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Architectural office for planning and realization of buildings from design to completion in multiple sectors.

RI

Architekten RITZ & LOSACKER GmbH

Heiligenroth (Montabaur Office) · WeilburgNew on Amplifa

1997Founded
637Realized Projects
2Locations

About Ritz & Losacker

Architekten RITZ & LOSACKER GmbH is an architectural office founded in 1997 with locations in Heiligenroth bei Montabaur and Weilburg. The office handles architectural planning according to HOAI in all performance phases 1 to 9 – from design to building completion. Since its founding, 637 projects have been realized, including new builds, renovations, existing building conservation, monument preservation, and project management. The service range also includes existing building surveys with 3D visualization, feasibility studies, barrier-free construction, tendering and contracting, and site supervision. The construction tasks include public buildings, administrative buildings, residential buildings, retail, as well as industrial and commercial buildings. For complex construction tasks, the office relies on a network of specialist engineers to form customized service collaborations tailored to the needs of the clients. In addition to the three managing directors Ansgar Ritz, Matthias Losacker, and Dimitris Michalakelis, the office trains apprentices, graduates, and interns.

Site
Heiligenroth
Processes
Architectural Planning HOAI LPH 1-9, New Builds, Renovations, Existing Building Conservation, Monument Preservation, Project Management, Existing Building Surveys with 3D Visualization, Feasibility Studies
Materials
Architectural Planning, Project Management
Founded
1997
Industries
Public Buildings, Administrative Buildings, Residential Buildings, Retail, Industrial and Commercial Building, Monument Preservation
  1. 01

    Existing Building Survey with 3D Visualization

  2. 02

    Feasibility Study

  3. 03

    Design Planning

  4. 04

    Tendering and Contracting

  5. 05

    Site Supervision up to Building Completion

Planning Services

HOAI

Architectural Planning

Planning and execution according to HOAI in all performance phases 1 to 9 from design to building completion.

PS

Project Management

Managing the project progress in terms of adherence to schedule and cost.

Locations

Heiligenroth (Montabaur Office)

DE

Headquarters/Office

Weilburg

DE

Office

Industries

Public BuildingsAdministrative BuildingsResidential BuildingsRetailIndustrial and Commercial BuildingMonument Preservation

Additional services

Architectural Planning HOAI LPH 1-9New BuildsRenovationsExisting Building ConservationMonument PreservationProject ManagementExisting Building Surveys with 3D VisualizationFeasibility StudiesBarrier-Free ConstructionTendering and ContractingSite SupervisionTraining (Trainees, Interns)

Reference customers

Kreissparkasse WeilburgHessen ForstStadtwerke WeilburgMetallbau Müller GmbHP1 ProjektEntwicklung GmbH & Co. KGVidal Feinkost GmbHAralon GmbHHabakuk HachenburgWohneinrichtung RüsselsheimJR Marketing GmbHPennyVermop SalmonBäumler Ingolstadt

History

  1. 1997

    Founding of the architectural office Ritz & Losacker

  2. 2025

    Dimitris Michalakelis becomes managing partner at the beginning of the year alongside Ansgar Ritz and Matthias Losacker

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