Partner Engineering and Science, Inc. (Partner ESI) has formed Partner Valuation Advisors, a valuation firm with a major technology focus. This new initiative will be spearheaded by two longtime commercial real estate industry leaders: Brandon Nunnink and Eric Enloe. With over 40 years of combined experience valuing more than $2 trillion of CRE assets, the duo also co-founded JLL’s valuation & advisory services. Partner Valuation Advisors will be tech-focused with data aggregation and dashboard features that offer greater insights than lengthy PDFs.
In this Commercial Observer press release, Joe Derhake, Eric Enloe, and Brandon Nunnink discuss the importance of valuations in a volatile market, pairing valuation with ESG expertise, and leveraging Partner’s massive database.

May 27, 2026
In cities across the country, historic industrial assets continue to present challenges and untapped potential. For developers willing to navigate the complexity – and for advisors equipped to translate that complexity into actionable insight – these properties can become catalysts for long-term urban reinvestment.

May 20, 2026
Frank Krech, Sr. Engineer at Partner, brings years of expertise in structural engineering, building envelope consulting, & restoration engineering.

May 20, 2026
Ken Sliter will support Partner’s growth in the Owners’ Representation & Capital Programs practice, leveraging his extensive experience.




