ifA-Bau Consult

What ifA-Bau Consult does

ifA-Bau Consult GmbH is a Stuttgart-based consulting firm founded in 1946 that serves the German-speaking construction industry, with stated activity in Germany, Austria, and Luxembourg. Its portfolio centers on four service lines: Lean Design & Construction consulting (including IPA / Integrated Project Delivery support), People & Culture advisory, digitalization consulting delivered in partnership with Kompetenzzentrum Future Digital, and a community platform of approximately 25 fixed Erfahrungsaustausch (experience exchange) circles that meet semi-annually for construction executives and specialists such as HR leaders, purchasers, estimators, and IT leaders. Proprietary or licensed methodologies underpinning the practice include the DIGICHECK/DIGIMATCH/DIGIGO digital maturity stack, VDI 2553-aligned Lean Construction curriculum, and the LPP and CAPTain personality assessment tools used in executive coaching and team development.

The business operates as a private German GmbH (legal entity ifA-Bau Consult GmbH) with 1-10 employees, led since September 1, 2025 by Managing Directors Tobias Guller and Tanja Hildebrand following a generational ownership transition from Klaus-Michael Dressel (son of founder Dr. Gerhard Dressel). Revenue is generated primarily through quote-based professional services engagements and recurring participation fees for the 25 partner firms in the circle program; free Lunch & Learn webinars and free IPA/Lean webinars serve as top-of-funnel demand generation. Distribution is direct, supplemented by a calendar-booked consultation workflow and the Future Digital channel partnership for digitalization services.

Marketing reach is built through blog content, organic social on LinkedIn/Facebook/Instagram/YouTube, joint events with BVMB (Bundesvereinigung Mittelständischer Bauunternehmen), and active involvement in GLCI (German Lean Construction Institute) as a Lean Expert trainer supporter. No funding rounds, institutional investors, or disclosed financial metrics are present in the available sources; the firm markets itself on 80 years of domain heritage, peer-network lock-in, and certified Lean methodology rather than on technology differentiation.

Name

ifA-Bau Consult

Legal name

ifA-Bau Consult GmbH

Website

https://ifa-bau-consult.de

Company type

Private

Founded year

1946

Operating status

Operating

Headcount range

1–10 employees

Short description

ifA-Bau Consult is a Stuttgart-based consulting firm serving the German-speaking construction industry with Lean Design & Construction, People & Culture, and digitalization advisory, anchored by a network of ~25 recurring executive experience-exchange circles.

Ownership category

akta.pro rank

Product category

Construction Industry Consulting

NAICS

Management Consulting Services (54161), Other Management Consulting Services (541618)

SIC

Services-Management Consulting Services (8742), Services-Engineering, Accounting, Research, Management (8700)

akta.pro industry

PRIMARYBPAHACAB

Operations & Process Improvement Consulting

Business & Public Services/Professional Services (Legal, Accounting, Consulting)/Management Consulting

Keywords

• Construction consulting
• Lean construction
• Integrated project delivery
• Digital transformation consulting
• Experience exchange circles

Headquarters

HQ city

Stuttgart

HQ country

Germany

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Marketing or Sales, Others

Revenue model

1. Experience Exchange Circles (Erfahrungsaustauschkreise): Recurring membership-based participation in peer exchange groups for construction industry executives. Approximately 25 fixed circles covering roles such as CEOs, HR managers, purchasers, calculators, IT leaders, and specialized topics. Sessions held twice yearly.
2. Lean Construction & Design Consulting: Project-based consulting engagements for Lean implementation, IPA (Integrated Project Delivery) support, agile moderation, coaching, and organizational development in construction projects.
3. Training & Certification Programs: Lean Construction and Lean Design training aligned with VDI Guideline 2553. One and two-day training sessions, IPA Assessment Center preparation training. Partner with GLCI for Lean Expert certification.
4. People & Culture Consulting: Executive assessments, coaching for executives and employees, conflict moderation, trainings, and knowledge transfer services. Uses LPP and CAPTain personality profiling tools.
5. Digital Transformation Consulting: Digital maturity assessment (DIGICHECK), system landscape definition (DIGIMATCH), and implementation support (DIGIGO) through cooperation with Kompetenzzentrum Future Digital.

Pricing tiers

Go-to-market motion3 records

Distribution channels2 records

Marketing channels6 records

Core offering

ifA-Bau Consult is a Stuttgart-based consulting firm specializing in human resource and knowledge management for the German construction industry. It bundles its offerings under the BauConnect brand, providing Lean Construction and Lean Design consulting, Integrated Project Delivery (IPA) advisory, digital transformation consulting (via DIGICHECK/DIGIMATCH/DIGIGO), People & Culture coaching, and approximately 25 fixed experience exchange circles (Erfahrungsaustauschkreise) for construction industry executives and specialists.

Product overview

ifA-Bau Consult is a consulting company for the construction industry founded in 1946. The company operates BauConnect as its core service umbrella, bundling experience exchange circles (approximately 25 fixed groups for industry professionals), Lean Design & Construction consulting, People & Culture consulting, and Digitalization consulting in partnership with Future Digital. The portfolio includes IPA consulting for integrated project delivery, Lunch & Learn webinars, and personality assessment tools like LINC Personality Profiler. Services are delivered through consulting, coaching, moderation, and training formats.

