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SpaceVac, the worlds leading high-level cleaning system is proud to announce its launch in America through the fall of 2017
For more than 35 years, MacAulay-Brown, Inc. (MacB) has been solving some of the Nation`s most complex National Security challenges. Defense, Intelligence Community, Homeland Security and Federal agencies rely on our advanced engineering services and product solutions to meet the challenges of an ever-changing world. With Corporate Headquarters in Dayton, Ohio and National Capital Headquarters in Vienna, Va., more than 1,500 employees worldwide are dedicated to developing mission focused and results oriented solutions that make a difference where and when it matters most.
Allegheny Crane Rental is a crane rental and rigging services company that provides experienced efficiency and first class safety to perform the best crane service. They offer turn key, multi disciplinary, construction, erection, and rigging services.
FlatironDragados is a prominent civil engineering and construction firm operating in the U.S. and Canada. Formed from the integration of Flatiron and Dragados North America, it is now one of North Americas largest civil engineering companies. The firm reported combined revenues of $6.1 billion in 2023, with a backlog of $18.5 billion as of 2025. It is jointly owned by DRAGADOS, S.A. and HOCHTIEF, and led by CEO Javier Sevilla. The company specializes in large-scale infrastructure projects, including transportation systems like roads and bridges, water and environmental facilities, specialized construction such as tunneling, and public-private partnerships. FlatironDragados operates across 24 U.S. states and eight Canadian provinces, collaborating with both public and private clients to deliver essential infrastructure. The firm is committed to innovation and community-focused development, actively recruiting professionals in engineering and construction.
3B Construction Solutions owns enforceable patents for disruptive technology that will cause a shift in how concrete block structures are built. Our product, Bolt-A-Blok in an innovative technology that will revolutionize the construction industry. Bolt-A-Blok is a mortar-less concrete masonry system that saves time, reduces costs, and simplifies construction regardless of weather conditions. The Bolt-A-Blok technology is simple to use, environmentally friendly, and stronger than non reinforced mortar walls.