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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Virginia Multi-Employer Site Safety Issues–and How to Deal with Them

February 02, 2026 — Christopher G. Hill - Construction Law Musings
The world of the Owner, Contractor, Subcontractor “straight line” project model is long gone. Increasingly complex construction needs for commercial owners require the services of numerous trades, and even multiple “prime” contractors at times, to perform the various stages of construction. Because of the complex and multi-employer nature of the modern commercial worksite, as a contractor, you may no longer be responsible only for the safety of your own employees. Depending on the state in which your project is being built, you, as a general contractor, may be responsible for hazards at your worksite that you did not create. On federal job sites (or in states that have merely adopted the federal OSHA standard), one rule applies. In some states that have their own safety regulations, another rule applies. Under the Federal OSHA guidelines, the state regulations must be at least as stringent as those of the Federal safety regulations. This flexibility allows states to impose stricter (though not more lenient) rules upon construction site contractors. While this flexibility allows state safety officials to better tailor their policies, it has caused confusion in the multi-employer realm. Read the full story...
Reprinted courtesy of The Office of Christopher G. Hill
Mr. Hill may be contacted at chrisghill@constructionlawva.com

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Water Reuse Emerges as a Critical Strategy for Data Center Development

June 22, 2026 — Ashleigh Myers, Jillian Marullo & Jason Drogin Atwood - Gravel2Gavel Construction & Real Estate Law Blog
As demand for data centers continues to accelerate, water availability is emerging as a critical factor in project development and long-term operations. Although power supply and transmission access have historically dominated siting discussions, increasing water constraints in many regions are placing greater focus on the substantial volumes of water required to support data center cooling systems. As we covered previously, data centers are frequently located in areas already experiencing water stress and require substantial volumes of water to operate—roughly 228 billion gallons in 2023 in the United States alone—with water use projected to increase by up to 170% by 2030. Alternative cooling options, such as free-air cooling or mechanical chillers, can reduce direct water consumption but introduce their own tradeoffs. Free-air cooling is climate-dependent and often ineffective in hotter regions, while mechanical chillers increase energy demand, potentially shifting water consumption upstream through increased electricity generation. Reprinted courtesy of Ashleigh Myers, Pillsbury, Jillian Marullo, Pillsbury and Jason Drogin Atwood, Pillsbury Ms. Myers may be contacted at ashleigh.myers@pillsburylaw.com Ms. Marullo may be contacted at jillian.marullo@pillsburylaw.com Mr. Atwood may be contacted at jason.atwood@pillsburylaw.com Read the full story...

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EPA, Maryland Sue DC Water Over Massive Potomac River Sewage Spill

May 14, 2026 — Jim Parsons - Engineering News-Record
The state of Maryland and the federal government have filed separate lawsuits against the District of Columbia Water and Sewer Authority (DC Water), both alleging that the agency’s failure to address longstanding deterioration in the Potomac Interceptor contributed to a weeklong release of more than 240 million gallons of raw sewage into the Potomac River this past January. Read the full story...
Reprinted courtesy of Jim Parsons, Engineering News-Record
ENR may be contacted at enr@enr.com

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PSA: Getting the First Mechanic’s Lien on a Project is a Plus

January 26, 2026 — Christopher G. Hill - Construction Law Musings
As those that read this construction law blog are aware, I am a big fan of mechanic’s liens as a way to get paid. These powerful and tricky beasts are a great way to get an owner’s attention and to put payment pressure on those that owe you money. Recently I was reminded that getting a lien prepared and recorded both carefully and quickly can be key to getting paid on a problem project. Not only should construction professionals keep the 150-day rule and the 90-day rule in mind, but they should also be quick on the trigger when it becomes clear that a mechanic’s lien will be necessary. Read the full story...
Reprinted courtesy of The Law Office of Christopher G. Hill
Mr. Hill may be contacted at chrisghill@constructionlawva.com

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Lawmakers Vote to Reauthorize Programs to Support Water Quality, Coastal Protection

April 20, 2026 — Pam McFarland - Engineering News-Record
The U.S. House of Representatives has passed a package of 14 bills that includes measures to reauthorize several U.S. Environmental Protection Agency programs to protect and restore critical water ecosystems, expand access to broadband, reduce regulatory requirements on airport projects and programs and lower costs of federal buildings. Read the full story...
Reprinted courtesy of Pam McFarland, Engineering News-Record
Ms. McFarland may be contacted at mcfarlandp@enr.com

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The GKN Aerospace Chemical Release and the Laws Designed to Address It

July 06, 2026 — Sean M. Sherlock - Snell & Wilmer
On May 21, 2026, a 34,000-gallon storage tank at the GKN Aerospace facility in Garden Grove, California began leaking methyl methacrylate (MMA), a volatile and highly flammable industrial chemical used to manufacture high-strength acrylic plastics. GKN Aerospace makes advanced military and commercial transparencies, such as aircraft canopies, windshields, cabin windows, bullet-resistant glass, and spacecraft windows. In polymer chemistry lingo, MMA is known as a monomer. Monomers are like individual links to a chain. Under the right conditions they link up (react) with each other to form long-chained polymers, or plastics. MMA is an unstable monomer that requires controlled storage conditions to avoid setting off a polymerization (chain) reaction. According to early reports, the MMA tank at GKN Aerospace overheated. The cause of the overheating is not yet clear, but the overheating may have created conditions enabling the MMA to initiate polymerization, which in turn generated heat, which in turn generated pressure, activating the tank’s pressure-relief system and releasing MMA vapor into the atmosphere. Concerns about a runaway reaction, massive release, and explosion led the Orange County Fire Authority to order evacuation of approximately 40,000 residents and closure of thirteen schools. Read the full story...
Reprinted courtesy of Sean M. Sherlock, Snell & Wilmer
Mr. Sherlock may be contacted at ssherlock@swlaw.com

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2026 Colorado Super Lawyers Recognizes 11 Snell & Wilmer Attorneys

May 05, 2026 — Snell & Wilmer
DENVER – Snell & Wilmer is pleased to announce that eleven attorneys in its Denver office have been selected for inclusion in the 2026 Colorado Super Lawyers publication. Of those eleven, four were recognized as Rising Stars. Super Lawyers is a listing of lawyers from more than 70 practice areas who have attained a high degree of peer recognition and professional achievement. The selection process is multi-phased and includes independent research, peer nominations, and peer evaluations. The final published list represents no more than 5 percent of the lawyers in the state. Read the full story...
Reprinted courtesy of Snell & Wilmer

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