DACHLAND
DACHLAND GmbH is a Mainz-based German specialty contractor delivering integrated flat-roof waterproofing, greening, and photovoltaic solutions to commercial, industrial, public-sector, and retail-chain property owners, with patented DAKU-System green-roof technology and TÜV-certified installation crews.
- Company typePrivate
- Founded1969
- HeadquartersMainz, Germany
- Headcount1–10
- GTM typeB2B
- OfferingServices
What DACHLAND does
DACHLAND GmbH is a German specialty construction services company headquartered in Mainz that delivers integrated flat-roof solutions combining roof waterproofing, roof greening, and photovoltaic installation. Founded in 1969 by brothers Hans and Manfred Steinbronn, the firm built its early reputation on environmentally friendly PVC-free waterproofing membranes and expanded in 1986 to combine waterproofing and greening as a single trade. In 1984 it developed and patented the DAKU-System for extensive and intensive green roofs, a proprietary technical architecture that remains a differentiator. In 2003 the company entered photovoltaic services through the wholly-owned subsidiary DACHLAND Photovoltaik GmbH, and today the firm reports more than 5 million m² of installed roof waterproofing across Germany and selected international markets.
The company's product portfolio is delivered as a one-stop-shop from a single contractor: Dachabdichtung (roof waterproofing) as the foundational service, Dachbegrünung (roof greening) built on the patented DAKU-System, and Photovoltaik (photovoltaic installation) operated through the dedicated subsidiary. All waterproofing work is performed by TÜV-certified employees. Notable references include the Bundeskanzleramt Berlin, the European Investment Bank Luxembourg, Mercedes-Benz Mainz, Michelin Karlsruhe, Schneider-Electric Regensburg, and photovoltaic systems on more than 200 ALDI retail stores nationwide totaling nearly 20 MW of installed capacity.
DACHLAND operates a sales-led, enterprise field-sales motion targeting commercial and industrial property owners, public institutions, and retail chains through direct consultation, project-based quoting, and reputation-led referrals. The firm is privately held under Managing Directors Jochen Müller (since 2001) and Ingo Wöhrer (since 2007), with no disclosed venture capital or private equity involvement. Certifications include TÜV (Sarnafil), ÖKOPROFIT environmental compliance, and prequalification as a German construction enterprise. Revenue is generated through one-time project contracts for new construction and renovation, with no subscription or recurring component.
DACHLAND firmographics
Firmographics- Name
- DACHLAND
- Legal name
- DACHLAND GmbH
- Website
- https://dachland.de
- Company type
- Private
- Founded year
- 1969
- Operating status
- Operating
- Headcount range
- 1–10 employees
- Short description
- DACHLAND GmbH is a Mainz-based German specialty contractor delivering integrated flat-roof waterproofing, greening, and photovoltaic solutions to commercial, industrial, public-sector, and retail-chain property owners, with patented DAKU-System green-roof technology and TÜV-certified installation crews.
- Ownership category
- akta.pro rank
DACHLAND industry classification
Industry- NAICS
- Roofing Contractors (238160)
- SIC
- Asphalt Paving & Roofing Materials (2950)
- akta.pro primary industry
- Roof Installation & Replacement (HSAPAKAA)
- akta.pro secondary industries
- Solar EPC & Construction (Utility-Scale, Rooftop, Balance of System) (EUAMABAB), Solar Roofing & Roof-Mounted PV Systems (IMADAFAO)
Keywords
Where DACHLAND is headquartered
LocationHeadquarters
- HQ city
- Mainz
- HQ country
- Germany
- HQ region
- Europe
Offices1 record
Markets served
DACHLAND business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Operations, Supply Chain, Marketing or Sales, Others
Revenue model
- Roof waterproofing (Dachabdichtung): Project-based installation of technically and economically optimal waterproofing solutions using high-quality, nature-compatible materials and coordinated system structures. Revenue is generated through one-time project contracts for new construction and renovation.
- Roof greening (Dachbegrünung): Extensive and intensive roof greening solutions delivered as part of integrated roof system projects. Revenue from design, installation, and long-term greening systems on flat roofs.
- Photovoltaic systems (Photovoltaik): Design and installation of photovoltaic systems on flat roofs for solar power generation. The subsidiary DACHLAND Photovoltaik GmbH operates this segment. Revenue from PV installation projects and associated services.
Go-to-market motion2 records
Distribution channels2 records
Marketing channels4 records
DACHLAND product offering
Product offeringCore offering
DACHLAND delivers integrated flat roof services for commercial, industrial, institutional, and public-sector buildings, combining technical roof waterproofing, extensive and intensive roof greening, and photovoltaic system installation as a single-source offering. All three trades are planned and executed by the company's own TÜV-certified installation teams and site managers, leveraging the proprietary patented DAKU-System for green roofs and operating the photovoltaic segment through its wholly-owned subsidiary DACHLAND Photovoltaik GmbH.
Product overview
DACHLAND offers an integrated service portfolio combining three core offerings for flat roofs: Dachabdichtung (roof waterproofing) as the foundational service, Dachbegrünung (roof greening) for environmental solutions, and Photovoltaik (photovoltaics) for solar energy generation. The company utilizes proprietary DAKU-System technology for green roof applications. A dedicated subsidiary, DACHLAND Photovoltaik GmbH, handles the solar business. All services are provided from a single source to ensure coordinated planning and execution.
