energy consulting

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Photo credit: © NormanKrauss / Alamy / Afripics
License: Royalty Free
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Keywords: beratungsgespräch, camera, check, chimney, chimney-sweeper, consultancy, consultation, consulting, conversation, customer, efficiency, energieberatung, energy, glancing, hinzeigen, image, man, peeking, power, show, sweep, thermal, view, woman