Hostage
Geisel GmbH is a Reutlingen-based German engineering office specializing in commercial large-scale kitchen technology planning. The firm advises, designs, and supervises canteen and kitchen installations for hospitals, universities, corporates, and cultural venues across Germany.
- Company typePrivate
- Founded1975
- HeadquartersReutlingen, Germany
- Headcount11–50
- GTM typeB2B
- OfferingServices
What Hostage does
Geisel GmbH is a privately held German engineering office (Fachingenieurbüro) headquartered at Reutlinger Straße 98 in Reutlingen, Baden-Württemberg, specializing exclusively in commercial large-scale kitchen technology (Großküchentechnik). The firm advises, plans, and supervises kitchen installations for healthcare facilities (hospitals, clinics, rehabilitation centers, senior care homes), educational institutions (school and university cafeterias, Mensen), corporate catering environments (company restaurants, staff canteens), and public gastronomy and cultural venues (hotels, restaurants, event venues, opera houses).
The company's core services span the full HOAI Leistungsphasen 1–9 project lifecycle, including operating-concept development, logistics planning, equipment and systems engineering (Geräte- und Anlagentechnik), economic feasibility and viability calculations (Wirtschaftlichkeitsberechnungen), custom engineering (Sonderkonstruktionen), and construction-phase supervision. Technical execution is grounded in Autodesk AutoCAD and a Building Information Modeling (BIM) methodology; Geisel's BIM work on the Klinikum Memmingen project won the BIM-Preis Bayern 2024 jointly with Nickl & Partner Architekten. Supporting engineering deliverables include comparative system analyses and custom equipment concepts aimed at operational cost optimization and energy-efficient, sustainable technical planning.
Geisel generates revenue on a project-based professional-services model, with fees tied to scope, complexity, and size of each commercial kitchen engagement. The go-to-market is direct B2B engagement, complemented by referral flow through memberships in the Verband der Fachplaner (VDF) and the dba Baunetzwerk (the latter as an exclusively recommended partner). Pricing is bespoke and not publicly disclosed. The named-customer base spans marquee German enterprises and institutions across verticals: Siemens AG, Porsche AG, DATEV eG, Universitätsklinikum Heidelberg, Goethe-Universität Frankfurt, Max-Planck-Gesellschaft, JetBrains, AVAT, ENCW (Energie Calw), Goetze KG, Therme Meersburg, Oper Stuttgart (via ProWST), Studierendenwerk Frankfurt, and TH Köln — providing exposure across automotive, financial, healthcare, technology, manufacturing, energy, research, and cultural sectors. The firm is led by managing director Hartmut Schneider, with leadership depth augmented in April 2025 by Prokura granted to Maik Wolf.
Hostage firmographics
Firmographics- Name
- Hostage
- Legal name
- Geisel GmbH
- Website
- https://geisel.de
- Company type
- Private
- Founded year
- 1975
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- Geisel GmbH is a Reutlingen-based German engineering office specializing in commercial large-scale kitchen technology planning. The firm advises, designs, and supervises canteen and kitchen installations for hospitals, universities, corporates, and cultural venues across Germany.
- Ownership category
- akta.pro rank
Where Hostage is headquartered
LocationHeadquarters
- HQ city
- Reutlingen
- HQ country
- Germany
- HQ region
- Europe
Offices1 record
Markets served
Hostage business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Technology or R&D, Operations, Marketing or Sales
Revenue model
- Engineering consulting and planning fees: Project-based professional services revenue derived from planning and supervising commercial kitchen installations. Services include concept development, functional design, technical specification, cost calculation, and project oversight through construction phases.
Go-to-market motion1 record
Distribution channels1 record
Marketing channels4 records
Hostage product offering
Product offeringCore offering
Geisel GmbH is a specialized engineering office (Fachingenieurbüro) for commercial kitchen technology (Großküchentechnik). The company advises, plans, and supervises large-scale commercial kitchen installations for hospitals, educational institutions, corporate cafeterias, and hospitality venues. Services span the full project lifecycle — from operating concept, functional design, and BIM-based technical planning through to equipment specification, economic feasibility analysis, and on-site construction supervision.
