Connecting Communities
to Solutions

Our Solutions

What We're About

We believe in helping organizations and their communities evolve and thrive as resources and infrastructure change. Willdan is a leading, nationwide provider of trusted, comprehensive solutions that are supported by our talented team of experts and advanced software applications.

We design and deliver proven solutions to improve efficiency and resiliency in: Energy and Sustainability, Engineering, Program Administration, Economics and Strategic Planning , and Software, Emerging Technology, and R&D.

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Latest News

Press Release

Willdan Completes Acquisition of Lime Energy

Willdan expects the acquisition of Lime Energy, a national provider of innovative energy solutions for utilities and their commercial customers, to further expand and diversify Willdan’s customer base...
Press Release

SoCalGas Awards Willdan New Contract for Commercial Energy Management Technology for Lodging

This two-year, $2.5 million program will bring EMT-system-based, natural-gas-saving energy efficiency projects to participating lodging customers...
Press Release

Salt River Project Selects Willdan's LoadSEER Software

Salt River Project, a community-based, not-for-profit public power utility and the largest provider of electricity in the Phoenix metropolitan area, has selected LoadSEER to deliver foundational load and DER planning...

Our Solutions

Willdan provides smart, connected solutions tailored to meet our clients’ specific challenges. We will take your concept, create a cohesive plan, design each step with an eye for detail, and manage the implementation, carrying your mission from start to finish and giving you the tools to innovate and evolve. We design and deliver proven solutions to improve efficiency and resiliency in:

Energy and Sustainability

Energy and Sustainability

Willdan creates customized, effective solutions for your unique energy needs and sustainability goals. We modernize electric grids and introduce new resources for added resiliency. We'll help facility owners design and deliver energy efficiency projects and energy roadmaps for long-term system and resource planning.

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Engineering

Engineering

Willdan will guide your project from its initial analysis phase, through design and construction, to post-inspection, with a focus on safety and compliance. Willdan has been performing engineering services for more than 50 years and has a team of subject-matter experts to serve all aspects of engineering projects.

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Program Administration

Program Administration

Willdan will customize solutions to meet your program administration needs. We manage the detailed processes of program design, training, and staffing your projects to ensure success. We have experience managing more than 70 programs across the country.

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Economics and Strategic Planning

Willdan facilitates in-depth economic and strategic planning for our clients to ensure project success. We offer financing and revenue optimization, planning, risk assessment, and policy services to support your short-term and long-term goals. Our team includes experts across several fields – including finance, accounting, sustainability, and engineering who inform our evaluations and plans.

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Software, Emerging Technology, R&D

Our software harnesses advanced analytics and has been used by utilities across the nation for energy forecasting and load relief. Willdan invests in research and development to bring our clients the latest in trusted technology, to predict changes and challenges in energy, and to create new, effective ways to address them.

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Highlighted Projects

Hilton San Diego Airport

Hilton San Diego Airport

Energy Upgrades

Bartell Hotels, owner of the Hilton San Diego Airport hotel, asked Willdan to evaluate the long-term energy use and potential costs for the hotel’s equipment and mechanical infrastructure upgrade opportunities to create a roadmap for mechanical infrastructure improvements at the newly acquired 47-year old hotel. Willdan provided full turnkey support, from conducting an energy audit, to project design, delivery, and closeout.

We facilitated ownership decisions by identifying the return on investment related to incremental costs and obtaining available utility incentives. We coordinated installations to occur during low-occupancy times and oversaw the full project implementation. As a result, Willdan reduced the hotel’s electricity costs by 18% without sacrificing guest comfort.

City of Westlake Village, CA

Westlake Village Community Park

Willdan has provided staff augmentation for the City of Westlake Village since 1983, serving as City Engineer and overseeing more than 500 projects. For Westlake Village Community Park, Willdan provided staffing, preliminary site planning, civil design, construction management, and environmental documentation services. All project goals were achieved, with 20 construction projects staffed, managed, and delivered on time and within budget, with high acclaim from the community and media.

The $31 million world-class park features spectacular views of the Conejo Valley and includes eight acres of lighted, synthetic turf athletic fields, playgrounds, picnic areas, volleyball and basketball courts, restrooms, and concession facilities. Willdan’s use of innovative materials during parking design saved $250,000. All landscape is irrigated with reclaimed water from an irrigation system controlled by an on-site weather station.

Westlake Village Community Park