Top Tech Companies (4,032)
The NRP Group is a vertically integrated developer, owner, builder, and manager of multifamily housing, dedicated to creating exceptional rental communities for individuals and families regardless of income.
Mirka is a Finnish, family-owned manufacturer and global surface-finishing technology company. It develops and produces specialty abrasives, sanding tools, polishing compounds, and complete sanding systems under one roof. Its solutions serve automotive, industrial, wood, marine, and metal applications, combining abrasives with machines and compounds to improve efficiency, surface-finish quality, cost effectiveness, and better working conditions for demanding professional users around...
Your committed partner in all things HVAC. In Lennox, you have a partner you can depend on. We’ve worked hard to earn your trust ever since the world’s first riveted-steel furnace rolled off our assembly lines in 1895—developing reliable, innovative heating and cooling systems to keep you comfortable. Lennox is a single source for efficient, reliable, and innovative HVAC solutions that...
The Bosch Home Comfort Group is a leading European supplier of smart, sustainable and energy-efficient heating, cooling, well-being and process heat solutions.
Ahaus Tool & Engineering, Inc. designs and builds custom automation equipment, workholding fixtures, heat-exchanger assembly and manufacturing equipment, special-application and assembly machinery, test and inspection devices. It also provides prototype and short-run machining, engineering, controls, service, and support. Based in Richmond, Indiana, the company serves manufacturing customers in construction, automotive, medical, power generation, and military fields with tailored production solutions.
UltraClean Holdings, Inc. (UCT) is a global leader in semiconductor fabrication support. Our Products Division provides improved design-to-delivery times for major subassemblies, advanced flow control, and high-precision manufacturing. Our Services Division offers tool chamber parts cleaning and coating, and micro-contamination analysis. UCT also provides pivotal production support for the power & energy, and process industries.
National Engineering & Architectural Services Inc. (NEAS Inc.) specializes in the planning, design, and construction of structural and geotechnical engineering projects. The company provides a comprehensive range of professional services, including geotechnical engineering, construction inspection, material testing, survey, right of way plan development, subsurface utility locating, and bridge design, focusing on delivering innovative and cost-effective engineering solutions.
The McHenry Management Group, Inc. (TMMG) is a systems and maintenance engineering company specializing in asset, life cycle management, industrial operations, and program management. They provide professional systems engineering, logistics, and program expertise to both public and private sectors, with a strong focus on supporting naval and commercial shipbuilding programs. Their comprehensive services range from initial design and development through...
Spectra Metals Sales, Inc. (Spectra Gutter Systems) is a family-owned U.S. manufacturer and distributor of rainware products. The company produces painted and copper gutters, downspouts, trim coil, gutter guards, and accessories, and also manufactures gutter machinery and seamless-gutter equipment. It serves contractors through nationwide locations and supports building professionals across North America, handling processes including painting, slitting, roll-forming, stamping, and...
The Cary Company is an Illinois-based industry leader specializing in containers and packaging, industrial filtration, spill control, facility and shipping products for businesses. Trusted since 1895, they provide a wide range of glass, plastic, and metal containers and closures, as well as secondary services including designing, labeling, logistics, sourcing, and warehousing to serve both industrial and consumer markets.
Knobelsdorff Enterprises is a premier industrial electrical, engineering, automation, and renewable energy contractor serving clients across North America. The company specializes in delivering high-quality electrical and control systems design for various sectors, including industrial manufacturing, mining, oil and gas, and utility-scale solar projects. With over 30 years of experience, they provide turnkey EPC solutions from design and procurement to construction...
York Building Products manufactures concrete masonry products, lintels, retaining walls, pavers, and cements, and maintains quarry and asphalt operations.
Spartronics is a leading electronics contract manufacturer and design services provider specializing in the full lifecycle management of complex electronic and electromechanical devices. The company produces mission-critical printed circuit board assemblies and full box builds for highly regulated sectors, including aerospace, defense, space, medical devices, and industrial applications, operating facilities across North America and Asia.
Prairie Landworks is a Kansas-based surveying, civil engineering, and construction company. It began with surveying and civil engineering, then expanded into oil-and-gas inspection, project management, and consulting. Through its construction division, it delivers site development, concrete and utility work, design-build, construction management, and general contracting; it also provides landscaping and maintenance and industrial process-piping work. The company serves multiple industries...
Hiller Plumbing, Heating, Cooling & Electrical is a premier provider of residential and commercial plumbing, HVAC, and electrical services. Founded in 1990, the company is dedicated to delivering exceptional customer service, high-quality repairs, and preventive maintenance. With a strong presence across Tennessee, Kentucky, and Alabama, Hiller focuses on providing stable career opportunities for technicians while ensuring customer satisfaction through professional,...
NOVENCO Building & Industry is a global leader in high-efficiency ventilation solutions. They develop fans and fan solutions that deliver exceptional energy efficiency, reliable performance, and long-term durability, even under the harshest conditions. Their systems are utilized worldwide in mission-critical environments, including data centers, car parks, tunnels, and high-rise buildings, to ensure safety, comfort, and operational stability.
Seaport Steel is a family-owned steel service center serving shipyard, marine, fabrication, construction, shoring, piling, and manufacturing customers. It supplies a broad range of carbon steel and specialty metal products, including plate, beams, tubing, bars, pipe, and structural products. The company also provides steel processing and related services, and uses its own truck fleet to deliver products across the Pacific...
Founded in 1971, Alliance Steel, Inc. is a premier manufacturer of custom-designed metal buildings and related components. They produce a variety of structural frame systems, including flush wall clear span and rigid frames, utilizing a highly automated manufacturing facility in Oklahoma City to provide high-quality and economical building solutions for their clients.
Erdman Anthony is an employee-owned multidisciplinary engineering and consulting firm dedicated to developing superior infrastructure solutions. Specializing in transportation, civil, and facilities engineering, the firm partners with public and private sector clients to provide innovative design and construction services. With over 70 years of experience, they focus on delivering quality results that enhance communities and improve the overall quality of...






























