What Does The Weidt Group Do?

Total employees120
HeadquartersMinnetonka
Founded1977

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.

Where Is The Weidt Group's Headquarters?

The Weidt Group officeThe Weidt Group officeThe Weidt Group officeThe Weidt Group office
*Images sourced via web search. Rights belong to original owners

HQ Function

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.

Notable Features:

Likely incorporates energy-efficient design principles and technologies, reflecting the company's core mission. May feature advanced HVAC systems, lighting controls, and sustainable materials.

Work Culture:

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.

HQ Significance:

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.

Values Reflected in HQ: The headquarters embodies the company's core values of sustainability, innovation, accuracy in energy analysis, and commitment to client success in achieving energy goals.

Location:

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.

Street Address:

5800 Baker Road

City:

Minnetonka

State/Province:

MN

Country:

USA

Where Else Does The Weidt Group Operate Around the World?

Portland, OR, 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.

Des Moines, IA, USA

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.

Buying Intent Signals for The Weidt Group

Highperformr Signals uncover buying intent and give you clear insights to target the right accounts at the right time — helping your sales, marketing, and GTM teams close more deals, faster.

Notable news
Hiring actively
Corporate Finance
Corporate Finance
Corporate Finance
Corporate Finance
Corporate Finance
*Example signal, not calculated in real time

Who's Leading The Weidt Group? Meet the Executive Team

As of April 2025, The Weidt Group' leadership includes:

John Weidt - Founder & Past President
Jim Douglas - Former President (pre and post-acquisition for a period)
Tom Brisbin - CEO, Willdan Group (Parent Company)
Mike Bieber - President, Willdan Group (Parent Company)

Who's Investing in The Weidt Group?

The Weidt Group has been backed by several prominent investors over the years, including:

Willdan Group, Inc.

What Leadership Changes Has The Weidt Group Seen Recently?

Hire0
Exits0

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.

What Technology (Tech Stack) Is Used byThe Weidt Group?

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.

The Weidt Group Email Formats and Examples

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

What's the Latest News About The Weidt Group?

Business Wire • March 19, 2024

Willdan (incorporating The Weidt Group's expertise) Awarded $7.5M Con Edison Contract

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 (leveraging Weidt Group capabilities) Selected by SCE for $24M Data Center Program

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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