Civil & Earthwork

Premiere Electrical Contracting, offering turn key solutions for most electrical systems and builds. They specialize in a wide range of electrical services.

Next Generation Construction provides versatile strategies to enhance planning and logistics, building and maintaining relationships, safety, and labor efficiency. They offer high-quality construction services and are committed to delivering projects on time and within budget.

Next Generation Electrical LLC provides electrical services, including renewable energy solutions and backup power systems, to residential, commercial, and industrial clients.

SGS, LLC (Superior Grouting & Restoration Services, LLC) is a commercial contractor specializing in grouting and restoration services in the Mid-Atlantic region and the entire east coast.

NextGen Property Services offers versatile dumpsters for projects like home renovation, landscaping, office cleanout, or large-scale construction. They focus on providing reliable and cost-effective dumpster rentals, simplifying the waste removal process for all clients.

Nextgen Telecom Services Group Inc provides contracting services, offering fiber network, cellular backhaul connections, network extensions, and smart grids.

Next Level Installations is a full service commercial office furniture installation, service, delivery and relocation company located in central CT. They provide New and used office furniture installation, teardown, Reconfiguration, removal, recycling and repair services.

NextWave is a safety solutions company innovating risk mitigation, workforce training, and analytics through technology. Their core focus on professional safety services saves lives and generates material cost savings for their clients.

Nexus 5 Group is a full-service construction firm specializing in multi-family and commercial properties. They offer design-build, pre-construction services, and construction management.

NGFS develops, engineers, procures and constructs production and delivery infrastructure for Natural Gas, Hydrogen, Electric, and Renewable energy, as well as traditional energy sources.

N. Gil Electric Company specializes in commercial electric contracting, including office build-outs, tenant improvement, ongoing service and preventative maintenance. They partner with companies across Texas throughout the life cycle of their electrical systems.

NGP Inc. is a civil construction company specializing in heavy civil construction services, focusing on water resources, municipal, and industrial projects across the Southeast.

NIACON Limited is a construction company specializing in commercial, industrial, and institutional projects, as well as historical renovations and high-rise hotels.

Niagara Coatings Services specializes in industrial and commercial painting, offering a wide range of services including surface preparation and coatings. They provide turnkey services at their facility or on-site.

Niagara Rigging & Erecting is a single source provider for Structural Steel detailing, fabrication, Erection & Project Management requirements.

Nibarger Construction LLC is a general contractor providing commercial site development and single family home building projects.

Nichols Concrete is a concrete pumping company with a comprehensive fleet of concrete pumping equipment. They pride themselves on their service delivered by expertly trained operators and a full time dedicated sales force.

Nichols Construction is a Maine general contractor established in 2005, providing commercial, residential, and municipal construction services in Maine.

Nickel Rock, LLC delivers high-quality construction materials in Texas, providing seamless, turn-key solutions for material procurement and transportation since 2012.

Savko & Sons, Inc. has been serving central Ohio since 1946. They provide site development, earthmoving, roller compacted concrete, and underground utilities, including sanitary and storm sewer.

NICXCO is involved in the growth, maintenance, and development of wireless and fiber infrastructure. They have experience in all arenas of this infrastructure and provide testing and training for individuals moving into the telecom industry. They are also working with Veterans to provide training and certification.

Niehaus Building Services LLC is a union company located in and serving the St. Louis area. They specialize in commercial interior and exterior finishes.

Niemela Construction LLC specializes in delivering precision-crafted commercial spaces that inspire and endure, from initial design to final completion. They value relationships with owners, designers, and trade partners for timely and fairly priced project delivery.

Nigeco Construction Inc. is a full-service construction company specializing in commercial construction, offering a variety of services from interior renovations to large-scale, ground-up, new build developments. They provide professional construction and project management services across Ontario.

Night Owl Electric provides electrical repairs, upgrades, and installations for multifamily units and industrial sites. They leverage 35 years of multifamily service experience to offer best-in-class electric services for multifamily, commercial, and retail projects.

