MAPEI is a leading manufacturer of installation materials for Construction and Restoration Systems (CRS), including the maintenance of cast-in-place concrete. Our Admixtures division delivers innovative technologies and advanced solutions for concrete manufacturing. MAPEI also produces systems for moisture mitigation, including self-adhering sheet and cold fluid-applied waterproofing, in addition to surface preparation products. Products include, but are not limited to, moisture barriers; concrete additives; structural strengthening; and concrete repair products. We are a member of the U.S. Green Building Council. MAPEI is certified to the stringent standards of ISO 9001 , ISO 45001, and ISO 14001. | MAPEI Corporation has supplied residential and major commercial projects with total installation solutions for tile and stone, floor coverings, and decorative concrete, as well as concrete restoration, the maintenance of cast-in-place concrete, and admixtures for 85 years. Our Cement Additives Division (C-ADD) delivers innovative technologies and advanced solutions for cement manufacturing. Our Admixtures division provides custom-manufactured concrete products ranging from admixtures to pre-cast, to ready-mix, to paving, our innovative, technology-driven solutions, service and technical support are unmatched. Our Underground Technology Team (UTT) provides customized solutions for the underground and mining industries including chemicals for shotcrete, mechanized tunneling, injection and waterproofing technologies. We are committed to assisting the cement industry in building efficient and sustainable businesses. MAPEI also produces systems for surface preparation before the installation of floor coverings. Products include, but are not limited to, mortars; grouts; wood, carpet and vinyl adhesives; self-levelers; moisture barriers; concrete additives; structural strengthening; and concrete repair products. Founded in 1937 in Milan, MAPEI is now one of the world’s leading manufacturers of chemical products for the building industry and has contributed to the construction of some of the most important architectural and infrastructure works worldwide. With 100 subsidiaries operating in 57 countries and 86 manufacturing plants in 35 nations, MAPEI Group employs about 11,000 staff worldwide. The foundation for the success of the company is specialization, internationalization, research & development, and sustainability. Headquartered in Deerfield Beach (Florida), MAPEI North America consists of the subsidiaries MAPEI Corporation (for the USA), MAPEI Inc. (for Canada) and MAPEI Caribe (for Puerto Rico and other Caribbean islands), whose 28 facilities collectively have a workforce of about 1,800 employees. We are a member of the U.S. Green Building Council. MAPEI is certified to the stringent standards of ISO 9001 for quality management and ISO 14001 for environmental management. Visit www.mapei.us or call 1-800-426-2734 (1-800-42-MAPEI) for more information. | Established in 1937 in Milan, MAPEI Group, a global corporation, based in Milan, Italy, has 100 subsidiaries operating in 57 countries and 86 manufacturing plants in 35 nations. MAPEI is a world-leading manufacturer of mortars, grouts, adhesives, and products for floor & wall covering installation, including the installation of wood and resilient coverings. MAPEI manufactures products for building, including waterproofing products, admixtures for concrete & repair products, and decorative & protective exterior coatings. The foundation for the success of the company is specialization, internationalization, research & development, and sustainability. Headquartered in Deerfield Beach (Florida), MAPEI North America consists of the subsidiaries MAPEI Corporation (for the USA), MAPEI Inc. (for Canada) and MAPEI Caribe (for Puerto Rico and other Caribbean islands), whose 28 facilities collectively have a workforce of more than 1,800 employees. We are a member of the U.S. Green Building Council. MAPEI is certified to the stringent standards of ISO 9001 for quality management and ISO 14001 for environmental management. MAPEI is also a registered provider to the AIA/CES program and offers online and socially distanced in-person training for architects, contractors, installers and distributors through the MAPEI Technical Institute. For more about MAPEI, visit www.mapei.com or call 1-800-42-MAPEI (1-800-426-2734). | Established in 1937 in Milan, MAPEI Group, a global corporation, based in Milan, Italy, has 96 subsidiaries operating in 57 countries and 93 manufacturing plants in 35 nations. MAPEI is a world-leading manufacturer of mortars, grouts, adhesives, and products for floor & wall covering installation, including the installation of wood and resilient coverings. MAPEI manufactures