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About Partner ESI

About Partner ESI

Partner offers full-service engineering, environmental and energy consulting and design services throughout the Americas, Europe, and around the globe. Drawing on over 90 years of business experience, our multidisciplinary approach allows us to serve clients at all stages from initial due diligence and design to development and construction, as well as the ongoing maintenance and optimization of a real estate asset. 

Our Locations

Partner has strategically-placed offices throughout North America and Europe. 



Partner has grown its footprint and business lines organically as well as through several calculated acquisitions.



Partner's mission is to be the best home for talented professionals in our fields. 


Meet the Partners

Partner's structure was formed to mimic our clients' businesses. View key professionals heading Partner’s business lines.



Partner and our team are humbled to be recognized by the commercial real estate industry and our peers. 


For the Media

Partner professionals are a key resource and barometer for the media. 


How May We Help You?

Get connected, get in touch, or get a proposal.