andOFFICE
andOFFICE is a Stuttgart-based architecture and interior design firm specializing in sustainable modular timber construction, serving social-housing foundations, premium fashion retailers, automotive brands, and public-sector clients across Germany, Switzerland, and Belgium.
- Company typePrivate
- Founded2009
- HeadquartersStuttgart, Germany
- Headcount1–10
- GTM typeB2B
- OfferingServices
What andOFFICE does
andOFFICE Blatter Ertel Probst Freie Architekten PartGmbB is a Stuttgart-based architecture and interior design practice founded in 2009 by Thorsten Blatter, with Michael Ertel joining as partner in 2012 and Heiner Probst in 2014. The firm delivers full-service architectural offerings across HOAI service phases 1–9 — concept, design, planning, construction management, and site supervision — covering residential, commercial, retail, hospitality, and public-sector projects. Its core technical stack is BIM-based (Vectorworks, 3D rendering, AR head-mounted-display walkthroughs), supplemented by an in-house andSERIAL modular timber construction typology and the GEFION research platform (developed with Fraunhofer WKI) for CO2 lifecycle assessment and a used-building-component software tool.
The firm's commercial model is project-based professional services billed under the German HOAI fee structure, with three primary client verticals: social-housing foundations (notably a long-running relationship with Hoffnungsträger Stiftung for the Hoffnungshaus modular housing concept), premium fashion and lifestyle retail brands (Breuninger, RIANI, maryan beachwear, Oliveda, I.Ma.Gi.N Jewels, Modehaus Hellner, often co-delivered with LIGANOVA or DFROST), and public-sector municipalities (NVBW, Stadt Ludwigsburg, Stadtverwaltung Weilheim an der Teck). In 2024 the firm spun out andSUSTAIN GmbH as a wholly-owned subsidiary to monetize sustainability and circular-building consulting (LCA, Circularity Check, Pre-Demolition-Audit, building resource passports, DGNB certification support) as a distinct revenue line. Customer acquisition is sales-led through architectural competitions, invited pitches, referrals, and award-driven inbound, with no published pricing or disclosed revenue.
andOFFICE firmographics
Firmographics- Name
- andOFFICE
- Legal name
- andOFFICE Blatter Ertel Probst Freie Architekten PartGmbB
- Website
- https://andoffice.com
- Company type
- Private
- Founded year
- 2009
- Operating status
- Operating
- Headcount range
- 1–10 employees
- Short description
- andOFFICE is a Stuttgart-based architecture and interior design firm specializing in sustainable modular timber construction, serving social-housing foundations, premium fashion retailers, automotive brands, and public-sector clients across Germany, Switzerland, and Belgium.
- Ownership category
- akta.pro rank
andOFFICE industry classification
Industry- Product category
- Architectural Services
- NAICS
- Architectural Services (54131), Architectural Services (541310), Interior Design Services (541410), Interior Design Services (54141)
- SIC
- Services-To Dwellings & Other Buildings (7340)
- akta.pro primary industry
- Circularity Consulting & Program Management (EPR, Design-for-Circularity, LCA) (EUAIANAH)
Keywords
Where andOFFICE is headquartered
LocationHeadquarters
- HQ city
- Stuttgart
- HQ country
- Germany
- HQ region
- Europe
Offices1 record
Markets served
andOFFICE business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Operations, Technology or R&D, Marketing or Sales, Others
Revenue model
- Architectural Design and Project Management (HOAI): Full-service architectural services covering all HOAI Leistungsphasen (service phases) 1-9 including design, planning, construction management, and site supervision. Revenue generated through project-based fees for residential, commercial, public, and interior architecture projects.
- Research and Consulting (andSUSTAIN GmbH): Subsidiary company founded in 2024 providing consulting on sustainable building, LCA (Life Cycle Assessment), circularity checks, pre-demolition audits, building resource passports, and certification support. Also offers general contractor and project development services for sustainable construction.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Other | Multi-year contract | HOAI-compliant architectural fees based on project complexity and construction costs |
Go-to-market motion1 record
Distribution channels2 records
Marketing channels7 records
andOFFICE product offering
Product offeringCore offering
andOFFICE is a full-service architecture firm offering architectural design, interior design, and project management across all HOAI service phases (1–9) for residential, commercial, retail, hospitality, and public-sector clients. Its distinctive practice centers on modular serial timber construction (andSERIAL) and integrative social housing (Hoffnungshaus), complemented by a 2024 subsidiary andSUSTAIN GmbH delivering sustainability and circular-economy consulting.