Product overview
Geisel GmbH is a specialized engineering office (Fachingenieurbüro) for large-scale kitchen technology (Großküchentechnik). Founded in 1964, the company provides comprehensive planning services for commercial and institutional kitchens. Their portfolio centers on the core service of Großküchenplanung (large-scale kitchen planning), which encompasses specialized offerings for Betriebsverpflegung (staff catering), Mensen und Schulverpflegung (cafeteria and school catering), Krankenhaus- und Pflegeheimverpflegung (hospital and care home catering), and Gastronomieplanung (gastronomy planning). Supporting service components include Sonderkonstruktionen (custom constructions), Wirtschaftlichkeitsberechnungen (economic feasibility calculations), and Geräte- und Anlagentechnik (equipment and plant technology). The company serves diverse sectors including educational institutions, healthcare facilities, corporate cafeterias, and public gastronomy.
Differentiator
Problem solved
Functional benefit
Products and services
- Großküchenplanung (Large-Scale Commercial Kitchen Planning) Professional engineering, planning, and consulting services for large-scale commercial kitchen installations. Includes operating concept development, functional design, BIM-based technical planning, equipment specification, and economic feasibility analysis. Sold to enterprises, institutions, architects, and building owners in Germany.
- Betriebsverpflegung-Planung (Corporate Staff Catering Planning) Planning services for staff catering operations including employee restaurants, company canteens, and workplace food service facilities. Targets industrial, technology, and office-based enterprises.
- Mensen- und Schulverpflegungsplanung (School and University Cafeteria Planning) Specialized planning for school and university cafeterias (Mensen) including dining halls and related food preparation and distribution facilities. Includes central production with satellite distribution design.
- Krankenhaus- und Pflegeheim-Verpflegungsplanung (Hospital and Care Home Catering Planning) Kitchen planning services for hospitals, university clinics, and elderly care facilities, including clinical nutrition service facilities and cook-chill preservation systems.
- Gastronomieplanung (Hospitality and Public Gastronomy Planning) Planning services for public gastronomy including restaurants, hotels, catering businesses, and cultural/event venues requiring professional kitchen infrastructure with menu flexibility and high-throughput systems.
- Projektplanung (End-to-End Project Planning and Supervision) Full-spectrum project planning services covering Leistungsphasen 1-9 according to HOAI (Honorarordnung für Architekten und Ingenieure). Includes concept development, functional design, technical specification, cost calculation, and project oversight through construction phases.
Quantifiable outcome
- Complete kitchen planning and project supervision for large-scale facilities
Companies that use Hostage
Customer profileNamed customers15 records
Segments5 records
Ideal customer profiles4 records
Hostage technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature3 records
Hostage partnerships and signals
Strategic signalPartnerships
Six partnerships are on record, tiered moderate, core and minor.
- VDF - Verband der FachplanermoderateProfessional association membership providing network access and industry recognition. Association brings together specialized planning professionals in the building and construction sector.
- dba Baunetzwerk (Deutsche Baumeister & Architekten)moderateExclusive membership in the dba network for recommended construction partners. Membership acquired through successful project collaboration and recommended by project stakeholders. Provides access to major urban development projects and professional networking.
- INGLUS GbRcoreJoint venture partnership (ARGE - Arbeitsgemeinschaft) for the PH Weingarten cafeteria project. Combined expertise in kitchen planning and general engineering for comprehensive project delivery.
- Schmelzle + Partner ArchitektencoreArchitectural partnership for ENCW (Energie Calw GmbH) company restaurant project. Collaborative approach combining kitchen planning expertise with architectural design for integrated facility development.
- ProWST Projektgesellschaft Württembergische Staatstheater GmbHcoreContracted by ProWST for planning gastronomic facilities at the interim venue for Oper Stuttgart. Project involves lobby gastronomy (1,000 visitors) and staff catering (400 persons) for the temporary opera house during Littmann building renovation.
- TH Köln (Technische Hochschule Köln)minorServed dual role as professional consultant to the client side and pre-screener for architecture competition for the new campus cafeteria. Unusual dual-position role demonstrating specialized expertise in university dining facilities.
Scale indicators3 records
Recent moves5 records
Expansion highlights5 records
Hostage competitors and assessment
Company assessmentOthers
- Drees & Sommer SE: Drees & Sommer is a large German engineering and consulting firm specializing in construction, real estate, and infrastructure. Relevant as a German-headquartered engineering consultancy that competes for institutional building projects where kitchen planning is one component of a broader mandate.
