POLK MISSOURI CONSTRUCTION EXPERT WITNESS
DIRECTORY AND CAPABILITIES

Turning Expert Services into Products

July 20, 2026 — Aarni Heiskanen - AEC Business
A Finnish engineering, architecture, and project consulting company, AINS Group, recently opened an online store to purchase fixed-price services. The store presents specialist work in a product-like format, with fixed service names, defined scopes, and visible prices, such as a building history report, a zoning plan cost analysis, and a technical preliminary survey for a property transaction. Is this productization a smart move or a sign that expert services are being commoditized? 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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USDOT’s DBE Interim Final Rule: How It Affects Current and Out-to-Bid DOT and Airport Projects

June 15, 2026 — Zachary F. Jacobson - The Construction Seyt
In our April 16, 2026 post, we discussed the U.S. Department of Transportation’s Interim Final Rule (IFR) concerning Disadvantaged Business Enterprise (DBE) and Airport Concession Disadvantaged Business Enterprise (ACDBE) certification, specifically as it concerns transportation and airport projects in California. This post addresses a broader question: What does the IFR mean for current and out-to-bid DOT projects operating under pre-existing DBE goals? The answer is that the IFR did more than change who qualifies as a DBE. It also changed how federally funded transportation and airport projects must be handled during the re-evaluation period. This affects active contracts, pending procurements, airport projects, design-build teams, and anyone relying on old assumptions about DBE goals and counting of DBE and ACDBE credit. Read the full story...
Reprinted courtesy of Zachary F. Jacobson, Seyfarth Shaw LLP
Mr. Jacobson may be contacted at zjacobson@seyfarth.com

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FERC Issues Show-Cause Orders: Impacts on California and Other Regional Power Markets

July 13, 2026 — Stephen J. Humes, Alicia M. McKnight & Jason Drogin Atwood - Gravel2Gavel Construction & Real Estate Law Blog
At an open meeting on June 18, 2026, the Federal Energy Regulatory Commission (FERC) issued show-cause orders under Section 206 of the Federal Power Act to the six FERC-jurisdictional RTOs/ISOs—PJM Interconnection, ISO New England, Midcontinent Independent System Operator, Southwest Power Pool, New York Independent System Operator and California Independent System Operator—along with their transmission owners (TOs), directing each region and the TOs to justify or revise tariff provisions governing how data centers and other large loads connect to and receive transmission service from the grid. These show-cause orders will impact several power markets across the country, including California. Reprinted courtesy of Stephen J. Humes, Pillsbury, Alicia M. McKnight, Pillsbury and Jason Drogin Atwood, Pillsbury Mr. Humes may be contacted at stephen.humes@pillsburylaw.com Ms. McKnight may be contacted at alicia.mcknight@pillsburylaw.com Mr. Atwood may be contacted at jason.atwood@pillsburylaw.com Read the full story...

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Fourth Circuit Extends Coverage to Contractor

May 14, 2026 — Hunton Insurance Recovery Blog
The Fourth Circuit in APAC-Atlantic, Inc. v. Owners Insurance Co., No. 24-1969, 2026 WL 458402 (4th Cir. Feb. 18, 2026) recently endorsed broad coverage for additional insureds, interpreting “arising out of” broadly under North Carolina law to extend coverage to a repaving company under its subcontractor’s liability insurance policy. The court held that an additional insured’s liability “arising out of” a named insured’s work in an additional-insured endorsement means liability “relating to” or “causally connected to” the named insured’s operations, rather than liability defined more narrowly as “caused by” or “the fault of” the named insured. Read the full story...
Reprinted courtesy of Hunton Andrews Kurth LLP

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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

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Navigating Timelines and Technology: Patent Strategies for Space and Earth

June 01, 2026 — Kate Nuehring Su & Vanessa Wang - Engineering News-Record
More than half a century after the Apollo 11 landing fulfilled President John F. Kennedy’s bold vision, the global race back to the Moon is no longer theoretical. With renewed attention on NASA’s Artemis program and a surge of commercial investment in space infrastructure, lunar exploration is again shaping technology priorities here on Earth. Reprinted courtesy of Kate Nuehring Su, Engineering News-Record and Vanessa Wang, Engineering News-Record Read the full story...
ENR may be contacted at enr@enr.com

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Lienor Dealing With “Show Cause” Summons by Condominium Unit Owner

September 01, 2026 — David Adelstein - Florida Construction Legal Updates
One of the statutory vehicles to shorten a construction lienor’s statute of limitations to foreclose on a construction lien is through a “show cause” summons that essentially requires the lienor to foreclose on the lien within 20 days from receipt of the “show cause” summons. This is a statutory procedure under Florida’s Lien Law in Fla. Stat. s. 713.21(4). If a lienor receives a “show cause” summons and lawsuit, the lienor should, without delay, counterclaim or file a separate lien foreclosure lawsuit within the 20-day period without exception. This is provided the lienor wants to move forward with its lien. If a lienor does not, the lien will be discharged of record. If you are a lienor and receive a “show cause” summons, please immediately consult with construction counsel that can best advise you and perfect your lien rights. Read the full story...
Reprinted courtesy of David Adelstein, Kirwin Norris
Mr. Adelstein may be contacted at dma@kirwinnorris.com

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Insureds’ Altering Dates for Hailstorm Damage Justifies Denial of Claim

June 02, 2026 — Tred R. Eyerly - Insurance Law Hawaii
The Firth Circuit affirmed the district court’s grant of summary judgment to the insurer due to the insureds’ failure to establish the date of loss after a hailstorm. Cutchall v. Chubb Lloyds Ins. Co. of Texas, 2026 WL 625633 (5th Cir. March 5, 2026). In September 2021, the Cutchalls made a claim on their policy for interior water damage due to a hailstorm that breached their roof. Chubb retained two engineers to inspect the home, but neither found evidence that a hailstorm caused the damage. Instead, the engineers concluded a variety of other causes, such as poor ventilation and as-built defects, caused the damage. Because Chubb concluded that some of these other causes were covered by the policy, it paid only for the covered portions. Read the full story...
Reprinted courtesy of Tred R. Eyerly, Damon Key Leong Kupchak Hastert
Mr. Eyerly may be contacted at te@hawaiilawyer.com

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