Anaheim California Construction Expert Witness Directory

AI in AEC 2026: Doing AI Right and Rethinking Your Business Model

April 08, 2026 — Aarni Heiskanen - AEC Business
The sixth AI at the AEC 2026 conference showcased the evolution of AI discussions. There were, naturally, many talks about software and technologies. But more than before, there were conversations about realizing AI’s business value. Two themes appeared in nearly every session I attended. First, many companies struggle with AI adoption, not because they lack tools, but because their thinking isn’t right. Second, when AI works, it disrupts the business model that brought them there. Read the full story...
Reprinted courtesy of Aarni Heiskanen, AEC Business
Mr. Heiskanen may be contacted at aec-business@aepartners.fi

Surety Requiring Collateral Security Under General Agreement of Indemnity

September 08, 2026 — David Adelstein - Florida Construction Legal Updates
In order to procure bonds (payment and performance bonds), you need to sign a General Agreement of Indemnity (referred to as the “GAI”) with the surety (bonding company). It does not matter the surety issuing the bonds, the terms and conditions in the General Agreement of Indemnity are largely consistent. These terms and conditions are one-sided written in favor of the surety. This is because bonds are not insurance. When a surety issues such bonds, it is doing so under the premise that it will get reimbursed every penny that it incurs relative to its exposure- whether incurred in attorney’s fees, consulting costs, or remediating a default or claim under the applicable bond. The General Agreement of Indemnity is one of the most powerful contracts in construction and is a contract that is not to be taken lightly. It provides the surety numerous rights in the event of a claim. Read the full story...
Reprinted courtesy of David Adelstein, Kirwin Norris
Mr. Adelstein may be contacted at dma@kirwinnorris.com

The Deadline to File Suit on a Public Works Payment Payment Bond is Triggered by a Claimant’s Work on a Project Not by a Claimant’s Work Under a Contract

June 02, 2026 — Garret D. Murai - California Construction Law Blog
California law requires that prime contractors furnish a payment bond – providing for payment to lower-tiered subcontractors and suppliers – on state and local public works projects with a value in excess of $25,000. There are three conditions that must be satisfied when a claimant makes a claim against a payment bond on a public works project in California:

First, generally, the claimant must have served a preliminary notice, unless the claimant is a first-tier subcontractor or supplier;
The claimant must have “ceased to provide work” on the project; and
The claimant must file suit against the payment bond no later than six (6) months after the period in which a stop payment notice must be given or, in other words, the earlier of 270 days after completion of the public works project or 210 days after a notice of completion or cessation was recorded on a public works project.

In Tarlton & Sons, Inc. v. Great American Insurance Company, 111 Cal.App.5th 376 (2025), the 2nd District Court of Appeal examined whether a subcontractor timely filed a claim against a payment bond when a prime contractor was terminated and replaced by another prime contractor who the subcontractor continued to perform work for. Read the full story...
Reprinted courtesy of Garret D. Murai, Nomos LLP
Mr. Murai may be contacted at gmurai@nomosllp.com

We’re Burning Tokens to Clean Up Bad PDFs

August 24, 2026 — Aarni Heiskanen - AEC Business
Last Thursday, researchers from Tampere and Aalto universities reported on preliminary results of two AI- and digitalization-related projects. One project demonstrated how AI can automate the Bill of Materials process; the other tried to quantify the impact of data-driven construction and AI. The conclusion was that AI-powered automation can dramatically increase productivity, but unevenly. However, the substantial benefits may come from better outcomes rather than project efficiency. Various standards, company-specific practices, project-specific schemas, and traditions are designed for humans to comprehend. 2D drawings and text documents as PDF files, Excel sheets, and design and planning software have the information, but not the data in ideal form for automation. Read the full story...
Reprinted courtesy of Aarni Heiskanen, AEC Business
Mr. Heiskanen may be contacted at aec-business@aepartners.fi