Product overview
andOFFICE is an architecture and interior design firm offering comprehensive services across architecture, interior design, and sustainable construction consulting. The firm operates primarily through its core architectural services while also providing specialized offerings through sub-brands: andSUSTAIN GmbH (sustainability and circular economy consulting), andSERIAL (serial modular timber construction system), and the Hoffnungshaus modular housing concept. The portfolio spans residential, commercial, retail, hospitality, and public buildings, with particular expertise in sustainable timber construction and modular building approaches.
Differentiator
Problem solved
Functional benefit
Brands
- andSUSTAIN: Sustainability brand providing consulting services for sustainable and circular building, including Gebäuderessourcenpass, LCA, Circularity Check, Pre-Demolition-Audit, certification support, general planning, and project development
Products and services
- Architectural Services (Architecture & Interior) Full-service architectural and interior design offering delivered across all nine HOAI service phases (concept, design, planning, construction management, and site supervision) for residential, commercial, retail, hospitality, and public-sector clients.
- andSUSTAIN GmbH (Sustainability & Circular Building Consulting) Independent consulting subsidiary providing sustainability and circular-economy services for the built environment: building resource passports, life cycle assessments (LCA), circularity checks, pre-demolition audits, DGNB certification support, and project development for ecological and sustainable construction.
- andSERIAL (Serial Modular Timber Building System) andOFFICE's proprietary serial building typology for modular timber construction, enabling cost and time optimization through repetition, reliable long-term partnerships with builders, and continuous improvement via error and process optimization. Underpins the firm's competitive position in modular housing and rapid-delivery projects.
- Hoffnungshaus (Hope House) Modular Housing Concept Named modular housing concept combining element-modular construction with solid wood ceilings and timber frame walls, delivered in partnership with Hoffnungsträger Stiftung for integrative affordable housing across multiple German cities (Bad Liebenzell, Schwäbisch Gmünd, Konstanz, Schwandorf, Brühlstraße, and others).
Quantifiable outcome
- CO2 savings of approximately 250 tonnes per Hoffnungshaus project compared to conventional masonry construction
- +3 more outcomes
Companies that use andOFFICE
Customer profileNamed customers16 records
Segments6 records
Ideal customer profiles5 records
andOFFICE technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
AI capability3 records
Feature4 records
andOFFICE partnerships and signals
Strategic signalPartnerships
Seven partnerships are on record, tiered core and minor.
- DFROSTcoreDesign and architecture collaboration partner for retail projects. DFROST partnered with andOFFICE on I.Ma.Gi.N Jewels flagship store projects in Antwerp, Amsterdam, Brussels, Gent, Knokke, and Liège, as well as the Oliveda Flagship Store Berlin. DFROST provides retail design expertise that complements andOFFICE's architectural capabilities.
- LIGANOVAcoreLong-standing collaboration partner for retail and lifestyle projects. andOFFICE worked with LIGANOVA on Breuninger Shoe Salon, BMW Lifestyle Retail Store concept, and RIANI headquarters. LIGANOVA is a retail design and brand experience agency based in Stuttgart.
- Roth & LorenzminorCollaboration partner for Mercedes Mobile Spark project — mobile retail modules concept developed December 2014.
- Fraunhofer-Gesellschaft (Fraunhofer WKI)coreResearch partnership on GEFION project — CO2 lifecycle assessments for buildings and a software platform for used building components. Fraunhofer WKI (Wilhelm-Klaudnitz-Institut) is a leading research institution for wood research and renewable materials. andOFFICE engages in ongoing research collaborations with Fraunhofer and other universities.
- Universities and Academic InstitutionsminorOngoing research collaborations with universities including University of Stuttgart (Institute Wohnen und Entwerfen), KIT Karlsruhe, and other academic institutions for innovation in sustainable construction.
- DGNB (Deutsche Gesellschaft für Nachhaltiges Bauen)coreFirm supports the 'Phase Nachhaltigkeit' initiative, a joint program of DGNB and Bundesarchitektenkammer promoting sustainability in construction. andOFFICE is a DGNB member and provides certification consulting through andSUSTAIN.
- Hoffnungsträger StiftungcoreLong-term partnership with Hoffnungsträger Stiftung (Hope Carriers Foundation) for social housing development. andOFFICE has completed multiple 'Hoffnungshaus' projects for the foundation — integrative housing combining timber construction with social community concepts for refugees, students, and local residents.
