Joy Mining Machinery

Mine Safety Appliances Company, LLC, based in Cranberry Township, PA, is a leading manufacturer specializing in safety equipment and technology for various industries, including construction, fire service, and general industry. The company is recognized for its commitment to innovation, as evidenced by its recent acquisition of MC Tech Group and its continuous annual dividend increases over the past 55 years. MSA Safety focuses on connected safety solutions, offering a comprehensive range of products such as gas detection systems, respiratory protection, and firefighter safety gear. With a strong emphasis on corporate social responsibility and customer support, MSA aims to enhance safety standards across multiple sectors while ensuring the well-being of workers worldwide. Generated from the website

Jmd Company in Bethel Park, PA specializes in providing a wide range of geosynthetic and environmental solutions, including geotextiles, geogrids, geomembranes, erosion control products, and more for various applications such as roadways, railways, and landscape projects. As a leading provider in the industry, Jmd Company offers high-quality products like terradrain sheet drains, terragrid base reinforcement geogrids, and erosion control rolled products to meet the needs of civil, environmental, and construction projects with a focus on sustainability and performance. Generated from the website

Crown Castle USA offers is engaged in the engineering, deployment, marketing, operation and leasing of shared wireless communication sites. The company serves wireless carrier, state and federal government agencies and narrowband and broadband data service providers. Crown Castle USA maintains more than 23,500 towers in the United States. The company is a subsidiary of CrownCastle, which provides leasing, zoning, construction and tower rental services. CrownCastle offers a variety of site development and project management services. The company is also engaged in the deployment of distributed antenna systems. CrownCastle manages nearly 1,300 sites in Australia through its subsidiary, Crown Castle Australia.