Construction Liens and the “Substantial Performance” Doctrine

April 08, 2026 — David Adelstein - Florida Construction Legal Updates
In a recent case dealing with a construction lien, the driving issue was whether the air conditioning contractor “substantially performed” before recording its construction lien against residential property. The importance here pertains to the substantial performance doctrine with respect to construction liens. The Third District Court of Appeal explained, with relevant citations, this doctrine as follows: Under Florida law, a contractor is entitled to a mechanic’s lien if he complies with all provisions of Chapter 713, governing construction liens, and “has substantially performed the contract.” Grant v. Wester, 679 So. 2d 1301, 1307 (Fla. 1st DCA 1996) (quotation omitted); Langley v. Knowles, 958 So. 2d 1149, 1151 (Fla. 5th DCA 2007) (“The substantial performance doctrine recognizes that a contactor who complies with all of the provisions of the contactor’s lien statute is entitled to enforce a lien if he has substantially, but not completely, performed his contractual obligations.”). Substantial performance is performance “so nearly equivalent to what was bargained for that it would be unreasonable to deny the promisee the full contract price subject to the promisor’s right to recover whatever damages may have been occasioned him by the promisee’s failure to render full performance.” Ocean Ridge Dev. Corp. v. Quality Plastering, Inc., 247 So. 2d 72, 75 (Fla. 4th DCA 1971). Read the full story...
Reprinted courtesy of David Adelstein, Kirwin Norris
Mr. Adelstein may be contacted at dma@kirwinnorris.com

2026 Top Business Risks for Construction and Engineering Companies

May 26, 2026 — Darren Tasker - Construction Executive
The 2026 Allianz Risk Barometer revealed some surprising findings for construction and engineering businesses. Now in its fifteenth year, this annual business risk ranking by corporate insurer Allianz Commercial incorporates the views of 3,338 global risk management professionals on the main perils on their radar for the year. Survey respondents included construction and engineering risk experts who identified the threats keeping them up at night. Here is how they ranked the top industry risks for 2026: Natural Catastrophes Natural catastrophe risk retains the top spot, with 38% of construction and engineering respondents citing this risk as their leading concern for 2026. From the insurance perspective, economic and insured losses remained high, albeit lower than the 10-year average. The evolving nature of natural catastrophes continues to pose significant challenges to businesses and the (re)insurance industry. Insured losses from natural catastrophes are set to reach $107 billion for 2025, according to Swiss Re—the sixth year in a row they have exceeded $100 billion, while economic losses are well in excess of $200 billion. Reprinted courtesy of Darren Tasker, Construction Executive, a publication of Associated Builders and Contractors. All rights reserved. Read the full story...

Late Notice Bars Insured’s Claim for Wind Damage

June 29, 2026 — Tred R. Eyerly - Insurance Law Hawaii
The court found that a six-month delay in reporting damage from wind did not comply with the policy’s notice requirements. Touchmark Hotel Group, LLC v. Mt. Hawley Ins. Co., 2026 U.S. Dist. LEXIS 61910 (S.D. N. Y. March 24, 2026). A storm caused damage to Touchstone’s hotel on January 4, 2023. Touchstone’s corporate representative, Rohit Patel, testified that he was not at the property on the day of the storm. In a telephone call the next day, the manager of the property reported to Patel that he observed detached shingles from the roof the hotel in the parking lot. Patel testified that he did not file a claim at that time because Touchmark’s employees did not detect any water leakage in the building and because he did not believe that the cost of the damage from the storm would exceed the policy’s deductible. Read the full story...
Reprinted courtesy of Tred R. Eyerly, Damon Key Leong Kupchak Hastert
Mr. Eyerly may be contacted at te@hawaiilawyer.com

Construction Liens: Liening for Amounts Not Yet Technically Due Does Not Mean Lien Is Fraudulent

August 11, 2026 — David Adelstein - Florida Construction Legal Updates
A 2024 bankruptcy ruling, In re Edgewater Construction Group, Inc., 657 B.R. 668 (S.D.Fla. 2024), touched upon an interesting issue when it comes to construction liens. Is a construction lien fraudulent simply because the lien includes amounts not yet due? Not necessarily. In this bankruptcy dispute, the subcontractor debtor (that filed for bankruptcy) recorded two construction liens on projects. The general contractor argued in the bankruptcy court that the subcontractor debtor’s liens were fraudulent. As to the first lien, the general contractor argued that the lien was fraudulent because it included amounts that the debtor knew the general contractor had already paid to the debtor’s subcontractors/suppliers. The bankruptcy court disagreed: “The Court finds that, although the Debtor had been told that [the general contractor] had paid these subcontractors, in light of the ongoing dispute between Debtor and [the general contractor], it was reasonable for the Debtor to demand proof. Debtor’s subsequent filing of a partial satisfaction of lien once the Debtor received the requested proof of payment from [the general contractor] counters any claim of willful exaggeration.” In re Edgewater Construction Group, supra, at 672-673. Read the full story...
Reprinted courtesy of David Adelstein, Kirwin Norris
Mr. Adelstein may be contacted at dma@kirwinnorris.com

ANAHEIM CALIFORNIA CONSTRUCTION EXPERT WITNESS DIRECTORY AND CAPABILITIES