DG

DACHLAND GmbH

Mainz, Germany

SolarOtherPrivate company
Founded 196951-200 employees
Profile last updated: March 6, 2026

About

Founded in 1969, DACHLAND GmbH is a private company headquartered in Mainz, Germany with approximately 51-200 employees specializing in Solar, Other.

DACHLAND GmbH is a German company specializing in flat roof systems, green roofs, and photovoltaic installations. Founded in 1969, the company integrates roof sealing, vegetation (greening), and solar energy generation in one offering. The company is known for using high-quality, environmentally compatible materials and provides comprehensive services from planning to maintenance. With over 40 years of experience, DACHLAND has completed projects on buildings ranging from residential to commercial properties, including the German Chancellery (Bundeskanzleramt) in Berlin and the European Investment Bank in Luxembourg. The company operates as an ÖKOPROFIT-certified enterprise and maintains TÜV certification standards for its work.

Headquarters

Mainz, Germany

Founded

1969

Employees

51-200

Company type

Private company

Focus areas

flat roofgreen roofsolar PVroofing contractorEPCenvironmental sustainability

Products & services

Business models

B2BB2CEPC

Value chain

EngineeringConstructionO&M

Locations

Headquarters

Athener Allee 2, 55129, Mainz, Germany

Projects

37

Diverse Gewerbeobjekte, Weil am Rhein

Rooftop solar PV
0.251 MW capacityWeil am Rhein, GermanyCompleted: 2006

Carl-Bosch-Schule, Heidelberg

Rooftop solar PV
Heidelberg, GermanyCompleted: 2011

Michelin, Karlsruhe

Rooftop solar PV
Karlsruhe, GermanyCompleted: 2010

Berufsbildende Schule, Mainz

Rooftop solar PV
Mainz, GermanyCompleted: 2010

Theater, Heidelberg

Rooftop solar PV
Heidelberg, GermanyCompleted: 2012

Kantine der manroland AG, Offenbach

Rooftop solar PV
Offenbach, GermanyCompleted: 2002

Europäische Investment Bank, Luxemburg

Green roof with potential solar integration
Luxembourg, LuxembourgCompleted: 1999

Betriebsgebäude Schneider Electric, Regensburg

Green roof
Regensburg, GermanyCompleted: 2013

ALDI-Filialen, bundesweit

Rooftop solar PV
20 MW capacityGermanyCompleted: 2017

Bundeskanzleramt, Berlin

Green roof
Berlin, GermanyCompleted: 2001

Spedition Kayser, Mainz

Rooftop solar PV
0.396 MW capacityMainz, GermanyCompleted: 2004

Spedition Kayser, Mainz

Green roof
Mainz, GermanyCompleted: 1999

Hotelanlage, Mallorca

Green roof
Palma, SpainCompleted: 2001

Lagerhallen, Mannheim

Rooftop solar PV
0.125 MW capacityMannheim, GermanyCompleted: 2007

Schule, Nidda

Green roof
Nidda, GermanyCompleted: 1987

Produktionshalle, Obertshausen

Rooftop solar PV
0.091 MW capacityObertshausen, GermanyCompleted: 2006

Gleisbergschule, Mainz

Rooftop solar PV
0.102 MW capacityMainz, GermanyCompleted: 2006

Gewerbehallen, Eggingen

Rooftop solar PV
0.22 MW capacityEggingen, GermanyCompleted: 2006

Verlagsgebäude, Mainz

Rooftop solar PV
0.136 MW capacityMainz, GermanyCompleted: 2008

Lagerhalle, Mainz

Rooftop solar PV
0.076 MW capacityMainz, GermanyCompleted: 2005

Gustav-Stresemann-Schule, Mainz

Rooftop solar PV
0.17 MW capacityMainz, GermanyCompleted: 2007

Gewerbezentrum, Köln

Rooftop solar PV
0.104 MW capacityCologne, GermanyCompleted: 2005

Kindergarten, Wiesbaden

Green roof
Wiesbaden, GermanyCompleted: 1986

Linde-Produktionshallen, Göllheim

Rooftop solar PV
0.068 MW capacityGöllheim, GermanyCompleted: 2006

Produktionshalle, Bitterfeld-Wolfen

Rooftop solar PV
0.151 MW capacityBitterfeld-Wolfen, GermanyCompleted: 2008

Gymnasium, Bornheim

Rooftop solar PV
0.12 MW capacityBornheim, GermanyCompleted: 2008

Tiefgarage, Mönchengladbach

Green roof
Mönchengladbach, GermanyCompleted: 1987

Wohngebäude, Sonnenberg

Green roof
Sonnenberg, GermanyCompleted: 1994

Uni-Krebsforschung, Heidelberg

Green roof
Heidelberg, GermanyCompleted: 1988

Gewerbehalle, Mainz

Rooftop solar PV
0.106 MW capacityMainz, GermanyCompleted: 2005

Tempodrom, Berlin

Green roof
Berlin, GermanyCompleted: 2001

Glockenbrot, Frankfurt

Green roof
Frankfurt, GermanyCompleted: 1989

Jugendzentrum, Ludwigshafen

Green roof
Ludwigshafen, GermanyCompleted: 2007

Niedrigenergiehäuser, Darmstadt-Kranichstein

Green roof
Darmstadt, GermanyCompleted: 1989

Wellnesspark, Schwetzingen

Green roof
Schwetzingen, GermanyCompleted: 2007

Gewerbehallen, Strassgräbchen

Rooftop solar PV
0.786 MW capacityStrassgräbchen, GermanyCompleted: 2007

Spedition, Stuttgart

Rooftop solar PV
0.311 MW capacityStuttgart, GermanyCompleted: 2007

Credentials & affiliations

Certifications

TÜV Certification

Sarnafil TÜV Zertifikat

Mainova Ökostrom Zertifikat

Industry memberships

ÖKOPROFIT

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