Igc Ingenieurgemeinschaft Cossebaude Gmbh

What Igc Ingenieurgemeinschaft Cossebaude Gmbh does

IGC Ingenieurgemeinschaft Cossebaude GmbH is a privately held German architecture and engineering planning firm headquartered in Dresden-Cossebaude, operating three branch offices across Saxony (Dresden, Chemnitz, Leipzig) with approximately 147 employees. Founded in 1998, the firm delivers integrated, single-source planning services spanning all HOAI Leistungsphasen 1-9, including architecture, landscape architecture, technical building equipment (HLS/HVAC and electrical planning), structural engineering, fire protection concepts, energy concepts, project management, and construction supervision. Its core market is the modernization of Saxon housing stock — particularly DDR-era Plattenbau prefabricated buildings — for housing cooperatives (Wohnungsgenossenschaften), municipal governments, and selected real estate companies, with additional capability in modular/systems construction for public infrastructure such as kindergartens.

The business model is professional services fees billed under the German HOAI framework, structured per project scope and complexity. IGC operates as a general planner (Generalplaner) for many engagements, providing a single point of responsibility that coordinates all specialist disciplines in-house. The firm has completed over 950 projects and currently runs 45 active construction sites, with marquee clients including Vonovia SE, Deutsche Wohnen SE, Landeshauptstadt Dresden, EWG Dresden eG, Sächsische Wohnungsgenossenschaft Dresden eG, and WG Johannstadt eG. Marketing is regional and relationship-driven, relying on direct sales, public tenders, public development bank partnerships (Sächsische Aufbaubank), and association memberships (VSWG e.V., VDW Sachsen e.V., Architektenkammer Sachsen, Ingenieurkammer Sachsen). The two-man leadership (Managing Directors Udo Hinkel and Olaf Lehmann) oversees a self-financed, organically grown business with no disclosed institutional investors, parent company, or external funding.

Name

Igc Ingenieurgemeinschaft Cossebaude Gmbh

Legal name

IGC Ingenieurgemeinschaft Cossebaude GmbH

Website

https://igc-online.de

Company type

Private

Founded year

1998

Operating status

Operating

Short description

IGC Ingenieurgemeinschaft Cossebaude GmbH is a Dresden-based architecture and engineering firm (~147 staff) providing integrated planning across architecture, building systems, and construction supervision for Saxon housing cooperatives, municipalities, and real estate companies, with deep specialization in Plattenbau renovation and modular construction.

Ownership category

akta.pro rank

Product category

Architectural and Engineering Planning Services

NAICS

Architectural, Engineering, and Related Services (5413), Engineering Services (541330)

SIC

Services-Engineering, Accounting, Research, Management (8700)

akta.pro primary industry

MEP (Mechanical, Electrical & Plumbing) Engineering Consulting (BPAHAIAE)

Keywords

• Architectural planning services
• Structural engineering consulting
• Building services engineering
• Construction supervision services
• Plattenbau renovation

Headquarters

HQ city

Dresden

HQ country

Germany

HQ region

Europe

Offices3 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Infrastructure, Marketing or Sales, Others

Revenue model

1. Architectural and Engineering Consulting Services: IGC generates revenue through fees for professional planning and engineering services. Services are billed according to the German HOAI (Honorarordnung für Architekten und Ingenieure) fee structure, which is based on the scope and complexity of planning and construction projects, typically covering Leistungsphasen 1-9. Projects include new construction, complex renovation, modernization, and construction monitoring for housing cooperatives, municipalities, and private developers.
2. General Planning / Generalübername: As a general planner (Generalplaner), IGC serves as the single point of responsibility for entire construction projects, coordinating all specialist planners and subcontractors on behalf of the client.

Go-to-market motion2 records

Distribution channels3 records

Marketing channels5 records

Core offering

IGC is a multi-disciplinary architecture and engineering planning firm providing integrated services across Architecture, Landscape Architecture, Technical Building Equipment (HLS and Electrical), Construction Supervision, Project Management, Project Development, Energy Concepts, Fire Protection Concepts, and Quality Management. The firm operates as a general planner (Generalplaner) delivering all HOAI Leistungsphasen 1–9 from a single source for residential, commercial, and public building projects, with particular specialization in Saxony Plattenbau renovation and modular Kita construction for municipalities.

