Shockey is a provider of general contracting, design-build, and construction management services for public and private sector clients in Virginia, Maryland, and West Virginia. Consistently ranked among the mid-Atlantic’s largest contractors, Shockey specializes in education, senior living, healthcare, commercial, parking, and industrial projects. Shockey’s reputation, earned one project at a time, is for delivering excellent value, high-quality craftsmanship, and unbeatable integrity. Shockey also offers a proven record of partnering with localities on numerous public-private-partnership (PPP) projects. The company’s sustained growth — from its humble beginnings a century ago to its multi-state presence today — speaks volumes about the level of service we give to our clients. Shockey’s organizational and financial strength, combined with our reputation and capabilities, offer the stability you are looking for in a construction partner. Shockey is the Partner of Choice ®.

Carl Belt Inc is a mechanical or industrial engineering company based out of 201 Main St, Westernport, Maryland, United States.

Laborers Pension & Welfare Funds is an insurance company based out of 11465 W Cermak Rd, Westchester, Illinois, United States.

Williams & Connolly is recognized as one of the world’s premier litigation firms. Our lawyers successfully handle significant civil and criminal matters in courts across the country and forums around the world. We bring a unique blend of talent, tenacity and teamwork to every case we handle in the relentless pursuit of the best possible outcomes for our clients. The firm was founded in 1967 by legendary trial lawyer Edward Bennett Williams. In the tradition of our founder, we share a passionate and principled dedication to excellence and success in all that we do. Over the last five decades, many of the world’s most prominent organizations and individuals have trusted us with their most important and complex litigation, investigation, and arbitration matters. We hire the top graduates from the best law schools and provide a collaborative training ground for young litigators, providing clients with the highest-quality representation at every level of seniority and with a cohesive team always working to advance their interests. Vault has ranked Williams & Connolly as one of the top law firms for selectivity, partner-associate relations, career outlook, satisfaction, quality of work, and business outlook. Williams & Connolly maintains a nearly one-to-one partner-to-associate ratio, ensuring that matters are leanly staffed and that our associates gain significant hands-on experience. Our approach to hiring and advancement from within fosters a unique culture that focuses on teamwork, preparation, and tenacity designed to deliver results. Williams & Connolly recognizes diversity and inclusion as core values; exceptional advocates are not cut from a single—or predictable—cloth. We work to recruit individuals from diverse backgrounds and provide them with the opportunities and resources necessary to thrive.

AM-Liner provides quality full service sanitary sewer and manhole rehabilitation to the trenchless industry. To date we have installed over 3,500,000 LF of the AM-Liner and Premier-Pipe USA Products. We are leaders in formed sewer rehabilitation utilizing trenchless technology.

Perry Engineering Company, Inc. is a construction company based out of 1945 Millwood Pike, Winchester, Virginia, United States.

RCD INC is a company based out of 18110 Nw 6Th Ave, Portland, OR, United States.

Founded in 1989, Beckstrom Electric has become one of the most respected full service commercial electrical contractors in the Washington D.C. Metropolitan area. Employing over 150 people, Beckstrom Electric offers a complete list of services that will satisfy all of your low to medium voltage electrical needs from ground up construction and renovation to ongoing service and maintenance. We enjoy solid relationships with many of the area's top contractors, facility managers and owners resulting in years of valuable repeat business.

Since 1989, we’ve built our reputation for quality workmanship and exceptional carpet and floor cleaning services. We serve our customers like we would family and neighbors – with honesty and integrity in all that we do. We sweat the details. Extend the life of your flooring. And take the time to do each cleaning right.

Founded in 1879, Officine Maccaferri manufactures, designs, supplies and constructs systems for the global construction industry. Solutions offered include retaining structures, slope stabilisation, erosion protection, rockfall mitigation, highway reinforcement, and coastal protection. Known as the global leader in the manufacture and supply of gabions and related steel wire mesh products, Maccaferri is also a leader in construction geosynthetics. With 30 factories across 5 continents and on-the-ground operations in over 100 countries, clients are never far away from the reassuring technical support of Maccaferri. Maccaferri: "Engineering a better solution"​

Digital Learning - A world that’s bigger and often more confusing than it should be. Designed to engage and entertain, our learning solutions have helped advance thousands of individuals and organizations around the globe; and we’ll admit, we’re pretty happy about that. As a global leader in digital learning, LCI LX (formerly ellicom) leverages knowledge by designing performing, interactive and learner-centered training strategies since 2002. We have developed the pilots who take us to magical places safely, the aid workers who risk their lives to save others impacted by war, the miners who brought up that gold that went into the wedding back that started a family, and the forensic scientists who helped link the bullet to the gun that shot John Lennon whose life inspired us all..... What drives us? Our customers and their success. Great programs with clear ROI. Innovations. Cool ideas. And the ability to put all this together! Let's make some magic together.

Climatic Heating and Cooling, Inc. is a customer focused heating and air-conditioning company that was founded in 1990. Based in Middleburg, VA, we employ highly trained people whose goal is to make our company the best service company in Northern Virginia. Our company specializes in designing, installing, and servicing complete comfort systems for owners of existing homes and buildings just like yours. We take special pride in the craftsmen we train and employ--a fact you'll notice immediately in the attitude and integrity they bring to your job site. Our entire company works hard to make your experience with us hassle-free and enjoyable. Should we make a mistake, we will do everything in our power to correct it to your satisfaction.