List Of All environmental services company Leads in Cologne
Searching for environmental services company in Cologne? Below are 20 businesses with the essentials — location, contact details, and customer ratings. Arbeitsschutz & Brandschutz Köln | H&S+ leads the ratings at 5.0★, and most businesses on this list average around 4.7★. The list was last updated on 9/6/2026 — browse below for full contact details and a link to each business.
20 results · last updated 9/6/2026
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| Name | Phone | Links | Reviews | Category | |
|---|---|---|---|---|---|
| Arbeitsschutz & Brandschutz Köln | H&S+Barcelona-Allee 12, 51103 Köln-Kalk, Germany | +*9****8••••9 | ko****••••**.deRegister to View | 5.0(46 reviews) | Occupational health service | |
| ValentynsSiegburger Str. 149-151, 50679 Köln, Germany | +*9***8*••••0 | in**••••*.comRegister to View | 5.0(24 reviews) | Co-working Space | |
| Less Waste Box GmbHFlorastraße 92, 50733 Nippes, Germany | +*9***9*••••5 | — | 5.0(23 reviews) | Promotional products supplier | |
| SERVICES COLOGNEVogelsanger Str. 197c, 50825 Ehrenfeld, Germany | +*9****8••••8 | in**••••koelnRegister to View | 5.0(18 reviews) | Security service | |
| ins-piIm Zollhafen 18, Kranhaus 1, 50678 Köln, Germany | +*9*****••••1 | sa***••••*.comRegister to View | 5.0(14 reviews) | Software company | |
| Planted GmbHBenesisstraße 29, 50672 Köln, Germany | +*9****6••••2 | bu****••••greenRegister to View | 5.0(8 reviews) | Software company | |
| CONCERN GmbHGertrudenstraße 30-36, 50667 Köln, Germany | +*9***6**••••0 | — | 5.0(4 reviews) | Business management consultant | |
| GRAS Global Risk Assessment Services GmbHHohenzollernring 72, 50672 Köln, Germany | +*9*****••••0 | in**••••*.orgRegister to View | 5.0(4 reviews) | Environmental consultant | |
| Rupprecht Consult-Forschung & Beratung GmbHErftstraße 15/17, 50672 Köln, Germany | +*9***6*••••0 | in**••••**.euRegister to View | 5.0(3 reviews) | Business management consultant | |
| CONSAX GmbHBrühler Str. 11-13, 50968 Köln-Rodenkirchen, Germany | +*9***96••••9 | in**••••**.deRegister to View | 5.0(1 reviews) | Business management consultant | |
| DR Deutsche Recycling Service GmbHBonner Str. 484/486, 50968 Köln-Rodenkirchen, Germany | +*9***8*••••0 | in**••••**.deRegister to View | 4.9(165 reviews) | Environmental consultant | |
| Frontier EconomicsIm Zollhafen 24, 50678 Köln, Germany | +*9****••••0 | he***••••*.comRegister to View | 4.8(6 reviews) | Business management consultant | |
| PerfektClean GmbHHansaring 149, 50670 Köln, Germany | +*9***7*••••6 | in**••••**.deRegister to View | 4.7(44 reviews) | House cleaning service | |
| Esbona Umwelttechnik GmbHMannesmannstraße 4, 50996 Köln, Germany | +*9***6*••••0 | in**••••*.comRegister to View | 4.7(33 reviews) | Environmental engineer | |
| Convista Consulting AGIm Zollhafen 15/17, 50678 Köln, Germany | +*9***8••••0 | re****••••*.comRegister to View | 4.5(31 reviews) | Business management consultant | |
| TÜV Rheinland Energy & Environment GmbHAm Grauen Stein, 51105 Porz, Germany | +*9***8*••••0 | — | 4.4(407 reviews) | Business-to-Business service | |
| OSCAR GmbHIm Mediapark 2, 50670 Köln, Germany | +*9***9*••••0 | 89****••••**.deRegister to View | 4.0(21 reviews) | Business management consultant | |
| eco-INSTITUTSchanzenstraße 6-20, 51063 Mülheim, Germany | +*9***9*••••0 | in**••••**.deRegister to View | 4.0(7 reviews) | Laboratory | |
| Alcimed GmbHKonrad-Adenauer-Ufer 79-81, 50668 Köln, Germany | +*9***78••••0 | — | 4.0(4 reviews) | Business management consultant | |
| ecoprog GmbHKrefelder Str. 18, 50670 Köln, Germany | +*9***78••••0 | — | — | Environmental consultant |