Civil & Earthwork

H2O Industrial LLC is a full-service general contractor and industrial millwright company specializing in rigging and mechanical erection. They are a certified woman owned Commercial, Residential and Industrial Contractor.

Hackett Construction & Millwright Services is a family-owned company that tackles tough projects from the construction of major industrial buildings, warehouses, schools, and offices, to rigging, millwright service and the erection of heavy machinery. Founded in 1958.

Hadco Construction provides development support to home and commercial builders, as well as road construction services to regional, state and local transportation systems. They offer residential, development, concrete, trucking, and TM crushing services.

Haegelin Wehmeyer Construction delivers high-quality underground utility construction, specializing in water, wastewater, storm sewer, and underground electrical installation in the Austin area.

Haeger Engineering is a civil engineering and land surveying firm providing professional consulting services in the Chicagoland area and beyond since 1969. They specialize in providing solutions to private land development and public municipal clients with a focus on customer service and constructible, cost-effective designs.

Hagler Group provides products, services, and solutions tailored for the Dredging and Slurry Pumping industries. They offer Electric and Diesel Driven Pump Packages, Submersible Dredge Pumps, Dredges, Barges, and accessories. They have experience in process engineering and machinery design and construction for slurry transportation.

Hadley Energy Solutions provides quality products and services to customers across North America. They offer a single source for electrical and energy management needs. They design and install energy efficiency and energy management systems and expanded into lighting design and facility compliance.

HAE Air Inc. is a full-service HVAC contractor offering design, fabrication, installation, and service in the New York metropolitan area.

Hancock Electric specializes in residential, commercial, and industrial electrical services. Serving the greater Central, Southside, and Southwest portions of Virginia since 2006 with over 30 years of experience.

Hall Constructors is a leading civil construction company in British Columbia specializing in building highways, bridges, roads, commercial excavating, shoring, municipal roads and infrastructure building.

Hallack Contracting Inc. provides customer service using modern technology and equipment. They are based in Hart, Michigan and provide services throughout the region.

Hallamore Co. is New England's premier crane, rigging, trucking, and 3PL warehousing service provider. It has a long-standing history since 1895 and is recognized for its expertise, state-of-the-art technology, and commitment to safety.

Haliburton Electric Ltd provides electrical services for residential, commercial, and industrial projects. They are an authorized Generac dealer and warranty service provider, offering generator system installation. They handle new builds, renovations, and offer free estimates.

Haliburton Geothermal provides economical and environmental choices pertaining to geothermal in Haliburton Country. They aim to improve quality of living while removing the dependency on fossil fuels.

Halcomb Construction is an employee and client-focused construction company specializing in general contracting, levee repair, construction management, and earth moving.

Halcyon Construction Corporation is an engineering and services company specializing in infrastructure construction, including sewers, sewage and water treatment plants, water mains, heavy and highway construction, site work, electric-telephone-gas main relocation and installation, and pump stations.

HAKI North America provides modular scaffolding systems and temporary access solutions. They focus on safety and efficiency for working at height in various industries.

Handi-Lift, Inc. designs, installs, and maintains vertical and inclined platform lifts in public buildings and homes. They provide accessibility solutions in the New York, New Jersey area.

Haller Mechanical Contractors Inc. was established in 1973 and has completed numerous projects in the Industrial/Commercial industry over the past 30 years.

Halle Jones Capers, P.E., is Owner and President of Halle’s Engineering & Design, LLC, which provides engineering services for public sector clients, established in November 2020.

Halligan Electric is a full-service electrical contractor specializing in commercial and industrial design/build projects.

Hamann Construction and Development specializes in tilt-up industrial construction since 1972. They build commercial, industrial, church and school buildings.

Halverson delivers the most innovative and experienced resources to address every facet of the construction process. No other company provides its clients with the finest overall project experience and long-term value creation

Hamilton Blake, LLC is a specialty construction company specializing in the installation of Fall Protection Systems. They also offer safety training in Fall Protection, Confined Space, Practical Rigging Safety & Rope Access Equipment Orientation.

Hamilton Iron Works, Inc. is a third-generation AISC-certified fabricator based in Woodbridge, VA, focusing on custom steel and metal fabrication services.

A service-disabled veteran-owned small business specializing in general contracting for federal government projects.

