a5 planning
a5 Planung GmbH is a German architecture and engineering firm delivering Generalplanung services across all HOAI phases for commercial, public-sector, and institutional clients in the Frankfurt Rhine-Main region and beyond.
- Company typePrivate
- Founded2003
- HeadquartersFrankfort, United States
- Headcount101–250
- GTM typeB2B
- OfferingServices
What a5 planning does
a5 Planung GmbH is a privately held German architecture and engineering firm headquartered in Frankfurt am Main, with additional offices in Wiesbaden and Bad Nauheim. Founded by 5 architects, the company has grown into an interdisciplinary team of architects and engineers delivering Generalplanung services across all HOAI Leistungsphasen 1-9, from feasibility and concept design through execution planning and construction supervision. Its service portfolio also includes dedicated interior architecture and design, facade and renovation work, sustainable building certification support (DGNB and LEED), and specialized expertise in heritage/listed buildings and projects executed in occupied structures.
The firm serves commercial, institutional, and public-sector clients across five vertical categories: offices and banks, education and culture, residential and hotel, retail/gastronomy/healthcare, and airport and transportation infrastructure. Named clients include Fraport AG, DFS Deutsche Flugsicherung, Deutsche Bundesbank, Aareal Bank, Volkswagen AG, SOKA-BAU, and Stadtverwaltung Ortenberg, alongside property managers and chemical-sector enterprises. The company cites 1,200+ completed projects and operates under HOAI-regulated professional services fees, with go-to-market driven by direct client engagement, referrals evidenced by prominent testimonials, and competitive bidding on public tenders.
Commercially, a5 Planung GmbH is structured as a GmbH led by three Managing Directors (Helena Neumann, Tobias Poschmann, Torsten Schiefer), with no disclosed external investors, parent company, or M&A activity. Distribution is regional, anchored in the Frankfurt Rhine-Main metropolitan area, with project delivery observed in additional German cities including Berlin, Bochum, Mainz, and Ingolstadt. Marketing is limited to a professional website, Instagram, and LinkedIn presence. The firm shows no AI/ML capabilities, no software products, and no API or platform offering — it is a pure-play professional services business.
a5 planning firmographics
Firmographics- Name
- a5 planning
- Legal name
- a5 Planung GmbH
- Website
- https://a-5.org
- Company type
- Private
- Founded year
- 2003
- Operating status
- Operating
- Headcount range
- 101–250 employees
- Short description
- a5 Planung GmbH is a German architecture and engineering firm delivering Generalplanung services across all HOAI phases for commercial, public-sector, and institutional clients in the Frankfurt Rhine-Main region and beyond.
- Ownership category
- akta.pro rank
a5 planning industry classification
Industry- Product category
- Architectural and Engineering Services
- NAICS
- Architectural Services (54131), Architectural, Engineering, and Related Services (5413), Interior Design Services (54141)
- SIC
- Services-Management Services (8741)
- akta.pro primary industry
- Sustainable/Green Building & LEED Consulting (BPAHAKAG)
- akta.pro secondary industry
- Urban Planning & Master Planning (BPAHAKAD)
Keywords
Where a5 planning is headquartered
LocationHeadquarters
- HQ city
- Frankfort
- HQ country
- United States
- HQ region
- North America
Offices3 records
Markets served
a5 planning business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Operations, Marketing or Sales, Infrastructure, Technology or R&D
Revenue model
- Architecture and Engineering Planning Services: Fee-based professional services for architectural and engineering projects. Services are billed according to the German Honorarordnung für Architekten und Ingenieure (HOAI) fee structure, which is regulated by German law. Projects range from early-phase feasibility studies through full construction management and quality control.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Other | Multi-year contract | Project-based professional services billed per HOAI fee structure |
Go-to-market motion1 record
Distribution channels3 records
Marketing channels4 records
a5 planning product offering
Product offeringCore offering
a5 Planung GmbH is a German architecture and engineering firm providing comprehensive planning (Generalplanung) and design services for commercial, public, and residential construction projects. The firm covers all HOAI service phases 1-9 from project development and design through construction supervision, including architectural design, engineering, interior architecture, and project management across sectors such as offices, banking, education, residential, retail, healthcare, and airport infrastructure.
Product overview
a5 Planung GmbH is an architecture and engineering firm offering comprehensive planning services for commercial and public construction projects. The company's core offerings include Generalplanung (general planning services) covering all HOAI Leistungsphasen 1-9, architectural design, engineering services, and interior architecture. Their service portfolio spans five main categories: Büros und Banken (offices and banks), Bildung und Kultur (education and culture), Wohnen und Hotel (residential and hotel), Handel, Gastro und Gesundheit (retail, gastronomy and health), and Flughafen und Verkehrsbauten (airport and transportation). The firm operates from three offices in Frankfurt, Wiesbaden, and Bad Nauheim, and has completed over 1,200 projects across Germany.
