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The Weidt Group, now a part of Willdan Group, Inc., has been a pioneer in energy efficiency and sustainable building design for over four decades. They specialize in providing building performance simulation software, energy design assistance, energy code development and support, and utility program implementation. Their data-driven approach helps architects, engineers, building owners, and utilities optimize energy use, reduce operational costs, and achieve sustainability goals in new and existing buildings. The Weidt Group's expertise plays a crucial role in shaping energy-efficient buildings and communities.
Serves as a primary center for research and development of energy modeling software, consulting services, project management, and administrative functions related to building energy efficiency.
Likely incorporates energy-efficient design principles and technologies, reflecting the company's core mission. May feature advanced HVAC systems, lighting controls, and sustainable materials.
A culture focused on innovation, sustainability, collaboration, and data-driven problem-solving. Employees are passionate about energy efficiency and making a positive environmental impact. As part of Willdan, it integrates into a larger corporate culture while retaining its specialized focus.
This location has been historically significant as the birthplace of many of The Weidt Group's innovative energy analysis tools and methodologies that have influenced building design and energy policy.
The Weidt Group's operations have been primarily focused on North America, particularly the United States. Their software tools and methodologies, however, have applications and influence that can extend globally. As part of Willdan Group, they contribute to a company with a broader, though still predominantly North American, operational footprint. Functions supported include energy modeling, sustainability consulting, energy program design and implementation, and software development for building performance.
5800 Baker Road
Minnetonka
MN
USA
Address: Historically, an office such as 100 SW Main St, Suite 1650, Portland, OR 97204, USA (Specific current Willdan office details may vary).
To support clients in Oregon and surrounding states with localized expertise in green building standards, energy codes, and utility incentive programs, fostering energy-efficient building practices in the region.
Address: Historically, an office such as 100 Court Ave, Suite 105, Des Moines, IA 50309, USA (Specific current Willdan office details may vary).
To deliver tailored energy solutions and support to clients in Iowa and the broader Midwest, addressing specific regional energy challenges and opportunities.
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As of April 2025, The Weidt Group' leadership includes:
The Weidt Group has been backed by several prominent investors over the years, including:
As a subsidiary of Willdan Group since 2018, executive changes specifically for 'The Weidt Group' as a distinct brand are not typically announced separately. Leadership roles related to The Weidt Group's functions are integrated within Willdan's Energy and Sustainability division. No major, publicly highlighted executive hires or exits specifically branded under 'The Weidt Group' have been prominent in the last 12 months. Changes occur at the Willdan corporate or divisional level.
Discover the tools The Weidt Group uses. Highperformr reveals the technologies powering your target accounts — helping your sales, marketing, and GTM teams prioritize smarter and close faster.
While The Weidt Group is now part of Willdan, historically, their email addresses followed common corporate patterns. Post-acquisition, employees typically transition to the parent company's email domain (@willdan.com). For historical reference or individuals who may have retained older addresses for a period:
[first_initial][last]@theweidtgroup.com
Format
jdoe@theweidtgroup.com
Example
65%
Success rate
Business Wire • March 19, 2024
Willdan Group, Inc., parent company of The Weidt Group, has been awarded a $7.5 million, three-year contract by Consolidated Edison Company of New York (Con Edison) to implement an innovative energy efficiency program. This project will leverage expertise in energy efficiency program implementation for commercial and industrial customers, an area where The Weidt Group has historically excelled and contributes its legacy knowledge....more
GlobeNewswire • February 20, 2024
Willdan Group, Inc. announced its selection by Southern California Edison (SCE) for a $24 million, three-year contract to implement a Data Center Energy Efficiency Program. This program benefits from Willdan's comprehensive energy solutions, including the specialized knowledge in building energy performance historically developed by The Weidt Group, to target energy savings in data centers....more
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