Plan4M

What Plan4M does

Plan4M AG is a privately held Swiss engineering services firm headquartered in Emmen, Lucerne, operating Switzerland-wide as a neutral and independent competence partner for facade, glass, metal, and steel construction. The firm serves investors, developers, architects, general contractors, and engineers, delivering full-lifecycle building envelope services that span feasibility studies and consulting, project planning, tendering, execution planning, on-site quality control, and expert opinions. Core technical capabilities include structural engineering (statics) specialized in glass, facade, steel, and metal construction; building physics (U-value and isotherm calculations for windows, frames, and facades); and acoustic engineering for diagnostics and renovation. Planning is delivered in 2D and 3D, supported by in-house 3D scanning for measurement, as-built documentation, and quantity takeoffs, with additional fire protection services covering concepts, evacuation planning, and periodic inspections.

The company's product portfolio comprises roughly twelve service lines grouped into three families: project lifecycle services (3D scanning, feasibility/consulting, project planning, tendering, realization support, execution planning, expert opinions), engineering disciplines (statics, building physics, acoustics), and building envelope competencies covering windows, doors, curtain walls, element facades, ventilated facades in multiple materials, compact facades, masonry, and steel structures. There is no software product; all offerings are professional services delivered by a multidisciplinary team of engineers, technicians, and constructors based at the Emmen office.

Revenue is generated on a project-by-project, contact-based quoting basis typical of specialist Swiss engineering consultancies. Disclosed individual project values reach up to CHF 4M (Soluma Areal Rheinfelden), with multiple engagements in the CHF 2-3M range across commercial, healthcare, sports, public infrastructure, and retail clients. The firm is partner-led (Geschäftsführer/Partner André Affentranger and Leiter Engineering/Partner Daniel Lampart) with no institutional investors, no funding rounds, and no M&A activity disclosed. Growth is pursued organically through geographic partnership (Préface for Western Switzerland), industry association memberships (SIA, SZFF, AM Suisse), and capability extension in 3D scanning and fire protection.

Name

Plan4M

Legal name

plan4m AG

Website

https://plan4m.ch

Company type

Private

Operating status

Operating

Headcount range

1–10 employees

Short description

Plan4M AG is a Switzerland-wide, neutral and independent engineering services firm in Emmen, Lucerne, delivering full-lifecycle building envelope consulting — facade, glass, metal, and steel construction engineering, building physics, acoustics, and 3D scanning — for investors, developers, architects, general contractors, and engineers.

Ownership category

akta.pro rank

Product category

Facade Engineering Services

NAICS

Architectural Services (54131)

akta.pro primary industry

Building Information Modeling (BIM) & Digital Design Services (BPAHAKAK)

Keywords

• Facade engineering
• Building envelope services
• Structural engineering
• Metal construction engineering
• Glass construction engineering

Headquarters

HQ city

Emmen

HQ country

Switzerland

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Technology or R&D, Infrastructure, Marketing or Sales

Revenue model

1. Engineering and Consulting Services: Plan4M AG generates revenue through professional engineering and consulting services for building envelopes. Services are billed on a project basis, likely as one-time fees per engagement, covering phases from pre-studies and project planning through to execution planning, tendering, and realization support.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels2 records

Core offering

Plan4M AG provides independent engineering and consulting services for building envelopes, specializing in facade, metal, steel, and glass construction. The firm delivers a full lifecycle offering including preliminary studies and consulting, project planning, tendering, execution planning, and on-site construction support with quality assurance. Services are backed by structural, building physics, and acoustic engineering competencies, plus 3D scanning and 2D/3D planning capabilities.

Product overview

Plan4M AG is a neutral and independent facade engineering firm serving investors, builders, architects, general contractors, and engineers. The company provides a comprehensive suite of services for metal, steel, glass, and facade construction. Their offerings include 3D-Scanning, Vorstudien/Beratung (feasibility studies and consulting), Projektierung (project planning), Ausschreibung (tendering), Realisierung (construction phase support), Ausführungsplanungen (execution planning), Statik (structural engineering), Bauphysik (building physics), Schall (acoustic engineering), Expertisen (expert opinions), Kompetenzen Gebäudehülle (building envelope competencies), and Brandschutz (fire protection). These services span the entire project lifecycle from initial concept through execution, with specialization in facade engineering for various building types.

Differentiator

Problem solved

Functional benefit

Products and services

• Building Envelope Engineering (Statik, Bauphysik, Schall, Brandschutz) Specialized engineering competencies for building envelopes covering structural engineering (statics) for glass, facade, steel, and metal construction; building physics calculations including U-values for windows, frames, and facades plus isotherm calculations; acoustic engineering diagnostics and expert reports; and fire protection services including concepts, evacuation plans, and periodic building inspections. Delivered for investors, developers, architects, general contractors, and engineers.
• Project Lifecycle Consulting and Planning (Vorstudien/Beratung, Projektierung, Ausführungsplanungen) Full project lifecycle services including feasibility analyses, concept studies, cost estimates, and expert assessments (Vorstudien/Beratung); tailored building envelope concepts with technical detail development, structural and physics calculations, and usage agreements (Projektierung); and execution planning for contractors supporting both 2D and 3D planning with 3D scanner-based quantity takeoffs (Ausführungsplanungen).
• Tendering Services (Ausschreibung) Complete tender documentation including technical preconditions and tender plans, bid evaluations, and contract negotiations for building envelope projects.
• Construction Phase Support (Realisierung) On-site construction phase support including technical contractor plan checks, structural and building physics verification, quality assurance, and interim and final acceptance inspections for building envelope projects.
• 3D Scanning Services Precision 3D scanning service for measurement, as-built documentation, and efficient data capture and exchange in construction projects, supporting 2D and 3D planning workflows.
• Expert Opinions (Expertisen) Expert opinions for evidence and condition documentation including protocol management and court expert reports, supporting legal and technical dispute resolution.

