![William Sandbrook](data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="%231b1b1b" class="bi bi-person-fill" viewBox="0 0 16 16"><path d="M3 14s-1 0-1-1 1-4 6-4 6 3 6 4-1 1-1 1zm5-6a3 3 0 1 0 0-6 3 3 0 0 0 0 6"/></svg>)
William Sandbrook
Directeur/Membre du Conseil chez
KNIFE RIVER CORPORATION
Fortune : 29 M $ au 31/05/2026
Profil
William J.
Sandbrook is President, Chief Executive Officer & Director at Smith Pre-Cast, Inc. He is Chief Executive Officer at Pebble Lane Associates LLC.
He serves as Executive Chairman at Andretti Acquisition Corp.
II since 2024.
He is an Independent Director at Comfort Systems USA, Inc. since 2018.
He is Director at KRC Materials, Inc. He is Director at NITROcrete LLC since 2020.
He is an Independent Director at Knife River Corp.
since 2023.
He is President at Kurtz Gravel Co., Inc.Former positions include Chief Executive Officer at CRH America, Inc. from 2008 to 2011.
Chairman & Co-Chief Executive Officer at Andretti Acquisition Corp.
from 2022 to 2024.
President & Chief Executive Officer at Ingram Concrete LLC.
Chief Executive Officer at Oldcastle Architectural Products Group in 2008.
Chief Executive Officer at Oldcastle Products & Distribution Group from 2008 to 2011.
President & Chief Executive Officer at Tilcon New York, Inc. from 1995 to 1996.
Chief Executive Officer at CRH Americas Products, Inc. Chairman at National Ready Mixed Concrete Association from 2019 to 2020.
Director at U.S.
Concrete, Inc. from 2020 to 2021.
Director at Concrete, Inc. from 2020 to 2021.
Director & Vice President at Beall Industries, Inc. Director & Vice President at Breckenridge Ready Mix, Inc. Director & Vice President at Alberta Investments, Inc. Director & Vice President at Alliance Haulers, Inc. President-West Division at CRH Americas Materials, Inc. from 2003 to 2006.
Associate Professor at US Military Academy.
Education includes graduate degrees from the University of Pennsylvania, Salve Regina University, and Naval War College.
Holds an MBA from The Wharton School of the University of Pennsylvania.
Undergraduate degree from US Military Academy, conferred in 1979.
Détentions connues dans des sociétés publiques
| Société | Date | Nombre d'actions | Valorisation | Date de valorisation |
|---|---|---|---|---|
| 18/05/2026 | 7 771 ( 0,02 % ) | 14 M $ | 31/05/2026 | |
9,47 % | 04/12/2025 | 15 396 567 ( 9,47 % ) | 14 M $ | 31/05/2026 |
KNIFE RIVER CORPORATION 0,01 % | 20/05/2026 | 7 735 ( 0,01 % ) | 607 275 $ | 31/05/2026 |
Postes actifs de William Sandbrook
| Sociétés | Poste | Début |
|---|---|---|
| COMFORT SYSTEMS USA, INC. | Directeur/Membre du Conseil | 06/04/2018 |
| KNIFE RIVER CORPORATION | Directeur/Membre du Conseil | 31/05/2023 |
Smith Pre-Cast, Inc.
 Smith Pre-Cast, Inc. Construction MaterialsNon-Energy Minerals Provides concrete products | Directeur Général | - |
KRC Materials, Inc.
 KRC Materials, Inc. Construction MaterialsNon-Energy Minerals Manufactures and supplies aggregates, ready-mix concrete and gravel products | Directeur/Membre du Conseil | - |
NITROcrete LLC
 NITROcrete LLC Engineering & ConstructionIndustrial Services Provides concrete temperature control services | Directeur/Membre du Conseil | 27/10/2020 |
Kurtz Gravel Co., Inc.
 Kurtz Gravel Co., Inc. Construction MaterialsNon-Energy Minerals Manufactures ready-mix concrete | President | - |
Pebble Lane Associates LLC
 Pebble Lane Associates LLC Construction MaterialsNon-Energy Minerals Manufactures and wholesales concrete products | Directeur Général | - |
Anciens postes connus de William Sandbrook
| Sociétés | Poste | Fin |
|---|---|---|
| ZAPATA COMPUTING HOLDINGS INC. | Directeur Général | 01/04/2024 |
| U.S. CONCRETE, INC. | Directeur Général | 03/04/2020 |
| ░░░░░░░░░ ░░░░ | ░░░░░░░░░ ░░░░░░░░░ | ░░░░░░░░░░ |
| ░░░░░░░░ ░░░░░ ░░░░░ ░░░░░░░░ ░░░░░░░░░░░ | ░░░░░░░░░░ | ░░░░░░░░░░ |
| ░░░░░░░░░░ ░░░░ | ░░░░░░░░░ ░░░░░░░░░ | ░░░░░░░░░░ |
Formation de William Sandbrook
Expériences
Fonctions occupées
Actives
Inactives
Sociétés cotées
Entreprise privées
Relations
53
Relations au 1er degré
27
Entreprises liées au 1er degré
Homme
Femme
Administrateurs
Exécutifs
Sociétés liées
| Entreprise privées | 27 |
|---|---|
Comfort Systems USA, Inc.