Scale indicators4 records
Recent moves7 records
Expansion highlights5 records
andOFFICE competitors and assessment
Company assessmentDirect peers
- ASTOC Architects and Planners: Cologne-based mid-size architecture firm with strong social-housing, healthcare, and educational portfolios. Comparable to andOFFICE in scale, mission-driven client base, and commitment to affordable and sustainable residential projects in Germany.
- Werner Sobek: Stuttgart-based architecture, engineering, and consulting firm specializing in sustainable, resource-efficient, and timber-based building design. Highly comparable given shared Stuttgart geography and overlapping expertise in LCA, circular construction, and timber innovation.
- Barkow Leibinger: Berlin-based mid-size architecture firm known for innovative, research-driven, materially experimental projects across cultural, commercial, and residential typologies. Comparable in scale and design-led, technology-forward positioning to andOFFICE.
- Bez+Kock Architekten: Stuttgart-based architecture practice with a comparable regional focus in Baden-Württemberg and project portfolio spanning public buildings, education, and residential work. Direct competitor for similar public and developer commissions in andOFFICE's core geography.
- Sauerbruch Hutton: Berlin-based architecture firm with deep expertise in sustainable, low-energy building design and an award-winning public and cultural portfolio. Comparable to andOFFICE in design quality, sustainability focus, and cross-sector project range.
- Hermann Kaufmann Architekten: Austrian architecture practice widely regarded as a leading specialist in timber and sustainable construction across residential, public, and commercial projects. Closely comparable to andOFFICE's andSERIAL/Hoffnungshaus focus on serial timber housing and award-winning sustainability work.
Broad incumbents
- gmp Architekten: One of Germany's largest and most established architecture practices, with significant public-sector, cultural, and infrastructure portfolio. Overlaps with andOFFICE on German public-sector competitions and large-scale architectural commissions.
- HPP Architekten: Large established German architecture firm with broad portfolio across commercial, sports, healthcare, and public sectors. Larger and more diversified than andOFFICE but competes in many of the same public and commercial architecture competitions.
Others
- DFROST Retail Solutions: Stuttgart-based retail design and brand experience agency and explicit andOFFICE collaboration partner on premium retail projects (I.Ma.Gi.N Jewels, Oliveda, Breuninger). Complementary rather than competitive; relevant as a co-delivery ecosystem partner.
Emerging players
- Snøhetta: Internationally recognized Scandinavian architecture and design firm with strong sustainability and timber/mass-timber credentials. Comparable thematic overlap in sustainable, design-led architecture though operating at larger scale and different geography.
Market position
Strengths4 records
Weaknesses4 records
Competitive moat4 records
Key risks5 records
Key highlights7 records
Customer concentration
andOFFICE social profiles
Digital presenceandOFFICE financial estimates
Financial estimateRevenue estimate
Valuation estimate
andOFFICE leadership team
Management profileNumber of profiles
Profiles3 records
andOFFICE subsidiaries and ownership
Company hierarchySubsidiaries1 record
andOFFICE funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
andOFFICE 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 andOFFICE
What does andOFFICE do?
andOFFICE is a full-service architecture firm offering architectural design, interior design, and project management across all HOAI service phases (1–9) for residential, commercial, retail, hospitality, and public-sector clients. Its distinctive practice centers on modular serial timber construction (andSERIAL) and integrative social housing (Hoffnungshaus), complemented by a 2024 subsidiary andSUSTAIN GmbH delivering sustainability and circular-economy consulting.
Is andOFFICE a public or private company?
andOFFICE is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was andOFFICE founded?
andOFFICE was founded in 2009. It employs 1 to 10 people.
Where is andOFFICE based?
andOFFICE is headquartered in Stuttgart, Germany, in the Europe region.
How does andOFFICE make money?
Two revenue lines are on record. Architectural Design and Project Management (HOAI) is the primary driver. The others are research and Consulting (andSUSTAIN GmbH).
Who are andOFFICE's main competitors?
Direct peers on record are ASTOC Architects and Planners, Werner Sobek, Barkow Leibinger, Bez+Kock Architekten, Sauerbruch Hutton and Hermann Kaufmann Architekten. Broad incumbents are gmp Architekten and HPP Architekten. DFROST Retail Solutions is listed as an others. Snøhetta is listed as an emerging player.
Does andOFFICE have an API?
No public API is recorded for andOFFICE.
What industry is andOFFICE in?
andOFFICE's product category is Architectural Services. Its primary akta.pro industry code is EUAIANAH, Circularity Consulting & Program Management (EPR, Design-for-Circularity, LCA). Its NAICS code is 54131 and its SIC code is 7340.