Product overview

IGC Ingenieurgemeinschaft Cossebaude GmbH is an architecture and engineering firm offering integrated planning services from design through construction execution. The company operates as a unified service provider combining architecture (Architektur), construction supervision (Bauüberwachung), landscape architecture (Landschaftsarchitektur), building services/HVAC (Haustechnik), and electrical planning (Elektroplanung) as core competencies. Specialized services include energy concepts, fire protection concepts, project development, construction management, project steering, sanitary planning, safety coordination, quality management, monument preservation, playground design, strang sanitation, and elevator/extension retrofits. The firm specializes in residential buildings (Wohngebäude), office buildings (Bürogebäude), kindergartens (Kindergärten), and comprehensive renovation projects including historic preservation. Projects range from individual building design to large-scale housing developments and urban renewal, with a focus on Plattenbau (prefabricated housing) renovation in Saxony. The company has approximately 150 employees across three locations in Dresden, Chemnitz, and Leipzig, and has completed over 950 projects.

Differentiator

Problem solved

Functional benefit

Products and services

• Architecture (Architektur) Comprehensive architectural planning and design services for residential, commercial, and public buildings including new construction, renovation, and heritage restoration.
• Construction Supervision (Bauüberwachung) On-site construction monitoring and quality control services ensuring projects meet design specifications, timelines, and regulatory requirements.
• Landscape Architecture (Landschaftsarchitektur) Outdoor space planning and design including gardens, playgrounds, courtyards, and sustainable landscape development for residential and commercial projects.
• Building Services / HVAC (Haustechnik) Technical building equipment planning including heating, ventilation, and sanitary installations for residential and commercial buildings.
• Electrical Planning (Elektroplanung) Electrical systems design and planning for buildings including power distribution, lighting, and modern building automation systems.
• Energy Concepts (Energiekonzepte) Development of sustainable energy solutions including photovoltaic systems, heat pumps, geothermal energy, and energy-efficient building designs meeting KfW standards.
• Fire Protection Concepts (Brandschutzkonzepte) Fire safety planning and concept development for buildings to ensure compliance with fire protection regulations.
• Project Development (Projektentwicklung) Complete project development services from initial feasibility studies through planning and execution for housing developments and urban renewal projects.
• Construction Management (Baumanagement) Comprehensive construction management including scheduling, cost control, contractor coordination, and project delivery for complex building projects.
• Project Steering (Projektsteuerung) Project steering and coordination services managing all phases of construction projects including client communication and stakeholder coordination.
• Monument Preservation (Denkmalpflege) Heritage building restoration and preservation services maintaining historical structures while modernizing interiors.
• Building Extensions (Aufstockungen) Vertical building extensions adding additional floors to existing structures, often using timber construction methods.
• Elevator Addition (Aufzugsanbau) Retrofitting existing buildings with new elevator systems to create barrier-free accessibility.

Quantifiable outcome

• Delivered 950+ projects across Saxony with 45 active construction sites.
• +3 more outcomes

Named customers39 records

Segments4 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature5 records

Partnerships

35 partnerships are on record, tiered minor and core.

