/company/dierealisatorin.ch-gmbh

Revenue estimate

Valuation estimate

Number of profiles

Profiles5 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about DIEREALISATORIN.CH GMBH