ANAHEIM CALIFORNIA CONSTRUCTION EXPERT WITNESS
DIRECTORY AND CAPABILITIES

Endra Rethinks MEP Design with AI

July 06, 2026 — Aarni Heiskanen - AEC Business
Niklas Lindgren, co-founder and CEO of Endra, joins the AEC Business Podcast to discuss why his Stockholm-based startup is rebuilding MEP design from the ground up with AI. Endra recently raised $50 million in Series A funding and counts some of the world’s largest engineering consultancies as customers. Niklas explains why Revit’s underlying data model is too coarse to support deep automation, and why Endra built its own granular 3D data model instead of working as a plugin. He describes Endra’s “spatial AI” approach to routing conduit and ductwork without clashes, and how the platform models entire electrical systems, from receptacle to transformer, inside a single source of truth. Read the full story...
Reprinted courtesy of Aarni Heiskanen, AEC Business
Mr. Heiskanen may be contacted at aec-business@aepartners.fi

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When Rule 702 Motions Fail: A Close Look at AECOM v. Flatiron

February 02, 2026 — Olivia Barden - Colorado Construction Litigation Blog
In AECOM Tech. Servs., Inc. v. Flatiron | AECOM, LLC, 2024 WL 22640 (D. Colo. 2024), the United States District Court for the District of Colorado addressed when expert testimony is not subject to be limited or excluded pursuant to Federal Rule of Evidence 702. Background In 2015, AECOM Technical Services, Inc. (“AECOM”) and Flatiron | AECOM, LLC (“Flatiron”) entered into an agreement, in which they agreed to work together to assemble a design/build team for the purposes of submitting a proposal to the Colorado Department of Transportation’s (“CDOT”) construction project known as C-470 Tolled Express Lanes Segment 1 Design-Build Project (the “Project”). AECOM provided the design and engineering services, and Flatiron submitted the proposal to CDOT. On or about June 16, 2016, CDOT awarded Flatiron the Project. Flatiron later claimed that AECOM’s design failed to follow basic engineering and project requirements. Read the full story...
Reprinted courtesy of Higgins, Hopkins, McLain & Roswell, LLC

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U.S. Supreme Court Decision Alters Course of $745M Louisiana Coastal Damage Judgment

June 15, 2026 — Jennifer Kretschmann & Jennifer E. Michel - Lewis Brisbois
The U.S. Supreme Court has issued a unanimous decision allowing oil and gas companies to move Louisiana coastal erosion lawsuits from state court to federal court under the federal officer removal statute. While the ruling is procedural, it carries significant implications for environmental- and energy-related risks. The case, Chevron U.S.A. Inc. v. Plaquemines Parish, Louisiana, Slip Op. 24-813 (April 17, 2026), addressed a threshold jurisdictional question but has broader significance for environmental and climate related litigation. State courts are often viewed as more favorable forums for plaintiffs asserting environmental damage claims, particularly those brought by governmental entities. The opinion issued on April 17, 2026 is the latest development in long-running Louisiana coastal litigation that began more than a decade ago. Starting in 2013, Louisiana parishes filed 42 lawsuits against oil and gas companies alleging environmental damage related to historic oil field operations. The parishes alleged that oil and gas companies violated state coastal management laws by failing to properly restore impacted areas. Chevron sought to remove the cases from state court under 28 U.S.C. § 1442(a)(1), known as federal officer removal, which provides federal jurisdiction over “any person acting under [an] officer” of the United States "for or relating to any act under color of such office." The Fifth Circuit rejected the argument and remanded the case, and others like it, to state court. Trial began in March 2025 in Point à la Hache, Louisiana. On April 4, 2025, the jury awarded a total of $745 million to compensate for land loss, contamination and abandoned equipment. On June 16, 2025, the U.S. Supreme Court agreed to review the question of whether a federal contractor can remove to federal court when sued for oil-production activities undertaken to fulfill a federal oil-refinement contract. Reprinted courtesy of Jennifer Kretschmann, Lewis Brisbois and Jennifer E. Michel, Lewis Brisbois Ms. Kretschmann may be contacted at Jennifer.Kretschmann@lewisbrisbois.com Ms. Michel may be contacted at Jenny.Michel@lewisbrisbois.com Read the full story...