 Comfort Systems USA, Inc. Engineering & ConstructionIndustrial Services Provides commercial, industrial and institutional mechanical and electrical contract services | Industrial Services |
U.S. Concrete, Inc.
 U.S. Concrete, Inc. Construction MaterialsNon-Energy Minerals Produces ready-mixed concrete products | Non-Energy Minerals |
Smith Pre-Cast, Inc.
Smith Pre-Cast, Inc. Construction MaterialsNon-Energy Minerals Provides concrete products | Non-Energy Minerals |
Ingram Concrete LLC
 Ingram Concrete LLC Construction MaterialsNon-Energy Minerals Manufactures and supplies ready-mix concrete, sand and gravel | Non-Energy Minerals |
Pebble Lane Associates LLC
Pebble Lane Associates LLC Construction MaterialsNon-Energy Minerals Manufactures and wholesales concrete products | Non-Energy Minerals |
University of Pennsylvania
 University of Pennsylvania Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
KRC Materials, Inc.
KRC Materials, Inc. Construction MaterialsNon-Energy Minerals Manufactures and supplies aggregates, ready-mix concrete and gravel products | Non-Energy Minerals |
Oldcastle Architectural Products Group
 Oldcastle Architectural Products Group Construction MaterialsNon-Energy Minerals Provides cement, ready-mix concrete, and aggregates | Non-Energy Minerals |
Oldcastle, Inc.
 Oldcastle, Inc. Construction MaterialsNon-Energy Minerals Provides building products and materials | Non-Energy Minerals |
Beall Industries, Inc.
 Beall Industries, Inc. Construction MaterialsNon-Energy Minerals Produces ready-mix concrete and lime slurry | Non-Energy Minerals |
CRH Americas Materials, Inc.
 CRH Americas Materials, Inc. Wholesale DistributorsDistribution Services Supplies building materials | Distribution Services |
Oldcastle Products & Distribution Group
 Oldcastle Products & Distribution Group Construction MaterialsNon-Energy Minerals Produces building materials including precast concrete, architectural products, roofing products, and fabricated glass | Non-Energy Minerals |
US Military Academy
 US Military Academy Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Salve Regina University
 Salve Regina University Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Naval War College
 Naval War College Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Kurtz Gravel Co., Inc.
Kurtz Gravel Co., Inc. Construction MaterialsNon-Energy Minerals Manufactures ready-mix concrete | Non-Energy Minerals |
Alberta Investments, Inc.
 Alberta Investments, Inc. Construction MaterialsNon-Energy Minerals Produces ready-mix concrete | Non-Energy Minerals |
Alliance Haulers, Inc.
 Alliance Haulers, Inc. Other TransportationTransportation Transports cement, sand and gravel | Transportation |
Breckenridge Ready Mix, Inc.
 Breckenridge Ready Mix, Inc. Construction MaterialsNon-Energy Minerals Manufactures ready-mixed concrete and related products | Non-Energy Minerals |
National Ready Mixed Concrete Association
 National Ready Mixed Concrete Association Miscellaneous Commercial ServicesCommercial Services The National Ready Mixed Concrete Association (NRMCA) is an industry organization that advances the ready mixed concrete sector through leadership in safety, environmental stewardship, operational excellence, and technological innovation. The non-profit company is based in Silver Spring, MD. It supports its members by providing advocacy at federal, state, and local levels, promoting legislation and building codes related to durability, resilience, and sustainability. NRMCA participates in technical committees, offers model legislative language on fire resistance, resilient construction incentives, and embodied carbon regulations, and provides programs such as plant and truck certification, professional development courses, and research at its accredited laboratory. The association acts as an Environmental Product Declaration (EPD) program operator, helping producers meet green building standards, and supports operational and safety excellence through benchmarking surveys, safety campaigns, and workforce development initiatives. NRMCA also organizes industry events, publishes technical materials, and sponsors trade shows. | Commercial Services |
Concrete, Inc.
 Concrete, Inc. Construction MaterialsNon-Energy Minerals Manufactures ready-mixed concrete, bricks, stones, and building materials | Non-Energy Minerals |
Tilcon New York, Inc.
 Tilcon New York, Inc. Construction MaterialsNon-Energy Minerals Manufactures construction materials and provides road construction services | Non-Energy Minerals |
CRH Americas Products, Inc.
 CRH Americas Products, Inc. MiscellaneousMiscellaneous Functions as an investment holding company | Miscellaneous |
The Wharton School of the University of Pennsylvania
 The Wharton School of the University of Pennsylvania Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Andretti Acquisition Corp.
 Andretti Acquisition Corp. Financial ConglomeratesFinance Operates as a blank check company | Finance |
NITROcrete LLC
NITROcrete LLC Engineering & ConstructionIndustrial Services Provides concrete temperature control services | Industrial Services |
Knife River Corp.
 Knife River Corp. Construction MaterialsNon-Energy Minerals Produces construction materials and provides contracting services | Non-Energy Minerals |
Choisissez Zonebourse 
