Net Energy Optimizer




Our NEO team is a part of Willdan Group, Inc. Willdan developed NEO out of an industry need for a fast, validated energy modeling tool.

Willdan uses NEO today on energy efficiency projects nationwide, including more than 10% of the entire new construction market.

NEO is supported and developed by a team of architects, engineers and software developers. We’re all energy geeks with a passion for helping people save energy, carbon and cash. Wanna join the fun? Click here to inquire.


Eric Flower

Account Executive

Elyse Malharek

Energy Specialist

Ryan Schwartz

Account Manager

Doug Wolf

Technology Director

Tony Elsmore

Development Lead

Kevin Moos

Development Lead

Scott Roethle


Jaysen Becerra


Mark Bergaas


Jason Klemesrud

Infrastructure and Security

Ryan Nelsen

Quality Assurance

Ben Nelson

Quality Assurance


NEO Partners with Green Building Certification Inc. (GBCI)

We are very excited to share that NEO is partnering with the Green Business Certification Inc. (GBCI), the global certification body for the LEED green building program, to make energy modeling more accessible, more accurate, and more affordable for building projects...

AHR Expo 2021 Innovation Awards Winner

The AHR Expo (International Air-Conditioning, Heating, Refrigerating Exposition) announces the winners of the 2021 AHR Expo Innovation Awards in 10 industry categories. Show Management, co-sponsors ASHRAE and AHRI, and the Innovation Awards panel of judges wish to...