Quantifiable outcome

• Project portfolio spanning commercial, healthcare, sports, and public infrastructure buildings in the Lucerne region with contract values up to CHF 4 million.

Named customers12 records

Segments4 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature5 records

Partnerships

Seven partnerships are on record, tiered minor.

• Qualitäts-Sicherung im Brandschutz (QSB)minorImplementation/ SI/ Consulting PartnerQSB is a specialized quality assurance body for all matters relating to structural fire protection. QSB advises, creates concepts, ensures quality, and supports clients during the construction phase. They serve as a recommended partner for Plan4M's fire protection service offerings.
• Qualitäts-Sicherung am BauminorImplementation/ SI/ Consulting PartnerQSB serves as the specialized body for metal construction work on buildings. They advise, plan, ensure quality, and accompany clients through the construction phase. Additionally QSB addresses radon-related matters through consultation and support.
• Spannverbund Bausysteme GmbHminorStrategic or Co-development PartnerSpannverbund Bausysteme GmbH emerged from Geilinger Stahlbau AG in 1998 and is independently owned by its two managing directors. The firm distributes and develops the Geilinger-Stütze and Europilz products and promotes composite steel construction in multi-story buildings. Plan4M and Spannverbund collaborate on steel and composite construction projects.
• PréfaceminorStrategic or Co-development PartnerSince 2011, Préface has been the leading partner in Western Switzerland for the conceptualization and development of facades. From analysis and technical creation through to construction support, they guarantee the execution of work for an aesthetic and sustainable building envelope. Listed as a partner with complementary geographic coverage.
• SIA / Schweizerische Ingenieur- und ArchitektenvereinminorOthersSIA is the leading professional association for qualified specialists in construction, engineering, and the environment. With over 16,000 members, SIA forms an interdisciplinary network with the central claim of shaping the future of Switzerland's living space.
• SZFF / Schweizerische Zentrale Fenster und FassadenminorOthersSZFF is a nationwide specialist association dealing with demanding windows, facades, and glazing of all kinds, up to integral interactive building envelopes. SZFF promotes the expansion of market shares for these products and holds comprehensive technical expertise in window and facade technology.
• AM Suisse / Metaltec SuisseminorOthersAM Suisse is the umbrella association for professional associations Agrotec Suisse and Metaltec Suisse, representing employer and educational interests of metal construction, agricultural technology, and farrier trades. Metaltec Suisse is the Swiss specialist association for metal construction, advocating for the business success of its members.

Scale indicators2 records

Recent moves1 record

Expansion highlights5 records

Direct peers

• Knippers Helbig Advanced Engineering: Germany-headquartered engineering consultancy specializing in complex geometry, facades, and lightweight structures. Comparable to Plan4M in delivering specialized structural and facade engineering for architect-led signature buildings.
• Werner Sobek: Germany-based engineering, design, and sustainability consultancy with deep facade, steel, and glass expertise. Comparable in delivering specialist building envelope engineering with strong architectural-project focus; competes for the same architect-driven facade mandates.
• Dr. Lüchinger + Meyer Bauingenieure: Zurich-based Swiss structural engineering firm serving architects and developers on complex building structures and facades. Comparable in scope and customer type to Plan4M, with overlap on steel/concrete building envelope engineering.
• Bollinger + Grohmann: German engineering firm with a strong facade and structural engineering practice serving architects on complex building envelopes. Directly comparable in scope: structural and building-physics engineering for facades, glass, and steel, delivered to high-end architectural projects across DACH.
• Conzett Bronzini Partner: Swiss structural engineering firm based in Zurich with expertise in building envelope, steel, and complex structures. Direct peer: similar Swiss-market footprint, similar technical specialization in building structures and facades for architectural projects.
• Préface: Swiss facade engineering firm specializing in analysis, technical creation, and construction support for building envelopes. Direct peer: explicitly named by Plan4M as a mutual partner with complementary Western Switzerland geographic coverage — same niche, same customer base (architects, developers, contractors).
• Emch + Berger: Swiss engineering consultancy with broad civil, structural, and building-envelope expertise across multiple offices. Comparable as a Swiss engineering services firm competing for facade/structural engineering mandates on commercial and infrastructure projects.

Broad incumbents

• Arup: Global engineering consultancy with an active facade engineering practice serving architects and developers on commercial and signature buildings. Comparable in offering facade engineering services but operates at vastly greater scale and geographic scope.
• Schlaich Bergermann Partner (sbp): Internationally established German structural engineering consultancy with a recognized facade and lightweight-structures practice. Comparable in facade and steel engineering competency but with much broader geographic reach and significantly larger scale.

Regional players

• Frutiger AG: Swiss general contractor and construction services group active in building envelope scope. Listed as a Plan4M customer on the Butterzentrale Emmi Luzern tender; comparable as a Swiss construction-market participant in facade-adjacent scope, though primarily a contractor rather than an engineering consultancy.

Market position

Strengths4 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights6 records

Customer concentration

• LinkedInlinkedin.com/company/plan4m

Revenue estimate

Valuation estimate

Number of profiles

Profiles3 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 Plan4M