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The Partners

Ned Rector
Ned Rector, PE LEED BD+C CEM
Partner, Mechanical Engineer

Ned Rector, PE LEED BD+C CEM

Ned Rector has been a valued member of the ONE team since 2015. He became Partner in 2016.
Jeremiah Christenson
Jeremiah Christenson, PE LEED AP
Partner, Mechanical Engineer

Jeremiah Christenson, PE LEED AP

Jeremiah has been a valued member of the ONE team since 2001. He became a partner in 2007.
Dave Vig
Dave Vig, PE CEM
Partner, Mechanical Engineer

Dave Vig, PE CEM

David Vig has been a valued member of the ONE team since 2002. He became a partner in 2008.
Chip Jacobs
Chip Jacobs, PE
Partner, Mechanical Engineer

Chip Jacobs, PE

Chip Jacobs joined the ONE team in 2016 through our merger with Foster, Jacobs & Johnson. 
Brent Wavra, PE LEED AP BD+C
Partner, Mechanical Engineer

Brent Wavra, PE LEED AP BD+C

Brent has been a valued member of the ONE team since 2003. He became partner in 2007.
Andrew Bartsch
Andrew Bartsch, PE LC
Partner, Electrical Engineer

Andrew Bartsch, PE LC

Andrew Bartsch has been a valued member of the ONE team since 2008. He became partner in 2016.

ONE Team Highlights

96 Employees
748 years combined employee experience
16 PE – Professional Engineer
5 EIT – Engineer in Training
7 LEED AP – LEED Accredited Professional
1 FPE – Fire Protection Engineer
3 LC – Lighting Certified Designer
3 CEM – Certified Energy Manager
2 NEBB BSC – National Environmental Balancing Bureau Certified
1 BCxA ACP – Associate Commissioning Professional
1 BCxA CCP – Certified Commissioning Professional
1 QCxP – Qualified Commissioning Process Provider
1 BECxP – Accredited Building Enclosure Cx Process Provider
1 CxA+BE – Accredited Cx Authority + Building Enclosure

Join the ONE Team

We are looking for individuals that fit our culture! Check out our current opportunities!

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