# Top Energy Efficiency Implementation Services in Germany Recommended Energy Efficiency Program Implementation Services companies in Germany include Energie-Spezialisten GmbH, BAUM Consult GmbH, KISTERS AG, HPC AG, ecoprog GmbH, INTEGRATION Environment & Energy GmbH, Peschla + Rochmes GmbH, JENA-GEOS -Ingenieurbüro GmbH, BN Umwelt GmbH, Arqum. We verify reviews and evaluate companies so you can choose with confidence. We may earn a fee for some placements. [Learn how Clutch ensures trust](#why-trust-clutch) ## List of the Best Top Energy Efficiency Implementation Services in Germany Ratings Updated: Sep 12, 2026 ### [Energie-Spezialisten GmbH](https://clutch.co/profile/energie-spezialisten-gmbh) - $1,000+ minimum project size - $100 - $149 average hourly rate - 10 - 49 employees - München, Germany #### Services Provided - Allocation of Expertise by Percentage - 100% Environmental Consulting #### Company description Environmental Consulting company Energie-Spezialisten GmbH was established in 2022. The team offers Environmental Consulting and is located in München, Germany. [Visit Website](https://energie-spezialisten.de) --- ### [BAUM Consult GmbH](https://clutch.co/profile/baum-consult-gmbh) - 50 - 249 employees - München, Germany #### Services Provided - Allocation of Expertise by Percentage - 100% Environmental Consulting #### Company description BAUM Consult GmbH is an Environmental Consulting company. They provide Environmental Consulting and were launched in 1991. The agency is based in München, Germany and Berlin, Germany. [Visit Website](https://www.baumgroup.de/) --- ### [KISTERS AG](https://clutch.co/profile/kisters-ag) - 250 - 999 employees - Aachen, Germany #### Services Provided - Allocation of Expertise by Percentage - 100% Environmental Consulting #### Company description KISTERS AG is an Environmental Consulting company founded in 1963. Their services include Environmental Consulting. [Visit Website](https://www.kisters.eu/) --- ### [HPC AG](https://clutch.co/profile/hpc-ag) - 250 - 999 employees - Harburg (Schwaben), Germany #### Services Provided - Allocation of Expertise by Percentage - 100% Environmental Consulting #### Company description Midsize Environmental Consulting company HPC AG, is based in Harburg (Schwaben), Germany. Their services include Environmental Consulting. [Visit Website](https://hpc.ag/) --- ### [ecoprog GmbH](https://clutch.co/profile/ecoprog-gmbh) - 10 - 49 employees - Köln, Germany #### Services Provided - Allocation of Expertise by Percentage - 100% Environmental Consulting #### Company description Ecoprog GmbH is an Environmental Consulting company. They are in Köln, Germany, and their services include Environmental Consulting. [Visit Website](https://ecoprog.com/) --- ### [INTEGRATION Environment & Energy GmbH](https://clutch.co/profile/integration-environment-energy-gmbh) - 10 - 49 employees - Gräfenberg, Germany #### Services Provided - Allocation of Expertise by Percentage - 100% Environmental Consulting #### Company description INTEGRATION Environment & Energy GmbH, an Environmental Consulting company, specialize in Environmental Consulting. They were launched in 1998. [Visit Website](https://integration.org/environment-energy/) --- ### [Peschla + Rochmes GmbH](https://clutch.co/profile/peschla-rochmes-gmbh) - 10 - 49 employees - Kaiserslautern, Germany #### Services Provided - Allocation of Expertise by Percentage - 100% Environmental Consulting #### Company description Peschla + Rochmes GmbH is an Environmental Consulting company. Their small team of employees is in Kaiserslautern, Germany. Their team focuses on Environmental Consulting. [Visit Website](https://www.gpr.de/) --- ### [JENA-GEOS -Ingenieurbüro GmbH](https://clutch.co/profile/jena-geos-ingenieurb-ro-gmbh) - 10 - 49 employees - Jena, Germany #### Services Provided - Allocation of Expertise by Percentage - 100% Environmental Consulting #### Company description JENA-GEOS -Ingenieurbüro GmbH is an Environmental Consulting company. Their small team is headquartered