• Erdbaulaboratorium DresdenminorOthersErdbaulaboratorium Dresden provides soil investigation and foundation assessment reports (Baugrundgutachten) for IGC construction projects, supporting the structural planning process.
• Jordan Balzer Schubert ArchitektenminorStrategic or Co-development PartnerJordan Balzer Schubert Architekten collaborates with IGC on concepts and studies (Konzepte + Studien) for joint development projects, typically as the lead architectural firm with IGC providing specialist planning.
• Sächsische Aufbaubank – Förderbank – (SAB)coreOthersSächsische Aufbaubank (SAB) is the development bank of the Free State of Saxony. As a funding partner (Förderung), SAB provides subsidized financing programs that may be utilized by clients undertaking renovation and modernization projects planned by IGC, making projects more financially viable for housing cooperatives and municipalities.
• Architektenkammer SachsenminorOthersIGC is a member of the Saxon Chamber of Architects (Architektenkammer Sachsen), the professional self-governing body for architects in Saxony. Membership provides professional credentials, access to professional development, and industry representation.
• Ingenieurkammer SachsenminorOthersIGC is a member of the Saxon Chamber of Engineers (Ingenieurkammer Sachsen), the professional self-governing body for engineers in Saxony. Membership provides professional credentials and industry representation.
• Verein zur Förderung der IngenieurausbildungminorOthersIGC supports the 'Association for the Promotion of Engineering Education', contributing to the development of future engineering talent.
• EIPOS GmbHminorOthersEIPOS GmbH (Einrichtungen und Institute für Occupational Safety and Security) provides continuing education and professional development services. IGC utilizes EIPOS for staff training and continuing professional education.
• Berufsakademie GlauchauminorOthersIGC serves as a practice partner (Ausbildungspartner) for dual study programs at Berufsakademie Glauchau, accepting students for practical phases of their degree programs.
• Berufsakademie RiesaminorOthersIGC serves as a practice partner for dual study programs at Berufsakakemie Riesa.
• Berufsakademie BautzenminorOthersIGC serves as a practice partner for dual study programs at Berufsakakemie Bautzen.
• VDW Sachsen e.V.minorOthersIGC is a member of VDW Sachsen e.V. (Verband der Wohnungswirtschaft Sachsen), the Saxon housing industry association, providing networking and industry representation.
• VSWG e.V.minorOthersIGC is a member of VSWG e.V. (Verband Sächsischer Wohnungsgenossenschaften), the association of Saxon housing cooperatives.
• Nachbarschaftshilfeverein, EWGminorOthersIGC maintains a membership and collaborative relationship with the neighborhood assistance association EWG (Nachbarschaftshilfeverein, EWG).
• Kompetenzzentrum GroßsiedlungenminorOthersIGC works with the Kompetenzzentrum Großsiedlungen (Competence Center for Large Settlements), an organization focused on the development and modernization of large housing estates, reflecting IGC's specialization in housing estate renovation.
• Wohnen im AlterminorOthersIGC collaborates with 'Wohnen im Alter' (Housing for the Elderly), reflecting its expertise in barrier-free and senior-appropriate housing design.
• DeswosminorOthersIGC works with Deswos, a development organization, on housing projects.
• DSC Volleyball (1. Bundesliga Damen)minorOthersIGC sponsors DSC Volleyball's women's first volleyball Bundesliga team, supporting local elite sport as part of its corporate culture and community engagement.
• Chemcats Basketball (Bundesliga Damen)minorOthersIGC sponsors Chemcats Basketball women's Bundesliga team, supporting regional elite sport as part of its corporate social responsibility.
• Förderverein Biathlon im OsterzgebirgeminorOthersIGC supports the Biathlon promotion association in the Osterzgebirge (Eastern Ore Mountains) region, aligning with its Saxon regional roots.
• Mandy Lehmann (Kommunikation und Gesundheit)minorOthersMandy Lehmann provides communication and health services (Kommunikation und Gesundheit) to support IGC's employee wellness program, aligned with the company's values of 'Menschen, Familie, Freiheit, Weiterentwicklung & Gesundheit'.
• Sportivation – FaszientrainingminorOthersSportivation provides fascia training as part of IGC's employee health and wellness offerings, supporting the company's focus on employee health.
• Dana Thon – Mobile MassageminorOthersDana Thon provides mobile massage services to IGC employees as part of the company's comprehensive health benefits program.
• Sigrid – YogaminorOthersSigrid provides yoga instruction to IGC employees as part of the company's health and wellness program.
• Steffi Kriegerstein – Kanutin (Canoeist)minorOthersSteffi Kriegerstein, a canoeist, is sponsored by IGC as part of its sports support program.
• Die FilmagenturminorOthersDie Filmagentur is the production company responsible for IGC's image film, supporting the company's employer branding and marketing.
• BamImageminorOthersBamImage, a team of photographers, provides photography services for IGC projects and company communications.
• SankopieminorOthersSankopie provides IT networking, hardware, and software services (Netzwerk, Hardware, Software) to support IGC's internal IT infrastructure.
• a11y designminorOthersa11y design maintains IGC's website (Internetseite), ensuring accessibility compliance and digital presence.
• Elemets DELI & RestaurantminorOthersElemets DELI & Restaurant is used by IGC for company celebrations and events (Firmenfeiern), supporting the company's team culture.
• KastenmeiersminorOthersKastenmeiers provides event venue and catering services for IGC company events.
• Insel der SinneminorOthersInsel der Sinne is used by IGC for strategic retreats and team days (Klausuren + Teamtage), supporting team building and strategic planning activities.
• Elbresidenz Bad SchandauminorOthersElbresidenz Bad Schandau serves as a hotel and event venue partner for IGC, particularly for company events and overnight stays.
• Golf Resort Weimarer LandminorOthersGolf Resort Weimarer Land is utilized by IGC for company events and golf activities.
• OskarshausenminorOthersOskarshausen is the venue for IGC's annual summer festival (IGC Sommerfest), supporting team culture and morale.
• Aldiana SalzkammergutminorOthersAldiana Salzkammergut is the destination for IGC's annual winter trip (IGC Winterreise), supporting team culture through shared travel experiences.

