Carpenter Technology Corporation is a leading producer and distributor of premium specialty alloys, including titanium alloys, powder metals, stainless steels, alloy steels, and tool steels. Carpenter Technology’s high-performance materials and advanced process solutions are an integral part of critical applications used within the aerospace, transportation, medical and energy markets, among other sectors. Building on its history of innovation, Carpenter’s superalloy and titanium powder technologies support a range of next-generation products and manufacturing techniques, including additive manufacturing or 3D printing. Information about Carpenter can be found at www.carpentertechnology.com

Constellium is a global leader designing and manufacturing innovative and high value-added aluminium products and solutions for a broad range of applications dedicated primarily to aerospace, automotive and packaging markets. Constellium operates 25 manufacturing sites in Europe, North & Central America and China. C-TEC, the company’s Technology Center located in Voreppe, France, and its hub in Plymouth, MI, U.S., is at the origin of many advanced aluminium alloys and solutions. Through our three business units - Aerospace and Transportation (A&T), Packaging and Automotive Rolled Products (P&ARP), and Automotive Structures and Industry (AS&I) - Constellium anticipates and responds to the fast-evolving market needs. The company is headquartered in Paris with corporate offices in Baltimore and in Zurich.

Hydro is a leading industrial company that builds businesses and partnerships for a more sustainable future. We develop industries that matter to people and society. Since 1905, Hydro has turned natural resources into valuable products for people and businesses, creating a safe and secure workplace for our 31,000 employees in more than 140 locations and 40 countries. Today, we own and operate various businesses and have investments with a base in sustainable industries. Hydro is through its businesses present in a broad range of market segments for aluminium, energy, metal recycling, renewables and batteries, offering a unique wealth of knowledge and competence. Hydro is committed to leading the way towards a more sustainable future, creating more viable societies by developing natural resources into products and solutions in innovative and efficient ways.

BD OF TRUSTEES SHEET METAL WORKERS' NATIONAL PENSION FUND is a construction company based out of 8403 ARLINGTON BLVD, Fairfax, Virginia, United States.

The Stewart Companies oversee the entire range of construction-related services, from the production of raw and finished aggregate products, to land development, property management and all aspects of horizontal and vertical construction. We’ve diversified into other industries such as automotive dealerships and aviation. Our portfolio of companies: - Apple Automotive Group - Apple Retail Properties - Casey Concrete - Chesapeake Minerals - Heritage Concrete - Lewis Contractors - NewLine Hardscapes - Principio Asphalt - Riley Welding & Fabricating - Stewart & Tate - Stewart Properties - Stewart Properties Maintenance - Western Slope Materials - York Aviation - York Building Products - York Materials Group

From generation to generation, we will continue to be the premier Site Development Excavation Company. Never forgetting who we are & where we came from. Maintaining our foundation that is focused on trust, relationships, morals, & ethical values.

PRL Inc. is a machinery company based out of United States.

Commercial Stainless Inc. specializes in Custom Stainless, Millwork, Granite, Quartz & Corian Fabrication all under one roof.

Titan Industrial Services, Inc. differentiates itself through comprehensive safety, quality control and environmental programs. Such services are provided in accordance with our clients’ specifications and requirements. All coating operations performed by Titan Industrial Services, Inc. require the implementation of Quality Assurance and Quality Control Programs by all personnel directly or indirectly involved with the operations. We place special emphasis on safety in the performance of all work operations. A detailed corporate safety program has been established by Titan Industrial Services, Inc. and its implementation by each project supervisor is mandatory at all job sites. We also recognize and understand the hazards imposed to both its employees and the environment by certain materials encountered during the course of its operations and implements controls and measures as prescribed in its health and safety programs to reduce and minimize the impact of these hazards. Titan Industrial Services, Inc. follows all health and safety regulations established by OSHA, EPA and state and local governments. Our management acknowledges its total support for the safety, environmental and quality control programs and recognizes the need for such programs to ensure that our customers’ specifications and requirements are adequately fulfilled. QP 1 certification is a nationally recognized program that evaluates the practices of industrial painting contractors in key areas of business. These standards are considered to be the MINIMUM level of service and quality for today’s coatings industry. The QP 2 certification is a nationally recognized program that evaluates the capabilities of industrial paint contractors for their ability to safely remove and properly manage hazardous coating material in the field. These standards are considered to be the MINIMUM level of service and quality

• Analyzed purchase orders and invoice discrepancies and issued checks • Assisted accounting in month-end procedures • Implemented a new system to keep track of invoices

STEEL SYSTEMS INSTALLATION, INC. is a company based out of 175 NORTH LIME STREET, QUARRYVILLE, Pennsylvania, United States.

Maryland Iron is a building materials company based out of 145 8th Ave NW, Glen Burnie, MD, United States.