in Jena, Germany and focuses on Environmental Consulting. The firm was launched in 1990. [Visit Website](https://jena-geos.de/en/) --- ### [BN Umwelt GmbH](https://clutch.co/profile/bn-umwelt-gmbh) - 10 - 49 employees - Rostock, Germany #### Services Provided - Allocation of Expertise by Percentage - 100% Environmental Consulting #### Company description Founded in 1960, BN Umwelt GmbH, a small Environmental Consulting company, is located in Rostock, Germany. Their services include Environmental Consulting. [Visit Website](https://www.bn-umwelt.de/) --- ### [Arqum](https://clutch.co/profile/arqum) - 50 - 249 employees - München, Germany #### Services Provided - Allocation of Expertise by Percentage - 10% Business Valuation Services - 10% Compliance Consulting - 20% Corporate Training & Coaching - 40% Environmental Consulting - 20% Business Consulting #### Company description Arqum is an Environmental Consulting company. They were launched in 1998, and their services include Environmental Consulting and Business Consulting. [Visit Website](https://www.arqum.de/en) --- ### [MACS Energy & Water](https://clutch.co/profile/macs-energy-water) - 10 - 49 employees - Frankfurt am Main, Germany #### Services Provided - Allocation of Expertise by Percentage - 60% Environmental Consulting - 40% Business Consulting #### Company description MACS Energy & Water is an Environmental Consulting company. Their team is in Frankfurt am Main, Germany. The agency provides Environmental Consulting and Business Consulting. [Visit Website](https://www.macsonline.de/) --- ### [natureOffice GmbH](https://clutch.co/profile/natureoffice-gmbh) - 10 - 49 employees - Wiesbaden, Germany #### Services Provided - Allocation of Expertise by Percentage - 30% Environmental Consulting - 10% Event Marketing - 10% Fulfillment - 20% Business Consulting - 10% Print Design - 10% Supply Chain Management - 10% Web Design #### Company description Established in 2007, natureOffice GmbH is a small Wiesbaden, Germany-based Environmental Consulting company. Their team provides Environmental Consulting and Business Consulting. [Visit Website](https://www.natureoffice.com/) --- #### Get personalized agency matches based on your project goals. [Find the right fit](https://project.clutch.co/project-brief?source=directory_slide_in_CTA&BPB_adoption_source=directory) ## Why Trust Clutch At Clutch, we believe trust is the foundation of every business relationship. Our mission is to help buyers make confident, data-backed decisions informed by real client experiences. Every review on Clutch undergoes a rigorous, human-led verification process to make sure it’s valid. Our team of specialists confirms the identity of each reviewer, ensures the project is legitimate, and only publishes reviews that meet our strict criteria. Verification doesn’t stop at the point of publication. Our Trust & Safety team routinely audits older reviews against our guidelines. When reviews fall short of our standards, we remove them. We evaluate service providers using a [structured methodology](https://clutch.co/methodology) that combines: - In-depth client interviews and ratings - Comprehensive project details - Market presence - Portfolio examples and industry recognition This data powers tools like the Leaders Matrix, which helps you compare agencies directly. Our research team curates rankings by weighing verified reviews most heavily, so the most trusted and experienced providers rise to the top. Using this unique combination of verified client feedback and provider-supplied insights, Clutch distills the most important details into clear, digestible summaries so you have everything you need to make confident, informed decisions quickly. We take fraud seriously. Providers who violate our guidelines may face lower rankings, restricted visibility, or removal from the platform altogether. Clutch’s commitment to transparency is ongoing. We’re constantly refining our systems to protect the integrity of reviews and support you in finding the right agency.