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Risks of Using an AI Chatbot for Legal Advice: Lessons from United States v. Heppner

April 08, 2026 — Payne & Fears LLP
Imagine that you are an executive (who is not a lawyer) and are concerned about what your company plans to do is legal. You could call your lawyer who might bill you for the call. Or, you can ask your AI chatbot, such as Claude or ChatGPT, about the legal risk. The chatbot will likely compliment you on the incisive question, provide you with highly confident answer (that may or may not be right) and will not bill you on an hourly basis. That is essentially what financial services executive Bradley Heppner did. It did not end well. A federal court recently ruled that Heppner’s chats with the AI tool Claude were not protected by attorney-client privilege or the work-product doctrine. That means that the other side (in this case, the federal government) could get access to his chatbot prompts, uploads and responses, and learn a great deal about, for example, whether Heppner knew what he was doing was illegal. Read the full story...
Reprinted courtesy of Payne & Fears LLP

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ACEC Supports BUILD America 250 Act as Important First Step on Surface Reauthorization

May 26, 2026 — The American Council of Engineering Companies
WASHINGTON -- The American Council of Engineering Companies (ACEC), the business voice of America’s engineering and design services industry released the following statement on the BUILD America 250 Act: "Chairman Graves and Ranking Member Larsen have taken an important bipartisan step toward reauthorizing the federal surface transportation programs that are critical to economic growth in every state. The BUILD America 250 Act provides five years of stability in funding road and transit projects, raises new revenues to address the solvency of the Highway Trust Fund, and includes meaningful provisions to strengthen project delivery, advance digital infrastructure, and improve the contracting framework that engineering firms rely on every day. ACEC will continue to advocate for investment levels that keep pace with the country's growing infrastructure needs, and we urge the Committee to keep this process moving forward." The American Council of Engineering Companies (ACEC) is the business association of America’s engineering industry, representing more than 5,500 independent engineering firms and more than 650,000 professionals throughout the United States engaged in the development of America’s transportation, water, and energy infrastructure, along with environmental, industrial, and other public and private facilities. Founded in 1906 and headquartered in Washington, D.C., ACEC is a national federation of 51 state and regional organizations.

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Communication Gaps Can Cost Construction Firms in the Data Center Boom

June 02, 2026 — Mike Lewis - Construction Executive
The data center construction boom is transforming the construction industry at a historic pace. Fueled by cloud computing, artificial intelligence and relentless demand for digital infrastructure, data centers have become one of the fastest-growing project types in the built environment. Billions of dollars are flowing into new facilities and expansions, creating unprecedented opportunities for construction firms positioned to deliver reliably. But opportunity alone does not guarantee success. As competition intensifies, communication failures and poor information management are emerging as some of the most common (and costly) reasons firms lose margins, miss deadlines or fail to secure repeat work. In data center construction, where schedules are compressed and tolerance for error is minimal, even small breakdowns in communication can have outsized consequences. Reprinted courtesy of Mike Lewis, Construction Executive, a publication of Associated Builders and Contractors. All rights reserved. Read the full story...

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Arizona Court of Appeals Clarifies Homeowners Association Open Meeting Requirements

June 29, 2026 — Jill Casson Owen, Benjamin J. Hawkins & Stephen Wright - Snell & Wilmer
A Z N H Revocable Trust v. Sunland Springs Village Homeowners Association, No. 1 CA-CV 25-0424 (Ariz. Ct. App. Apr. 28, 2026) OVERVIEW The Arizona Court of Appeals issued an opinion clarifying how homeowners associations must conduct meetings under A.R.S. § 33-1804. The decision reinforces the legislative policy favoring transparency in association governance, bringing association meeting requirements more in line with the open meeting standards applicable to public bodies under A.R.S. § 38-431 et seq. (Arizona’s Open Meeting Law). KEY HOLDINGS 1. All Voting and Formal Actions Must Occur in Open Meetings The Court affirmed that association boards cannot vote or take formal action during closed (executive) sessions. Under A.R.S. § 33-1804(A), associations may close portions of meetings only for “consideration” of certain enumerated topics, such as legal advice, pending litigation, or personal/financial information about individual members. The Court interpreted “consideration” to mean discussion and deliberation, not voting. The Court noted that dictionaries define “consider” as “spending time thinking about a possibility” and “formulating an opinion,” which are processes that precede formal action. This interpretation mirrors how Arizona’s Open Meeting Law (A.R.S. § 38-431.03(D)) prohibits public bodies from voting in executive session. Reprinted courtesy of Jill Casson Owen, Snell & Wilmer, Benjamin J. Hawkins, Snell & Wilmer and Stephen Wright, Snell & Wilmer Ms. Owen may be contacted at jowen@swlaw.com Mr. Hawkins may be contacted at bhawkins@swlaw.com Mr. Wright may be contacted at swright@swlaw.com Read the full story...

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Builders Oppose Senate Housing Bill Over Investor Ban Provision

March 24, 2026 — Katy O'Donnell - Bloomberg
A powerful group representing the nation’s home builders is coming out against the most significant housing legislation in more than a decade over a provision negotiated by the White House that would restrict institutional investors from purchasing single-family homes. The builders’ objection could imperil the bill’s chances of becoming law, even as leaders of both parties are desperate to show they are doing something to alleviate voters’ cost-of-living concerns. The Senate voted 90-8 to clear a procedural hurdle for the bill on Wednesday, with a vote on final passage expected early next week. The inclusion of the investor ban in a broader housing bill was key to getting the White House on board, Senate Banking Committee Chairman Tim Scott, a Republican from South Carolina, told reporters Tuesday. Read the full story...
Reprinted courtesy of Katy O'Donnell, Bloomberg

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