products for building, including waterproofing products, admixtures for concrete & repair products, and decorative & protective exterior coatings. The foundation for the success of the company is specialization, internationalization, research & development, and sustainability. Headquartered in Deerfield Beach (Florida), MAPEI North America consists of the subsidiaries MAPEI Corporation (for the USA), MAPEI Inc. (for Canada) and MAPEI Caribe (for Puerto Rico and other Caribbean islands), whose 26 facilities collectively have a workforce of more than 2,000 employees. We are a member of the U.S. Green Building Council. MAPEI is certified to the stringent standards of ISO 9001 for quality management, ISO 45001 for health and safety, and ISO 14001 for environmental management. MAPEI is also a registered provider to the AIA/CES program and offers online and socially distanced in-person training for architects, contractors, installers and distributors through the MAPEI Technical Institute. For more about MAPEI, visit www.mapei.com or call 1-800-42-MAPEI (1-800-426-2734). | Founded in 1937 in Milan, MAPEI is now one of the world’s leading manufacturers of chemical products for the building industry and has contributed to the construction of some of the most important architectural and infrastructure works worldwide. With over 106 associated manufacturing plants in 42 countries, MAPEI Group employs more than 13,200 employees worldwide. The foundation for our success is specialization, internationalization, research & development, and sustainability. And, we meet the needs of our customers with the most comprehensive offering of products for commercial, residential, industrial, and infrastructure projects. MAPEI has supplied residential and major commercial projects with total installation solutions for tile and stone (including mortars, grouts, adhesive products for floor- and wall-covering installation), and decorative concrete, as well as concrete restoration and repair products, waterproofing solutions, and admixtures for concrete, and decorative & protective exterior coatings, underground technology, and products for the marine industry for more than 85 years. Headquartered in Deerfield Beach (Florida), MAPEI in North America consists of the subsidiaries MAPEI Corporation (for the USA), MAPEI Inc. (for Canada), and MAPEI Caribe (for Puerto Rico and other Caribbean Islands). MAPEI is a member of the U.S. Green Building Council. A registered provider to the AIA/CES program, MAPEI also offers online and in-person training through the MAPEI Technical Institute. MAPEI facilities have been certified to the stringent standards of ISO 9001 for quality management, ISO 45001 for occupational health and safety, and ISO 14001 for environmental management. Visit www.MAPEI.com or call 1-800-426-2734 (1-800-42-MAPEI) for more information. | Tunneling, underground construction & mining projects have unique & challenging characteristics. MAPEI’s UTT understands this, providing a broad range of products, technologies & engineering expertise for these projects. Visit www.mapei.com/us/utt | Tunneling, underground construction and mining projects have unique and challenging characteristics due to their complexity. MAPEI’s UTT (Underground Technology Team) engineers and experts understand these challenges and focus on providing a broad range of products and technologies along with expertise and know-how for the tunneling, underground construction and mining industries. These solutions include chemicals for shotcrete, mechanized tunneling, injection and waterproofing technologies. These products are manufactured by MAPEI with the goal of completely satisfying every technical requirement of our customers, from applicator to the contractor to the client. | Accelerators, Air-detraining agents, Air-entraining agents, Corrosion inhibitors, Fiber reinforcement, form-release agents, Masonry products, products for recycling concrete, Retarders, Shrinkage Reducers, Silica Fume, Specialty admixtures and Superplasticizers.
Maccaferri, Inc
Maccaferri, whose name translates from the Italian Renaissance as “He who works with iron,” has built a legacy of innovation since its founding in 1879. Synonymous with technical excellence, reliability, and environmental compatibility, the company operates more than 20 factories across five continents with on-the-ground presence in over 100 countries. In the United States since 1957, Maccaferri established manufacturing in Maryland in 1980 and later relocated production to Albuquerque, New Mexico. Recent milestones include relocating U.S. headquarters to Hagerstown, Maryland in 2023 and welcoming Synteen Technical Fabrics Inc. in 2025, strengthening its commitment to American-made, sustainable infrastructure solutions.