- Nickl & Partner Architekten AG: Nickl & Partner is a German architectural firm specializing in healthcare and research buildings, which co-won the BIM-Preis Bayern 2024 with Geisel. Relevant as a partnering architect on Geisel projects and a potential substitute planner for kitchen mandates within larger hospital builds.
- RATIONAL AG: RATIONAL is a German global market leader in combi-steamer technology for professional kitchens, including planning references and operational guidance for institutional kitchens. Relevant as a fellow German-listed, B2B-focused, commercial-kitchen specialist serving overlapping end customers.
- Schmelzle + Partner Architekten BDA: Schmelzle + Partner is a German architectural firm partnering with Geisel on the ENCW company restaurant project. Relevant as a comparable collaborating architectural partner and potential substitute planner that could absorb kitchen planning into its service offering.
Broad incumbents
- Hobart GmbH: Hobart is a global commercial kitchen equipment manufacturer (part of ITW) with a strong German presence, offering equipment planning and consulting services for institutional foodservice. Adjacent to Geisel's niche as it also serves hospitals, universities, and corporate canteens.
- Winterhalter Gastronom GmbH: Winterhalter is a German-headquartered global leader in commercial warewashing and kitchen hygiene systems, with planning and consulting for professional kitchens. Comparable to Geisel in serving institutional foodservice operators, though focused on warewashing rather than full kitchen planning.
- Hupfer Metallwerke GmbH & Co. KG: Hupfer is a German specialist in commercial kitchen logistics, storage, and transport equipment with associated planning services. Relevant as a German-headquartered, kitchen-focused B2B specialist targeting institutional foodservice customers overlapping with Geisel's segments.
- Meiko Maschinenbau GmbH & Co. KG: Meiko is a German manufacturer of commercial cleaning and warewashing technology with planning services for professional kitchens. Comparable as a German B2B kitchen specialist serving institutional customers, though it is product-led rather than a pure planning consultancy.
- B.PRO GmbH: B.PRO is a major German full-solution provider for commercial kitchens, combining planning, manufacturing, installation, and service. While much larger and product-led rather than purely consulting, it competes for the same institutional kitchen planning mandates that Geisel serves, particularly in healthcare and education.
- MKN Maschinenfabrik Kurt Neubauer GmbH & Co. KG: MKN is a German manufacturer of professional commercial kitchen equipment that also provides kitchen planning and design services globally. Comparable to Geisel as it operates at the intersection of commercial kitchen design and equipment specification for institutional customers.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat3 records
Key risks6 records
Key highlights6 records
Customer concentration
Hostage social profiles
Digital presenceHostage compliance and trust
Trust signalCompliance4 records
Hostage financial estimates
Financial estimateRevenue estimate
Valuation estimate
Hostage leadership team
Management profileNumber of profiles
Profiles2 records
Hostage funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Hostage M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Hostage
What does Hostage do?
Geisel GmbH is a specialized engineering office (Fachingenieurbüro) for commercial kitchen technology (Großküchentechnik). The company advises, plans, and supervises large-scale commercial kitchen installations for hospitals, educational institutions, corporate cafeterias, and hospitality venues. Services span the full project lifecycle — from operating concept, functional design, and BIM-based technical planning through to equipment specification, economic feasibility analysis, and on-site construction supervision.
Is Hostage a public or private company?
Hostage is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was Hostage founded?
Hostage was founded in 1975. It employs 11 to 50 people.
Where is Hostage based?
Hostage is headquartered in Reutlingen, Germany, in the Europe region.
How does Hostage make money?
One revenue line is on record: engineering consulting and planning fees.
Who are Hostage's main competitors?
Others on record are Drees & Sommer SE, Nickl & Partner Architekten AG, RATIONAL AG and Schmelzle + Partner Architekten BDA. Broad incumbents are Hobart GmbH, Winterhalter Gastronom GmbH, Hupfer Metallwerke GmbH & Co. KG, Meiko Maschinenbau GmbH & Co. KG, B.PRO GmbH and MKN Maschinenfabrik Kurt Neubauer GmbH & Co. KG.
Does Hostage have an API?
No public API is recorded for Hostage.