Saint-Gobain designs, manufactures and distributes materials and solutions for the construction, mobility and industrial markets. Developed through a continuous innovation process, our integrated solutions provide sustainability and performance in daily life, addressing the renovation of public and private buildings, light construction and the decarbonization of construction and industry. In this way, we contribute to reducing carbon emissions, leveraging resource efficiency and increasing circularity. Saint-Gobain believes in progress and seeks to be a game-changer that improves individual and collective health and wellness. We are convinced that the solutions that meet everyone’s essential needs and allow us to live better together, without jeopardizing future generations, are still to be invented.​​​​​​​ ​​​​​​​ Our commitment to reach this ambitious objective is guided by our shared purpose “MAKING THE WORLD A BETTER HOME”. €51.2 billion in sales in 2022 168,000 employees, located in 75 countries Committed to achieving Carbon Neutrality by 2050

Saint-Gobain designs, manufactures and distributes materials and solutions for the construction, mobility and industrial markets. Developed through a continuous innovation process, our integrated solutions provide sustainability and performance in daily life, addressing the renovation of public and private buildings, light construction and the decarbonization of construction and industry. In this way, we contribute to reducing carbon emissions, leveraging resource efficiency and increasing circularity. Saint-Gobain believes in progress and seeks to be a game-changer that improves individual and collective health and wellness. We are convinced that the solutions that meet everyone’s essential needs and allow us to live better together, without jeopardizing future generations, are still to be invented. Our commitment to reach this ambitious objective is guided by our shared purpose “MAKING THE WORLD A BETTER HOME”. €47.9 billion in sales in 2023 160,000 employees, located in 76 countries Committed to achieving Carbon Neutrality by 2050

Worldwide active in refractrory business besides others.

Glen-Gery is the superior choice among architects, builders and homeowners who require high quality building products that meet both innovative design challenges and demanding construction specifications. Glen-Gery is an industry leader for its’ diversified product line of more than 600 brick products, which are available in a wide-array of sizes and textures. These products include extruded, molded, glazed, klaycoat, handmade, thin and paving brick. In addition to brick, Glen-Gery is also known for its superior line of manufactured stone veneer, Landmark Stone. Glen-Gery Landmark Stone is available in 9 different profiles including stackstone, fieldstone, ledgestone, fieldledge, glen ridge, limestone, cut cobble, select fit and ashler. Glen-Gery’s diversification of products does not stop with there. Glen-Gery’s other brands include Glen-Gery Thin Tech, Glen-Gery Natural Stone, Glen-Gery Color Mortar and Glen-Gery Pre-blended Mortar. Thin Tech enhances the usefulness of brick veneer, and expands its applications in new directions. Offered in the traditional Classic and high-performance Elite series, each are tailored to the needs of specific applications. The addition of these complimentary brands over the years is why Glen-Gery is a leader in the building products industry. Founded in 1890, Glen-Gery Corporation is one of the nation’s largest brick manufactures and operates nine brick manufacturing facilities and one manufactured stone facility as well as ten retail locations across the United States.

McGrory Glass is a leading glass fabricator and consultant to the Architectural industry. Founded in 1984 by John and Mary McGrory, McGrory Glass is still family owned and committed to the innovation and excellence that have powered three decades of growth. We are dedicated to sustainability and invested in reducing our carbon footprint. Our facility’s 2.2-acre solar paneled roof brought us recognition as the first major glass fabrication company to hit net-zero energy consumption. McGrory is staffed by some of the best minds and recognized experts in the industry, working together as a team in a collaborative environment. Our global and national partners represent the highest quality glass manufacturers in today’s market. We are a single source distributor, fabricator, and manufacturer. Our products include Architectural Glass, Decorative Glass, Laminated Glass, Acid-Etched, Patterned, Anti-Reflective, Fire-Rated and X-Ray glass. Visit our website for more information: http://www.mcgrory.com

Preferred Sands is an innovative frac sand producer and technology company operating in high-quality silica sand and proppant technology with a proven track record of first-mover status.