Kemira
Kemira is a global chemicals company serving customers in water-intensive industries. We are global leaders in Inorganic Coagulants. Our full product portfolio also includes polymers, organic coagulants, antiscalants, biocides, and defoamers. Kemira has been in business for over 100 years and has the technical expertise and field experience to support product selection and process optimization. We have multiple manufacturing plants in the United States and Canada, with a reliable and cost-efficient supply chain throughout the Americas. We are currently developing a new portfolio of biobased, sustainable polymers. Chemistry with a purpose. Better every day.
Graymont
Founded in 1948, Graymont is a highly reliable and trusted global leader in essential calcium-based solutions. Professionally managed and family-owned, we proudly serve a wide range of markets, customers, and communities in North America and Asia Pacific. Graymont is also the strategic partner of Grupo Calidra, the largest lime producer in Latin America. Essential to a wide range of industrial, construction, and agricultural markets and applications, our calcium-based solutions and products support air and water purification, critical minerals, and production of materials such as paper, glass, steel, and assorted other metals. Strongly committed to participating in a decarbonized economy, Graymont proactively invests in research and development and works closely with customers on their emerging needs, such as lower-carbon process inputs, low-carbon products, and engineered solutions. | For more than 75 years, Graymont has delivered essential calcium-based solutions to meet the world’s changing needs. The privately held company serves a wide range of markets, customers, and communities spanning North America and Asia Pacific. Graymont’s latest innovation, GRAYBOND™, offers a unique and effective alternative to traditional cement, slag, and fly ash, providing the construction and mining industries with a lower-carbon option. Commercially available, GRAYBOND™ significantly reduces carbon emissions, offering a path to greater sustainability. www.graymont.com | www.graybond.com
Geosyntec Consultants
Geosyntec: recognized worldwide for excellence in innovating strategies & solutions for complex mining challenges
Geo-Logic Associates
Geo-Logic Associates (GLA) is an employee-owned, multidisciplinary environmental, civil and geotechnical engineering consulting firm with more than 300 employees located in 28 offices in the U.S. and abroad. GLA and its affiliates, Clear Creek Associates, Daniel B. Stephens & Associates, Geo-Logic Peru, Kunkel Engineering, Summit Water Resources, and The MINES Group provide solutions to challenges for landfills, mines, contaminated sites, municipal projects, natural resources, and water resources.
Geobrugg North America, LLC
Geobrugg manufactures tested and proven steel wire meshes and protection systems for ground support, rockfall protection and slope stabilization systems to improve safety and productivity for mining operations. Systems include MINEX® a rolled mesh from high-tensile strength steel wire, the MESHA® mesh-unrolling device for bolting machines, rockfall barriers and attenuators, slope drapes, and anchored mesh for slopes. With representatives throughout North America and the world, paired with manufacturing at our factory in Algodones, New Mexico we provide solutions and support tailored to the needs of today’s open pit and underground mines in a fast and dependable manner.
Envirocon, Inc
Envirocon safely and reliably delivers projects that protect, remediate, and restore our environment for commercial and government clients nationwide. Helping our clients meet their goals and objectives with innovative approaches in environmental remediation, ecological restoration, and decommissioning & demolition is what we do. Envirocon offers proven safety performance, project delivery, and financial strength and stability unmatched in our industry. We serve our clients with integrity and provide reliable, safe, and high-quality results.
ENTACT
ENTACT provides industry-leading environmental remediation and geotechnical construction services for our mining Clients. We have performed remediation, demolition, restoration, and improved dams or similar water control structures to help our Clients transform an impacted site into a sustainable environment. ENTACT takes pride in self-performing the work, providing Clients with value, reliability, and accountability for costs and schedule control for their projects. Safety is core to our company culture and is demonstrated by being a 5-time National Safety Council (NSC) industry leader award recipient. ENTACT provides innovative, successful solutions for our customers.
DeWind One Pass Trenching
Home of the world’s largest Trenchers, DeWind has been innovating underground problem-solving since 1985. Founded in Michigan, this family-run company engineers the world’s deepest and most advanced One-Pass Trenchers—capable of digging 150 feet deep! Services include hydraulic barrier walls, collection trenches, permeable reactive barriers, and more. DeWind’s patented technology completes complex installations in a single pass, below the water table, with minimal disruption. With a zero-debt growth model, industry-first patents, and a legacy of safety and innovation, DeWind continues to revolutionize environmental, civil, and dewatering projects across North America.