Differentiator

Problem solved

Functional benefit

Brands

• BauConnect: A brand that bundles expertise from decades and connects it with modern methods like Lean Construction and Lean Design to support construction companies on their path to a successful future.

Products and services

• BauConnect Umbrella brand bundling decades of consulting expertise with modern Lean Construction and Lean Design methods to support construction companies in process optimization and leadership development.
• Erfahrungsaustauschkreise (Experience Exchange Circles) Approximately 25 fixed peer exchange groups offering protected spaces for knowledge sharing and benchmarking among construction industry executives and specialists, with sessions held twice yearly.
• People & Culture Consulting Consulting services focused on leadership, collaboration, and corporate culture, including executive assessments, coaching, conflict moderation, and training to support organizational change.
• Digitalization Consulting (Digitalisierungsberatung) Digital transformation consulting delivered with Kompetenzzentrum Future Digital, covering digital maturity assessment, system landscape definition, and software implementation support for construction companies.
• Lean Design & Construction Consulting Lean consulting using agile methods, Lean Design and Lean Construction, including project strategy, competency building, agile moderation, coaching, organizational development, and IPA Assessment Center training aligned with VDI 2553.
• IPA (Integrated Project Delivery) Consulting Integrated project delivery advisory, including IPA Assessment Center preparation, team selection support, and multi-party contract advisory for collaborative construction projects.

Quantifiable outcome

• Construction time reduction of up to 40% through agile methods, Lean Design and Lean Construction
• +1 more outcomes

Named customers9 records

Segments6 records

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature5 records

Partnerships

Two partnerships are on record, tiered core.

• Kompetenzzentrum Future DigitalcoreStrategic or Co-development PartnerStrategic cooperation with Kompetenzzentrum Future Digital for digital transformation consulting. This neutral and independent competence center supports companies in planning, construction, crafts, and industry with digitalization projects. Services include DIGICHECK (digital maturity analysis), DIGIMATCH (system landscape definition), and DIGIGO (implementation support). The partnership enables ifA to offer comprehensive digitalization consulting alongside their existing Lean and People & Culture services.
• GLCI – German Lean Construction Institute e.V.coreStrategic or Co-development PartnerifA-Bau Consult actively supports the GLCI by accompanying open trainings for Lean Expert certification as part of the Lean Academy. Tobias Guller is a member for 10 years and supports the GLCI trainer team. GLCI is the leading professional association for Lean Construction in Germany, promoting collaborative project delivery methods.

Scale indicators4 records

Recent moves6 records

Expansion highlights5 records

Direct peers

• GLCI – German Lean Construction Institute e.V. The leading German professional association for Lean Construction, offering Lean Expert certification aligned with VDI 2553. Directly comparable to ifA on Lean training/IPA training, and operates in the same DACH mid-market construction audience; ifA is also a partner/trainer supporter of GLCI.
• Kompetenzzentrum Future Digital: Strategic co-delivery partner of ifA's DIGICHECK/DIGIMATCH/DIGIGO digital maturity services. Comparable as a digitalization advisory serving small and mid-sized German construction, crafts and industry firms.

Broad incumbents

• Drees & Sommer: Large German construction, real estate and infrastructure consulting firm offering Lean, digitalization and project management services to the same Mittelstand construction audience, but at significantly broader scale and across more service lines.
• Schüßler-Plan: Established German engineering consultancy serving infrastructure and construction clients; competes for process optimization, planning and digitalization advisory work targeting DACH mid-market construction firms.
• Roland Berger: Global management consultancy founded in Germany with a dedicated Construction & Infrastructure practice advising on operational improvement and transformation; overlaps with ifA on process/organizational consulting for construction, though at enterprise scale.
• Turner & Townsend: International cost, project and program management consultancy with a strong construction sector practice; provides Lean-adjacent advisory and digital construction services to large infrastructure and real estate clients in DACH and globally.
• BearingPoint: European management and technology consultancy with construction industry advisory work, overlapping with ifA on process improvement, digital transformation and ERP-adjacent advisory for mid-market firms.

Emerging players

• Kienbaum: German management and HR consulting firm with deep People & Culture, leadership coaching and transformation capabilities; comparable on the People & Culture service line ifA offers to construction clients.
• HOCHTIEF ViCon: BIM and digital construction consultancy within the HOCHTIEF group; comparable to ifA's DIGICHECK/DIGIMATCH digitalization advisory in serving construction clients with technology strategy and implementation support.

Regional players

• Lean Construction Institute (LCI): US-origin non-profit promoting Lean Construction and Integrated Project Delivery; comparable on Lean training, IPA advocacy and certification, but serves the North American market rather than DACH.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat5 records

Key risks5 records

Key highlights6 records

Customer concentration

• Facebookfacebook.com/ifABauConsult
• LinkedInlinkedin.com/company/ifa-bau-consult
• Instagraminstagram.com/ifabauconsult

Revenue estimate

Valuation estimate

Number of profiles

Profiles4 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 ifA-Bau Consult