Differentiator
Problem solved
Functional benefit
Quantifiable outcome
- Over 10,000 m² of roof waterproofing completed for Mercedes-Benz Mainz (2013-2017)
- +2 more outcomes
Companies that use DACHLAND
Customer profileNamed customers10 records
Segments3 records
Ideal customer profiles1 record
DACHLAND technology and API
TechnologyAPI detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature1 record
DACHLAND partnerships and signals
Strategic signalPartnerships
One partnership is on record.
- DACHLAND Photovoltaik GmbHcoreA 100% subsidiary of DACHLAND GmbH, established to operate and manage the photovoltaic segment of the business. Allows specialized management and potentially distinct branding/liability for PV projects.
Scale indicators4 records
Recent moves5 records
Expansion highlights4 records
DACHLAND competitors and assessment
Company assessmentDirect peers
- ZinCo GmbH: German provider of green roof and roof landscaping systems, including patented system solutions. Competes directly with DACHLAND's DAKU green roof systems on commercial and residential flat-roof projects in Germany and internationally.
- Optigrün international AG: German manufacturer and provider of green roof systems with comparable product portfolio to DACHLAND's DAKU-based greening offering. Overlaps on extensive/intensive green roof installation and competes for the same commercial flat-roof customers in Germany.
- Paul Bauder GmbH & Co. KG: German family-owned manufacturer and installer of flat roof waterproofing, insulation, and green roof systems. Directly comparable to DACHLAND as a flat-roof specialist combining waterproofing with greening, serving commercial and institutional clients across Germany and Europe.
- IBC Solar AG: One of Germany's largest PV system integrators and EPC contractors, including commercial rooftop solar. Comparable to DACHLAND Photovoltaik GmbH in delivering rooftop PV to enterprise customers across Germany.
Broad incumbents
- BMI Group (Braas Monier / Icopal): European leader in roofing and waterproofing systems for pitched and flat roofs. Overlaps with DACHLAND on flat-roof waterproofing for commercial and industrial buildings, though BMI operates at much larger scale across multiple roof types.
- Sika AG: Swiss-listed global specialty chemicals company with a strong roofing and waterproofing systems portfolio (Sarnafil membranes, also referenced in DACHLAND's TÜV certification). A broader incumbent operating across construction chemicals, roofing, and sealing technologies.
- Kingspan Group plc: Irish-listed global leader in insulated panels and building envelope solutions including roofing systems. A broad incumbent operating in commercial roofing and increasingly in integrated building decarbonization, comparable in customer profile to DACHLAND's commercial/industrial clients.
- Carlisle Construction Materials LLC: US-headquartered manufacturer of single-ply roofing membranes (EPDM, TPO, PVC) serving commercial flat-roof markets globally. Comparable to DACHLAND on the waterproofing membrane side, though Carlisle is a materials manufacturer rather than installer.
Emerging players
- Centrosolar Group (Energetixx): German PV installer and rooftop solar integrator with focus on residential and commercial rooftop systems. Comparable to DACHLAND Photovoltaik GmbH in serving German commercial rooftop solar demand.
- Enerix Franchise GmbH: German decentralized PV installer franchise with strong focus on commercial and residential solar. Competes with DACHLAND on the PV side of the integrated offering and could increasingly bundle roofing services.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat5 records
Key risks7 records
Key highlights7 records
Customer concentration
DACHLAND social profiles
Digital presenceDACHLAND compliance and trust
Trust signalCompliance1 record
DACHLAND financial estimates
Financial estimateRevenue estimate
Valuation estimate
DACHLAND leadership team
Management profileNumber of profiles
DACHLAND subsidiaries and ownership
Company hierarchySubsidiaries1 record
DACHLAND funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
DACHLAND 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 DACHLAND
What does DACHLAND do?
DACHLAND delivers integrated flat roof services for commercial, industrial, institutional, and public-sector buildings, combining technical roof waterproofing, extensive and intensive roof greening, and photovoltaic system installation as a single-source offering. All three trades are planned and executed by the company's own TÜV-certified installation teams and site managers, leveraging the proprietary patented DAKU-System for green roofs and operating the photovoltaic segment through its wholly-owned subsidiary DACHLAND Photovoltaik GmbH.
Is DACHLAND a public or private company?
DACHLAND is a private company. It is currently operating.
When was DACHLAND founded?
DACHLAND was founded in 1969. It employs 1 to 10 people.
Where is DACHLAND based?
DACHLAND is headquartered in Mainz, Germany, in the Europe region.
How does DACHLAND make money?
Three revenue lines are on record. Roof waterproofing (Dachabdichtung) is the primary driver. The others are roof greening (Dachbegrünung) and photovoltaic systems (Photovoltaik).
Who are DACHLAND's main competitors?
Direct peers on record are ZinCo GmbH, Optigrün international AG, Paul Bauder GmbH & Co. KG and IBC Solar AG. Broad incumbents are BMI Group (Braas Monier / Icopal), Sika AG, Kingspan Group plc and Carlisle Construction Materials LLC. Emerging players are Centrosolar Group (Energetixx) and Enerix Franchise GmbH.
Does DACHLAND have an API?
No public API is recorded for DACHLAND.
What industry is DACHLAND in?
Its primary akta.pro industry code is HSAPAKAA, Roof Installation & Replacement, with a secondary code of EUAMABAB, Solar EPC & Construction (Utility-Scale, Rooftop, Balance of System). Its NAICS code is 238160 and its SIC code is 2950.