MONARCH PRODUCTS CO., INC. is a construction company based out of 385 SIPE ROAD, YORK HAVEN, Pennsylvania, United States.

Managed operational accounting, financial reporting, financial services and consolidation of 10 operating divisions. Directed audits and tax compilation for all divisions. Managed 6 staff members.

Looking for a versatile and reliable supplier of industrial minerals? Look no further! We are an international company specializing in diatomaceous earth, perlite, and vermiculite - the perfect solution for various industries. Our processed minerals have countless applications, from construction materials to food and beverage filtration, fire retardant coatings, and even water treatment. 💧 What sets us apart? Our extensive ore reserves and strategically located processing sites make us the most vertically integrated supplier in the industry. With 5 mines and 12 refining, processing, and packaging facilities across the U.S. and Europe, we can efficiently serve our customers wherever they are. With a dedicated team of over 350 professionals, we are committed to providing exceptional service to our 1000+ customers. We take pride in our fully integrated network and are ready to meet your industrial mineral needs. Visit our website at www.dicalite.com or give us a call at (866) 728-3303 to learn more about our company and how we can assist you. Let us be your trusted partner in the world of industrial minerals! #IndustrialMinerals #Perlite #Diatomaceousearth #Vermiculite

• Specializing in diversity and inclusion training, providing development programs for management and staff • Managing all human resource operations, compliance and strategies • Establish organizational vision, and structure, aligning with the Company’s mission statement • Specializing in recruitment plans, training, coaching, salary guidelines and staff development • Implementation, training, and administration of federal, state and local employment benefit law requirements • Providing analytical coaching based on company handbook, past precedent, best practice and employment law • Developing accurate and clear job objectives and descriptions • Administrating benefits including, healthcare, life insurance, 401K, disability insurance and FMLA • Coordinate all job postings, recruiting efforts, screening and interviewing all applicants • Training all management on onboarding and exit processes • Approved EEOC-1 and ACA annual

East Coast Transport, LLC Company Contacts Dan Latta Sr, - Chief Executive Officer John Latta - Chief Operating Officer Paul Berman- Vice President of Logistics Cassel Ellis – VP of Sales Ken O’Conner – VP of Inside Sales / Company Freight Kevin Madden – Director of Operations/ I.T. Lori Ford – Accounting Manager East Cost Transport LLC provides unlimited resources to move your freight. We are a one-stop shop for all your logistical needs. We can provide the fleet to meet your needs, including Truck Load (flatbeds, dry vans, reefers, tankers, LTL, and Intermodal. We can work with you on one load or a dedicated fleet. Our McLeod TMS freight brokerage management software ensures almost unlimited options for our customers and full accountability. This enables us to meet deadlines on time with customized operations. Our MACROPOINT tracking (Real Time Tracking) keeps our customers informed about where their trucks are, and integrates with our TMS, providing fast and reliable pickup and delivery, as well as tracing and temperature monitoring (Reefers). We also use Electronic Data Interchange to facilitate communication with between our customers, operations, and accounting, if customers desire this optional service. Some of the many reasons to choose us for your 3PL needs are: • Our proprietary Safety Measurement System that ensures our carriers are the safest operators available • Our 40 years in the business where we still honor the basic principles of honesty, integrity, partnership, and hard work • Our woman-owned minority business status, • and our $100,000.00 bond. We offer expedited services, working with local couriers to provide same-day delivery and overnight shipping. We provide peace of mind because you know “we deliver”!

For over 100 years, Terre Hill Concrete Products has been a trusted manufacturer of masonry block, precast concrete components for highway and infrastructure development, box culverts and span bridges, and innovative stormwater management solutions that protect our precious natural resources. With decades of industry-leading experience, our dedicated team of knowledgeable, hard-working employees has the expertise you need to make your construction project a success — regardless of the size, constraints, or complexity.