HANACA Electrical Services provides electrical and communication services for commercial, retail, aged care, hospitality and Transport businesses.

Hammerlund Construction Inc. provides general construction services, specializing in industrial, commercial, and residential concrete and excavation.

Hammond Caulking specializes in large, private and government building sealing, firestop and waterproofing projects.

Hampton Roads Crane & Rigging specializes in Hydraulic Crane Rental, Rigging, Hauling and Transport.

HRUHCA is a regional trade association for the utility and heavy construction industry in the Hampton Roads area of Virginia. They provide a unified voice for the industry and offer resources to their members.

Handy Can Disposing and Recycling provides reliable dumpster rental services on the west coast of Florida, focusing on efficient and safe clean-up for homeowners, business owners, and construction crews.

Electrical contracting firm based in Bristol.

Hanford ARC is a licensed general engineering and landscape contractor specializing in ecological restoration and heavy civil construction in environmentally and culturally sensitive resource areas. They are a wholly-owned subsidiary of The Dutra Group.

Hannigan Building Company is a design build general contracting company focused on providing value to its clients via a knowledge base of over 20 years in the construction and commercial real estate industries.

Hannon Electric, Inc. is a full-service electrical contractor serving New England and the Southeast. Our service and construction teams have over 100 years of combined electrical experience in all phases of the industry. Our design-build experience now integrates the “Going Green” building and energy conservation requirements. At Hannon Electric we stand by our work with a one year guarantee and provide 24 hour service for all of your emergency needs. We’re on time, on budget and we make CUSTOMER SATISFACTION our #1 PRIORITY. Hannon Electric is fully licensed and insured to do business in Massachusetts, Rhode Island, New Hampshire, Maine, Vermont, South Carolina and Alabama.

Hanover Land Services, Inc. with offices in Hanover, PA and Westminster, MD, has provided professional land surveying, site engineering and environmental permitting services with integrity throughout Maryland and Pennsylvania for over 50 years.

Hansen Drilling is a trusted leader in well services, specializing in water well drilling, well decommissioning, rehabilitation, and cathodic protection deep wells. They provide expert solutions for well installation, maintenance, decommissioning, and cathodic protection, emphasizing their commitment to quality, safety, and precision.

Hansen Mechanical Contractors, Inc. is known as the largest and most experienced design/build mechanical contractor in Nevada. They specialize in fabricating and installing sophisticated mechanical and plumbing systems.

Hanson Sports specializes in the design, engineering, construction, and renovation of bleachers, grandstands, railings, and press boxes, primarily serving the professional, collegiate, and high school markets.

HAP Construction is a full-service Construction Management company dedicated to building high-quality projects efficiently and effectively. They are committed to a detailed and cohesive early planning approach, transparency, and a comprehensive partnership with all project stakeholders.

Happy Trash Roll Off Containers is a locally owned waste management company in Lubbock, Texas, offering roll-off containers and trash management services for both residential and commercial customers. They were founded in 2014.

Harbor Contracting is a commercial general contracting firm specializing in dental, medical, retail/office, and industrial/warehouse construction. They are based in Mount Pleasant, SC.

Harbor Fed Con, LLC is a Native-American, 8(a), HUBZone, small disadvantaged business that specializes in construction. They provide construction, infrastructure installation, maintenance, and repair services under federal contracts.

Harbor Pacific Contractors provides Industrial, Mechanical, and Heavy Civil Construction Services.

Harbour Contractors provides exceptional design-build and construction management services for all building types in various markets. They strive to provide exceptional construction management and design-build services for their clients.

Harbourside Engineering Group specializes in geotechnical engineering to support construction, transportation, and heavy civil infrastructure projects.

Harbourview Electric is a full integrated EPCM company that provides complete turn-key solutions for Commercial and Industrial projects. They focus on Design-Build, General Contracting, and Electrical projects across BC.

Nationwide general contractor specializing in service stations, fuel storage, and commercial construction. They self-perform many scopes of their projects, including UST installation, piping, concrete, and excavation.

Harder & Sons Exterior Maintenance Services Inc. focuses primarily on commercial properties, offering specialty maintenance and construction services beyond the scope of the average grounds keeping company. They create quality outdoor living solutions.