AMBOY CALIFORNIA CONSTRUCTION EXPERT WITNESS
DIRECTORY AND CAPABILITIES

Jurisdiction Over Foreign Manufacturers in Construction Litigation

May 14, 2026 — Timothy J. Repass & Miki J. Saito - Wood Smith Henning Berman
A recent decision from the Washington Court of Appeals provides important guidance on personal jurisdiction over foreign product manufacturers in construction and infrastructure litigation. In King County v. Aquatherm GmbH, No. 85572-7-I (Wash.Ct. App.Div.I)(unpublished), the court addressed whether a German manufacturer could be sued in Washington for alleged defects in piping used in major public infrastructure projects. The ruling offers a detailed, fact-driven roadmap for how Washington courts evaluate jurisdiction over foreign manufacturers operating through layered distribution networks. It also reflects a broader trend toward focusing on real-world commercial conduct rather than formal corporate structure. Background of the Case King County sued after widespread failures in polypropylene piping installed at the King County Correctional Facility. The pipe, manufactured by Aquatherm GmbH in Germany, was marketed, distributed, and installed through a network of U.S.-based entities. Following a six-week trial, the jury returned a verdict exceeding $18 million on claims under the Washington Product Liability Act and Consumer Protection Act. Aquatherm challenged, among other things, the trial court's exercise of personal jurisdiction. Reprinted courtesy of Timothy J. Repass, Wood Smith Henning Berman and Miki J. Saito, Wood Smith Henning Berman Mr. Repass may be contacted at trepass@wshblaw.com Ms. Saito may be contacted at msaito@wshblaw.com Read the full story...

---

Seventh Circuit Finds “Additional Insured” Requirements Met Where Non-Party Subcontractor Was Proximate Cause of Underlying Injuries

February 23, 2026 — Jason Taylor - Traub Lieberman Insurance Law Blog
In Atlanta Gas Light Company et al v. Navigators Ins. Co., Nos. 24-2888 & 24-2889 (7th Cir. Jan. 22, 2026), the Seventh Circuit Court of Appeals assessed whether an upstream contractor was an “additional insured” under an umbrella policy issued to its subcontractor. Atlanta Gas and Southern Company Gas (“AGL”) hired United States Infrastructure Corporation (“USIC”) to locate and mark gas lines that AGL owned throughout Georgia. In 2018, USIC failed to mark a gas line in Homerville, Georgia, and a boring company struck it, leading to an explosion that severely injured three women. The victims settled their claims with USIC but did not come to terms with AGL. AGL eventually did settle with the victims, but only after they sued AGL in Georgia state court (the “Underlying Suits”). AGL’s service agreement with USIC required USIC to obtain primary and excess liability insurance coverage that included AGL as an additional insured. Because USIC’s settlement with the victims exhausted its primary policy, AGL tendered the defense and indemnification of the Underlying Suits to USIC’s excess insurer, Navigators. Navigators denied the request on the ground that AGL was not an “additional insured” under the policy. Read the full story...
Reprinted courtesy of Jason Taylor, Traub Lieberman
Mr. Taylor may be contacted at jtaylor@tlsslaw.com

---

Damage from Frozen Pipes Excluded from Coverage

March 31, 2026 — Tred R. Eyerly - Insurance Law Hawaii
Applying Texas law, the federal district court found there was no coverage for damage to the insured’s commercial building due to the bursting of frozen pipes. Barona v. State Farm Lloyds, 2025 U.S. Dist. LEXIS 257379 (S.D. Texas Dec. 12, 2025). Freezing weather froze Barona’s plumbing fixtures, causing significant water damage to the commercial property when the plumbing eventually expanded and burst. State Farm sent an inspector. During the inspection, Barona stated that he turned off the heat to his building but did not shut off the water supply or drain the pipes. State Farm denied covered based on the policy’s exclusion for frozen plumbing. Read the full story...
Reprinted courtesy of Tred R. Eyerly, Damon Key Leong Kupchak Hastert
Mr. Eyerly may be contacted at te@hawaiilawyer.com

---

Samuel Alhadeff Represents LGI Homes in Acquisition and Re-Entitlement of Maravilla Estates