Scale indicators6 records

Recent moves8 records

Expansion highlights5 records

Direct peers

• IPROconsult GmbH: Dresden-headquartered multi-disciplinary planning firm covering architecture, engineering and infrastructure across Saxony. Closest geographic and functional peer, also serving housing cooperatives and municipal clients.
• Hascher Jehle Architekten Ingenieure: Berlin-based multi-disciplinary architecture and engineering firm working across residential, commercial and public buildings. Comparable in offering integrated planning across disciplines under a single brand.
• Heinle, Wischer und Partner Freie Architekten: Stuttgart-based German architecture practice with integrated planning capabilities including building services. Comparable as a multi-disciplinary German planning firm working on residential and public projects.
• ATP Architekten und Ingenieure: Austrian-headquartered integrated design firm with German offices, providing architecture plus MEP and structural under one roof. Strong analog for IGC's general-planer value proposition at larger scale.
• Krebs + Kiefer Ingenieure GmbH: German engineering firm offering structural, civil and infrastructure planning services. Comparable in offering integrated engineering plus architecture-lite services to public and residential clients.
• Knerer und Lang Architekten: Dresden-based architecture firm and an existing project partner of IGC (Annenhöfe). Most direct local architectural peer in the same Saxony market and client segment.
• Bollinger + Grohmann Ingenieure: Frankfurt-headquartered engineering consultancy with strong structural and MEP/building-physics planning pedigree. Comparable in being an engineering-and-design firm serving German building projects.
• Assmann Beraten + Planen GmbH: German general planner with full HOAI 1-9 coverage including architecture, MEP, structural and project management. Direct competitor in the integrated-planner segment housing cooperatives look to engage.

Broad incumbents

• Drees & Sommer SE: Large German real-estate and infrastructure consultancy with deep building-services and energy-retrofit capabilities. Broader incumbent competing for the same housing and municipal retrofit mandates at national scale.
• ARCADIS Germany GmbH: Global design and consultancy firm with significant German AEC presence. Competes for large municipal and residential renovation tenders as a broader incumbent with full multi-disciplinary planning capability.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights6 records

Customer concentration

• YouTubeyoutube.com/@ingenieurgemeinschaftcosse8035
• LinkedInlinkedin.com/company/igc-ingenieurgemeinschaft-cossebaude-gmbh

Revenue estimate

Valuation estimate

Number of profiles

Profiles6 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 Igc Ingenieurgemeinschaft Cossebaude Gmbh