GREENUP ILLINOIS CONSTRUCTION EXPERT WITNESS
DIRECTORY AND CAPABILITIES

From Dark Data to Building Intelligence

July 13, 2026 — Aarni Heiskanen - AEC Business
In this episode, I talk with Mark Sorsa-Leslie, founder and CEO of Auttaa AI, whose team just won first place in Luotea’s inaugural hackathon in Helsinki for turning property maintenance from reactive firefighting into proactive forecasting with AI. Mark is a chartered surveyor with 30 years of real estate data experience, previously the founder of the UK sensor company Beringar. We discuss why so much building data stays dark and siloed, from outdated networking technology to the shortage of people who understand both engineering and property. Mark explains how Auttaa bridges real-time building data with large language models, using what he calls an “influence graph” to surface correlations and causation across previously disconnected systems, such as linking occupancy patterns to CO2 readings to diagnose ventilation problems in minutes rather than days. Read the full story...
Reprinted courtesy of Aarni Heiskanen, AEC Business
Mr. Heiskanen may be contacted at aec-business@aepartners.fi

---

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...

---

Building in Arizona’s Data Center Boom: How Federal Executive Orders, State Regulation, and National-Security Policy Are Reshaping the Rules for Developers

June 02, 2026 — Ryan J. Regula - Snell & Wilmer
Developers and practitioners evaluating data center projects in Arizona face a regulatory environment shifting on three fronts simultaneously. Federal executive orders are opening new land, streamlining permitting, and channeling financial incentives toward qualifying projects — but they are not preempting the state and local rules that most directly affect project economics. A carve-out in the December 2025 Artificial Intelligence (AI) Framework Executive Order preserves Arizona’s authority over data center infrastructure, meaning the Arizona Corporation Commission’s (ACC) rate-classification docket, municipal zoning restrictions, water-use ordinances, and pending grid cost-allocation legislation remain the binding constraints on project feasibility. Understanding where federal tailwinds end and state and local headwinds begin is essential for any developer sizing risk or selecting sites in the state. The Federal Landscape: An Interlocking Framework of Executive Orders Five interlocking executive orders are accelerating data center development nationally, but none overrides Arizona’s authority over siting energy, or infrastructure. Read the full story...
Reprinted courtesy of Ryan J. Regula, Snell & Wilmer
Mr. Regula may be contacted at rregula@swlaw.com

---

White and Williams LLP Secures $42.4 Million Award for Ventana DBS LLC in Philadelphia Marriott Construction Litigation

July 27, 2026 — Craig O'Neill, Lindsay Liebman, Kristen Nichols Wright, Zachary Roth & William Taylor - White and Williams
White and Williams LLP's Construction and Surety Practice attorneys secured a significant victory for client Ventana DBS LLC in a complex commercial construction dispute before the Philadelphia Court of Common Pleas, Commerce Division. The trial team, led by Bill Taylor, retired Partner, and Craig O'Neill, Co-Chair of the Construction and Surety Practice Group, with support from Lindsay Liebman, Counsel, Zachary Roth, Partner, Kristen Nichols Wright, Associate, and Sue Ferrante, Legal Secretary, obtained a $42.4 million award on Ventana's claims for unpaid work, delay costs, CASPA penalties and interest, attorneys’ fees and other project-related costs arising from the construction of the Marriott W/Element Hotel Project in Philadelphia. To achieve this result, the White and Williams team managed an extensive discovery period over the course of four-years of litigation, conducted over sixty depositions, participated in court-ordered mediation and arbitration proceedings, and successfully represented Ventana during a bifurcated trial that spanned over the course of a year. Reprinted courtesy of Craig O'Neill, White and Williams, Lindsay Liebman, White and Williams, Kristen Nichols Wright, White and Williams, Zachary Roth, White and Williams and William Taylor, White and Williams Mr. O'Neill may be contacted at oneillc@whiteandwilliams.com Ms. Liebman may be contacted at liebmanl@whiteandwilliams.com Ms. Wright may be contacted at wrightk@whiteandwilliams.com Mr. Roth may be contacted at rothz@whiteandwilliams.com Mr. Taylor may be contacted at taylorw@whiteandwilliams.com Read the full story...

---

That’s a Wrap! Pennsylvania Court Holds Arbitration Clause in Online Agreement Unenforceable

May 14, 2026 — Gus Sara - The Subrogation Strategist
In Duffy v. Tatum, 2026 Pa. Super. LEXIS 112, 2026 PA Super 41, the Superior Court of Pennsylvania (Superior Court) considered whether an arbitration provision contained in the online Terms of Service on the defendant’s website were enforceable. The plaintiff, Daniel Duffy (Duffy), visited the website of defendant, Dolly, Inc. (Dolly), to purchase moving services. Duffy selected the number of movers, items to be moved and the type of vehicle needed. To complete the booking, the website required Duffy to checkmark a box labeled “By checking this box I accept the Dolly Terms of Service.” Duffy did not have to open the link or scroll to the bottom of the agreement before being able to click on the checkmark box. The Terms of Service included an arbitration provision requiring that any dispute related to the moving services to be resolved by arbitration in accordance with the American Arbitration Association. The Terms of Service did not include any statement that the user was waiving the right to a jury trial. The Superior Court found the internet Terms of Service unenforceable. During the moving process, an accident occurred and injured Duffy. In May 2024, Duffy and his wife sued Dolly and other related entities alleging negligence and loss of consortium. Dolly filed preliminary objections alleging that the parties agreed to alternative dispute resolution. The lower court overruled the preliminary objections, finding that Dolly’s website did not provide reasonably obvious notice of its Terms of Service to Duffy and, as such, Duffy never agreed to waive his constructional right to a jury trial. Dolly filed an appeal to the Superior Court. Read the full story...
Reprinted courtesy of Gus Sara, White and Williams LLP
Mr. Sara may be contacted at sarag@whiteandwilliams.com

---

Modular Construction’s Hidden Risk: Where Things Go Wrong Between the Factory and the Field

June 15, 2026 — Jack Mayo - ConsensusDocs
Introduction As modular and prefabricated construction methods are increasingly adopted, so too are the potential challenges that come with them. The appeal is straightforward: faster timelines, controlled fabrication environments, and reduced on-site labor demands. But the risks that accompany these benefits are often less clear—and, in many cases, poorly defined. For example, what happens when a prefabricated component is delayed past its installation window? Who is responsible for a defect discovered inside a sealed, installed module? What happens to warranty obligations when a prefabricated component must be modified on site? Read the full story...
Reprinted courtesy of Jack Mayo, Jones Walker LLP
Mr. Mayo may be contacted at jmayo@joneswalker.com

---

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...

---

How AI Turns Construction Documents Into Procurement Intelligence

May 05, 2026 — Aarni Heiskanen - AEC Business
MEP equipment accounts for up to 40% of costs on data center or hospital projects, has lead times ranging from 20 weeks to over a year, and has historically been the most underserved area in construction software. In this episode, I speak with Victor Muchiri from BuildVision about what it actually takes to make AI useful in construction procurement, not as a pilot, but in production. We dig into why you cannot simply upload a set of construction drawings to ChatGPT and trust the output. Construction documents are complex, cross-referenced, and consequential. Without deep domain context, such as manufacturer ontologies, equipment taxonomies, and engineering expertise, AI produces plausible results, not reliable ones. BuildVision’s approach is to act as a harness around AI models, wrapping them in construction-specific knowledge so the output can be trusted for real procurement decisions. Read the full story...
Reprinted courtesy of Aarni Heiskanen, AEC Business
Mr. Heiskanen may be contacted at aec-business@aepartners.fi

---