July 06, 2026 — Lewis Brisbois
Temecula Partner Samuel Alhadeff recently represented LGI Homes in its acquisition and re-entitlement of Maravilla Estates, a 169-lot active adult community located in San Jacinto, California. The acquisition and re-entitlement of the project provide LGI Homes with the opportunity to deliver much-needed age-qualified housing in one of Riverside County's growing residential markets. The community includes a recorded final map and finished lots, as well as future development inventory and planned amenities, positioning the project for continued development and completion. Read the full story...
Reprinted courtesy of Lewis Brisbois

---

Data Center Construction and the AEC Partner of the Future

April 14, 2026 — Aarni Heiskanen - AEC Business
During my involvement in designing mobile phone production facilities, the speed of design and construction was critical. Any delay could directly translate into lost revenue. That same logic now applies to data centers, though the stakes are much higher. Instead of optimizing physical production lines, we are constructing infrastructure for digital production. The global data center capacity is expected to nearly double by 2030, and with this level of demand, the traditional project-by-project delivery model begins to show its limitations. Data centers are no longer isolated projects in the traditional sense. They are evolving into repeatable, scalable production systems, making them ideal environments for AEC process and business model innovation. Read the full story...
Reprinted courtesy of Aarni Heiskanen, AEC Business
Mr. Heiskanen may be contacted at aec-business@aepartners.fi

---

Texas Adopts New Procedural Rules for Summary Judgment Motions: What You Need To Know

July 13, 2026 — Conor G. Bateman & Marsha Cotton - Snell & Wilmer
On March 1, 2026, sweeping amendments to Texas Rule of Civil Procedure 166a took effect, fundamentally changing how Texas courts handle summary judgment motions — from filing and briefing through disposition. Whether representing a plaintiff or defendant, Texas litigants and attorneys must understand these new rules and their impact on case strategy and timelines. These procedural changes carry particular significance for construction litigants. Background: The Prior Rule Texas summary judgment practice has long diverged from the federal model. The Texas Rules of Civil Procedure recognize two types of summary judgment motions: (1) the traditional motion for summary judgment, and (2) the “no-evidence” motion for summary judgment. The no-evidence motion — unique to Texas — may be filed only after adequate time for discovery has passed. No bright-line rule governs that determination; it depends on the unique circumstances of each case. Reprinted courtesy of Conor G. Bateman, Snell & Wilmer and Marsha Cotton, Snell & Wilmer Mr. Bateman may be contacted at cbateman@swlaw.com Ms. Cotton may be contacted at mcotton@swlaw.com Read the full story...

---

UPDATED: No Easy Fix for Potomac River Sewage Spill, Now Estimated at $20M

April 08, 2026 — Jim Parsons & Debra K. Rubin - Engineering News-Record
One month after a collapsed pipeline north of Washington, D.C., spilled about 240 million gallons of raw sewage into the Potomac River and possibly between 300 and 400 million—which could be the largest wastewater spill in U.S. history—efforts are progressing to clear the damaged section and begin repairs despite weather and other impacts. Reprinted courtesy of Jim Parsons, Engineering News-Record and Debra K. Rubin, Engineering News-Record Ms. Rubin may be contacted at rubind@enr.com Read the full story...

---

Colorado Court Affirms Attorneys’ Fee Award Against Plaintiff’s Counsel for Pursuing Unsupported CCPA Claims

August 03, 2026 — David McLain - Colorado Construction Litigation Blog
The Colorado Court of Appeals recently affirmed a trial court’s award of more than $241,000 in attorney fees against a plaintiffs’ attorney who continued to pursue unsupported claims arising out of a residential construction dispute. Although the opinion was not selected for official publication under C.A.R. 35(e) and therefore has no precedential value, it nevertheless provides an instructive reminder that Colorado courts are willing to impose significant financial consequences when claims lack substantial justification. For builders, developers, contractors, insurers, and defense counsel, the case is worth reading, not because it announces new law, but because it demonstrates that Colorado’s fee-shifting statute remains a meaningful tool when unsupported claims continue long after they should have been abandoned. Read the full story...
Reprinted courtesy of David McLain, Higgins, Hopkins, McLain & Roswell, LLC
Mr. McLain may be contacted at mclain@hhmrlaw.com

---