Niking Corporation is a woman-owned small business with 38 years of experience in design-build and design-bid-build construction, performing projects for various branches of the Department of Defense. They have successfully completed projects on O’ahu, Kaua’i, Maui, the Island of Hawai’i, Tern Island, and Guam.

Ninja Group Inc. specializes in providing comprehensive flood damage restoration services to homeowners and businesses, roofing services, landscape design, and property preservation services. They focus on maintaining property value and appeal, ensuring security and maintenance of vacant and foreclosed properties.

NIS Contractors is a Regina-based, employee-owned company specializing in the installation of underground water and sewer works.

Niram, Inc. is a multi-disciplined General Contracting firm performing projects in NY, NJ & Connecticut. They specialize in pre-construction services, ground up new construction and interior renovations, design-build, asbestos, lead, mold and PCB abatements, and interior and mass demolitions.

Full-service development and installation of commercial, industrial and institutional epoxy floors.

Nisqually Construction Services, LLC is a full-service Construction and Construction Management firm serving the greater Seattle area.

Nissi Group is a general contractor specializing in industrial, commercial, and institutional projects. They offer design-build, construction management, and maintenance services.

Nitro Construction Services, Inc. is a full-service electrical contractor providing high voltage, general power/control and instrumentation services. They expanded to include Mechanical Services in 2004, offering pipe fabrication, pipe erection, HVAC/R, and millwright services.

Nitro Pipe Freeze Inc. provides mobile pipe freezing services to isolate pipe systems for repairs and alterations, avoiding major building shutdowns.

Nixcavating provides quality construction services throughout the Colorado Front Range since 1982. They handle personalized residential work, and large commercial and government projects simultaneously. They are involved in all parts of a civil project, including demolition, underground utility installation and repair, as well as site preparation and grading.

NJSB Construction specializes in commercial construction, providing services from initial planning to facility management. They offer general contracting, renovations, drywall, painting, remediation, carpentry, and facility management services.

NNI Construction Co. is a General Contracting/Construction Management Firm that focuses in Commercial Construction. NNI strength lies in fast paced construction, ranging from fitness facilities, retail, National Chains to office build outs and New Construction

Noble Excavating Inc. is a heavy civil construction company established in 1993. They handle a variety of construction projects including heavy highway, infrastructure, water, sewer, site prep, environmental cleanups, USFS projects, and emergency response.

Noble Texas Builders provides general contracting, design-build, construction management, facility maintenance, and development services. They focus on delivering exceptional construction projects with quality, efficiency, and reliability.

Premier pipe slip lining and rehabilitation contractor performing all phases of work including excavation, pipe slip lining, professional grouting, and welding.

Nolin Electric Inc. is a family-owned electrical contractor providing a wide range of electrical services, including design-build, installation, maintenance, and repair for commercial, industrial, and residential clients.

Noltex Truss specializes in providing engineered wood products, specifically trusses, which are vital components in construction and building projects.

Western PA's most established demolition and site excavation contractor, involved in major projects for sports stadiums, hospitals, and government agencies.

Norberg Electric & Mechanical provides commercial electrical and mechanical services, specializing in solutions for auto body shops and other businesses. They offer installations, maintenance, and repairs.

NO-DIGTEC, LLC is a leader in the pioneering innovations of trenchless technology through pipe bursting in Texas, with over 100 years of combined experience in the underground utility business. They are the largest pipe-bursting contractor in North Texas and specialize in replacing failing, outdated, decayed, or undersized water and sewer lines using trenchless technology.

NorCal Foundation Support specializes in foundation and crawl space repair, including moisture control and underpinning, for residential and commercial properties in Northern California.

High-rise and Mid-rise structural concrete forming

Nordholm Companies specializes in heavy machinery and project management focused on lifting and transporting large structures. They design, fabricate, and rent heavy-lift and transport equipment.

Nordic Waste Management provides roll-off dumpster solutions for jobsites, homeowners, buildings, and government facilities. They specialize in roll-off dumpsters, demolition, trucking, and material recycling.

Nor-Cal Pump and Well Drilling provides well drilling and pump services for municipalities, agriculture and residential markets.