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wmstructural recognizes the necessity for collaboration and communication which allows for the development of meaningful structures. We believe this is key to delivering innovative ideas that are both creative and economical for small and large projects.

Our team is diverse and well versed in field of structural engineering and we are constantly striving to increase our knowledge base to implement the most efficient ways to deliver these ideas that work for both design and construction. Based in the Oakland area we have the capacity to work closely with local firms and contractors to deliver your project from concept to construction in an efficient and responsive manner.

Zack Westling, PE/SE

Co-Founder & Principal
Zack left his hometown of San Diego to study civil engineering at UCLA for 4 years. He subsequently earned his Master’s Degree at UC Berkeley, focused on Structural Engineering, Mechanics and Materials (SEMM). Zack is a licensed Professional Engineer and Structural Engineer in California and also carries licenses in several other states. He has previously practiced at two major structural engineering firms in San Francisco prior to wmstructural. His past experience includes projects such as The Intuit Corporate Campus and TheJewishHome of San Francisco Silver Avenue Campus. Zack is also a certified SAP Evaluator for Cal OES.

Erik McGregor, PE/SE

Co-Founder & Principal
Erik earned his Bachelor’s Degree in Engineering with First-Class Honours at the University of Canterbury in New Zealand. He lived and worked through the Christchurch Earthquakes of 2011, gaining an intricate knowledge in designing earthquake-resistant structures. After relocating to San Francisco in 2013, Erik worked on high profile projects such as the Inn at Presidio and The Pacific. Erik is a licensed Professional Engineer and Structural Engineer in California as well as a Charted Professional Engineer in New Zealand.

Elliot Law

Structural Designer

Elliot earned his Bachelor’s Degree in Civil Engineering at UCLA. He went on to obtain his Master’s Degree in Structural Engineering at San Jose State University. Elliot has previously worked in the solar industry, drafting and designing residential solar systems. Since working at wmstructural, he has worn multiple hats as both a Revit/CAD specialist and a design engineer, providing strong support for a wide range of clients. Elliot is an EIT and is currently working towards his PE.

Filipi Marcondes

Structural Designer

Filipi earned both his Bachelor’s and Master’s Degrees in Engineering at the University of Trento in Italy with a focus on retrofitting existing buildings. After living through the disaster of the Amatrice Earthquake, Filipi had a mission to gain the knowledge necessary to lower the loss of life due to mother nature’s forces on existing buildings. Apart from Structural Engineering, Filipi is passionate about metric sensors for existing buildings to evaluate post-earthquake building conditions for quick analysis and re-usage after a significant earthquake. Filipi is an EIT and is currently working towards his PE.

Austin Anchor

CAD Specialist

Austin has worked in the architecture industry for 6 years as a CAD Drafter, and has previously worked at two architectural design firms in the Sacramento area. He has worked on multiple residential housing projects, multi-family apartment complexes, custom homes, and commercial office buildings located throughout California and Nevada.

Fitzgerald Cruz

Structural Designer

Gerald earned his Bachelor’s Degree in Civil Engineering in the Philippines. He gained experience in structural design, spending a few years in the Philippines before moving to the UAE. There, he worked in the Oil and Gas Industry before joining wmstructural. Recently, he obtained his EIT certification and plans to pursue his PE license in the near future.

4096 Piedmont Ave Ste 279
Oakland, CA 94611

2347 Bryant Street
San Francisco, CA 94110

5722 Panama Avenue
Richmond, CA 94804
(510) 995-6428

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Privacy Notice

This privacy notice discloses the privacy practices for This privacy notice applies solely to information collected by this website. It will notify you of the following:

  • What personally identifiable information is collected from you through the website, how it is used and with whom it may be shared.
  • What choices are available to you regarding the use of your data.
  • The security procedures in place to protect the misuse of your information.
  • How you can correct any inaccuracies in the information.
Information Collection, Use, and Sharing

We are the sole owners of the information collected on this site. We only have access to/collect information that you voluntarily give us via email or other direct contact from you. We will not sell or rent this information to anyone.
We will use your information to respond to you, regarding the reason you contacted us. We will not share your information with any third party outside of our organization, other than as necessary to fulfill your request, e.g. to ship an order.
Unless you ask us not to, we may contact you via email in the future to tell you about specials, new products or services, or changes to this privacy policy.

Your Access to and Control Over Information

You may opt out of any future contacts from us at any time. You can do the following at any time by contacting us via the email address or phone number given on our website:

  • See what data we have about you, if any.
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We take precautions to protect your information. When you submit sensitive information via the website, your information is protected both online and offline.

Wherever we collect sensitive information (such as credit card data), that information is encrypted and transmitted to us in a secure way. You can verify this by looking for a lock icon in the address bar and looking for “https” at the beginning of the address of the Web page.

While we use encryption to protect sensitive information transmitted online, we also protect your information offline. Only employees who need the information to perform a specific job (for example, billing or customer service) are granted access to personally identifiable information. The computers/servers in which we store personally identifiable information are kept in a secure environment.


This website contains links to other sites. Please be aware that we are not responsible for the content or privacy practices of such other sites. We encourage our users to be aware when they leave our site and to read the privacy statements of any other site that collects personally identifiable information.

If you feel that we are not abiding by this privacy policy, you should contact us immediately via telephone at (510) 995-6428 or via email.