Black & Decker has been setting the standard for home improvement products since 1910. With roots in Baltimore, Maryland, the company evolved from a small machine shop that invented the first portable electric drill to a global manufacturing and marketing powerhouse. Black & Decker’s product line now includes a broad variety of products for both commercial and residential use.

Headquartered in Bethesda, Md., Lockheed Martin is a global security and aerospace company that employs about 120,000 people worldwide and is principally engaged in the research, design, development, manufacture, integration and sustainment of advanced technology systems, products and services. The corporation’s net sales for 2016 were $47.2 billion.

Mack engines are designed and manufactured at the company’s 1.5 million-square-foot facility in Hagerstown, Md. The TC15 transfer case, rear engine power take-off and Mack Maxitorque ES T300 series transmissions are also produced there.

Northrop Grumman Corporation offers an extraordinary portfolio of capabilities and technologies that enable the company to deliver innovative systems and solutions for applications that range from undersea to outer space and into cyberspace.

The company’s core competencies address emerging global security challenges in key areas, such as unmanned systems, cybersecurity, C4ISR, and logistics that are critical to the defense of the nation and its allies.

Northrop Grumman Corporation offers an extraordinary portfolio of capabilities and technologies that enable the company to deliver innovative systems and solutions for applications that range from undersea to outer space and into cyberspace.

The company’s core competencies address emerging global security challenges in key areas, such as unmanned systems, cybersecurity, C4ISR, and logistics that are critical to the defense of the nation and its allies.

Black & Decker has been setting the standard for home improvement products since 1910. With roots in Baltimore, Maryland, the company evolved from a small machine shop that invented the first portable electric drill to a global manufacturing and marketing powerhouse. Black & Decker’s product line now includes a broad variety of products for both commercial and residential use.

Sterilex is a recognized industry leader for developing innovative, award-winning solutions for microbial control. The company markets a line of proprietary, award winning biofilm-control biocides, broad spectrum disinfectants and rapid biofilm diagnostic tools that can be used for a variety of applications, including food and beverage protection, animal health, and water treatment applications.