Differentiator
Problem solved
Functional benefit
Products and services
- Generalplanung (General Planning Services) Comprehensive planning services for construction projects covering all HOAI (Honorarordnung für Architekten und Ingenieure) Leistungsphasen 1-9, including project development, design, execution planning, and construction supervision. Offered to commercial, public, and institutional clients.
- Architektur (Architecture) Architectural design services for commercial, public, and residential construction projects, from revitalisation to new construction. Delivered to enterprises, government bodies, and institutional clients.
- Ingenieurleistungen (Engineering Services) Engineering services complementing architectural planning for complex construction projects. Integrated with architectural offerings under a single interdisciplinary team.
- Innenarchitektur und Design (Interior Architecture and Design) Interior architecture and design services for building interiors, including office spaces, residential units, banking facilities, and specialised environments.
Quantifiable outcome
- Over 1,200 successfully completed projects
Companies that use a5 planning
Customer profileNamed customers10 records
Segments6 records
Ideal customer profiles3 records
a5 planning technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
a5 planning partnerships and signals
Strategic signalScale indicators2 records
Recent moves6 records
Expansion highlights5 records
a5 planning competitors and assessment
Company assessmentDirect peers
- Auer Weber: Auer Weber is a Munich-based German architecture practice known for cultural, educational, and public buildings. Comparable to a5 in German institutional client focus and emphasis on quality-driven design delivery.
- JSK Architekten: JSK is a German architecture and engineering practice focused on commercial, retail, healthcare, and public-sector buildings. Comparable to a5 in mid-scale integrated planning delivery and German market focus.
- Hascher Jehle Architektur: Hascher Jehle is a Berlin-based German architecture and engineering firm covering commercial, public, and educational buildings. Comparable to a5 in full-service Generalplanung model and German institutional client base.
- HPP Architekten: HPP is a major German full-service architecture firm with offices across Germany, delivering integrated planning across commercial, public, and cultural building types. It is directly comparable to a5 in service model (Generalplanung), geographic focus (Germany), and client profile (enterprise, banking, public sector).
- Heinle, Wischer und Partner: HWP is a German architecture and engineering firm specializing in complex public and commercial buildings, including heritage and occupied-building projects. Highly comparable to a5's stated expertise in occupied building work and heritage/denkmal planning.
- gmp Architekten: gmp (von Gerkan, Marg and Partners) is one of Germany's largest architecture practices with a broad portfolio in airports, cultural buildings, and public infrastructure. Comparable to a5 in delivering complex institutional and aviation projects, though at materially larger scale and broader international footprint.
- KSP ENGEL: KSP ENGEL is a German integrated architecture and engineering firm offering Generalplanung across offices, education, healthcare, and public buildings. It directly mirrors a5's value proposition of single-point interdisciplinary delivery within Germany.
- ASTOC Architects and Planners: ASTOC is a German architecture and urban planning firm combining building design and master planning across healthcare, education, and public-sector projects. Comparable to a5 in interdisciplinary delivery and German institutional focus.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat4 records
Key risks6 records
Key highlights7 records
Customer concentration
a5 planning social profiles
Digital presencea5 planning financial estimates
Financial estimateRevenue estimate
Valuation estimate
a5 planning leadership team
Management profileNumber of profiles
Profiles3 records
a5 planning funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
a5 planning 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 a5 planning
What does a5 planning do?
a5 Planung GmbH is a German architecture and engineering firm providing comprehensive planning (Generalplanung) and design services for commercial, public, and residential construction projects. The firm covers all HOAI service phases 1-9 from project development and design through construction supervision, including architectural design, engineering, interior architecture, and project management across sectors such as offices, banking, education, residential, retail, healthcare, and airport infrastructure.
Is a5 planning a public or private company?
a5 planning is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was a5 planning founded?
a5 planning was founded in 2003. It employs 101 to 250 people.
Where is a5 planning based?
a5 planning is headquartered in Frankfort, United States, in the North America region.
How does a5 planning make money?
One revenue line is on record: architecture and Engineering Planning Services.
Who are a5 planning's main competitors?
Direct peers on record are Auer Weber, JSK Architekten, Hascher Jehle Architektur, HPP Architekten, Heinle, Wischer und Partner, gmp Architekten, KSP ENGEL and ASTOC Architects and Planners.
Does a5 planning have an API?
No public API is recorded for a5 planning.
What industry is a5 planning in?
a5 planning's product category is Architectural and Engineering Services. Its primary akta.pro industry code is BPAHAKAG, Sustainable/Green Building & LEED Consulting, with a secondary code of BPAHAKAD, Urban Planning & Master Planning. Its NAICS code is 54131 and its SIC code is 8741.