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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.
Frontier Service Partners is a family of leading residential service brands that seeks to acquire the nations leaders in residential HVAC, plumbing, and electrical services, providing employees with upward mobility, industry-leading training, and acce...
The Third Estimate is a family-owned and operated exterior contracting company that specializes in roofing, siding, windows, and gutter systems in Northeast Ohio.
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.
Alterman, Inc. is a prominent electrical contractor based in San Antonio, Texas, established in 1923 by Nathan Alterman. Originally named Nathan Alterman Electric Co. Ltd., the company began with downtown remodeling projects and has since expanded to undertake significant infrastructure and construction projects throughout Texas. The company specializes in a wide range of electrical and data services, including large-scale electrical construction for commercial and industrial buildings, as well as voice, data, and security services for modern data centers. Alterman also offers preconstruction services utilizing building information modeling (BIM) for efficient project planning and execution. Their Service and Special Projects Division provides tailored solutions for unique project requirements. Alterman became an employee-owned company in 1985, achieving full ownership by 1999. Under the leadership of President and CEO Greg Padalecki, the company emphasizes employee participation and reinvestment of profits to foster growth.