Civil & Earthwork

IS2 LLC is a Houston-based contractor specializing in civil and electrical work for telecommunications and commercial projects, offering high-quality, risk-managed construction services.

Isaac Blair & Co. provides specialty construction shoring and rigging services and has developed expertise in solving complex shoring and rigging challenges.

ISAT Total Support is a leading provider of mechanical, electrical, and plumbing (MEP) subcontractor services and support solutions. They offer engineering expertise, manufacturing experience, and wholesale distribution for MEP systems.

8(a) Certified Company, Tribally-Owned Company, Small Disadvantaged Business (SDB), Indian Economic Enterprise, Indian Small Business Economic Enterprise. Iscani provides federal contracting services for military bases across Oklahoma.

ISI Demolition provides structural and architectural demolition, structural engineering, building razing, shoring & bracing, robotic demolition, and saw cutting services. They work with national, regional, and local contractors, developers and commercial real-estate clients.

Island Coastal Services Ltd. is a civil construction contractor in Prince Edward Island.

Island Construction & Demolition, LLC is a construction company based in Waianae, HI. They offer construction, demolition, and repair services for both commercial and residential projects. They also provide topsoil and delivery services.

Island Heights is a project-based, residential and commercial contracting firm. Commercially bonded and a licensed new home builder, they can help you achieve your dream project. Their experienced team of carpenters, full time project management, and dedicated administrative support, leverages technology to enhance operational efficiency and client communication.

A leading commercial contractor that provides a variety of public and private sector construction solutions throughout the Southeastern United States, Guam, and the Caribbean.

Infrastructure Industries, Inc. is a new construction company in the heavy civil infrastructure industry.

Itasca Construction Associates is a full-service commercial general contracting firm specializing in the construction of office buildings and warehouses.

ITASCA International Inc. is an engineering consulting, research, and software development company that specializes in solving complex geomechanical, hydrogeological, and microseismic issues in various sectors including civil, environment, manufacturing, material processing, mining, oil and gas, and power generation.

Ivey's Construction, Inc. offers services in general contracting, design/build, construction management, and steel erection. They have extensive experience working with the aerospace, marine, and attraction/tourism industries, as well as federal and municipal government. They have been operating for more than 50 years.

IVY Engineering Group is a certified WBE/DBE/SBE multidisciplinary Engineering, Construction Management, and Construction support service provider firm.

Ivy North Corporation is a construction management organization and general contractor established in 2011. They oversee development and take a lead role in various projects.

IWS, Inc. is a caulking, waterproofing, concrete repair, masonry repair contractor servicing northern Illinois with union craftsmen since 1988. They are members of the Air Barrier Association of America (ABAA), the Fox Valley General Contractors Association (FVGCA), and the International Concrete Repair Institute (ICRI).

Izzat Consulting Engineers is an engineering consultancy that combines smart design with efficiency, reliability and professionalism. They provide high quality engineering services to a wide variety of business sectors.

J2 Construction Management Inc. provides comprehensive construction services tailored to meet the individual needs of each project. They have experience in both the ICI and Residential Construction Industries, providing Project Management and General Contracting services.

J2 Construction Services, LLC specializes in installation and repairs for underground water utility needs, including storm sewer, sanitary sewer, and fire line services. They are experts in heavy civil infrastructure and serve North East Texas.

J7 Services is a civil construction company focused on building the next generation of infrastructure solutions for reshoring of American Manufacturing, Semiconductor Fabs, Water/Wastewater Treatment, Transmission, and Gathering, Power and more.

Jack A. Farrior, Inc. specializes in custom metal fabrication and millwright services. They design, engineer, manufacture and install all phases of bulk material handling systems, plate work, structural and miscellaneous steel fabrication, duct work, bins, hoppers, conveyors and spouting.

Repair install and maintenance of attenuators throughout the southeast. With over one hundred thousand units repaired or installed over the last 20 years in 8 different states, JHC knows how to service your attenuator needs, anytime, anywhere, any type.

Jack'd Up Plumbing offers fast, affordable, and professional plumbing services in Calgary and surrounding areas. They specialize in plumbing repairs, drain cleaning, water heaters, boiler maintenance, and other related services. The company prides itself on reliability, expertise, and exceptional customer service, ensuring that every service call is treated with care and urgency. Jack'd Up Plumbing is locally owned and operated, with a team of Red Seal-certified journeyman plumbers and gas fitters. Their mission is to deliver high-quality plumbing services without hidden fees, focusing on customer satisfaction and building long-term relationships with clients.

Jackson & Sands Engineering offers a wide variety of engineering services, focusing on civil design, construction services, and residential home designs. They bring construction experience to evaluate solutions for projects, ensuring viability and cost-effectiveness.

Jackson Well Services offers water well installation and repair in Central Ohio, as well as water softening services for homes.

Jack Moore Associates is a construction company based in Massachusetts that offers concrete cutting services and commercial construction products. They also have a division called Prime Drilling & Sawing Services which provides core drilling, concrete slab sawing, and wall sawing.

General Construction expertise in Design/Build and specialization in Industrial Concrete Tilt-Up delivery. Jacob CM firm leaders have over 60-years of combined experience with a complete staff to provide all the required support any size of project will require . Being a locally founded firm, we know the standards for any construction type.

Jacobson & Greiner Group (J&G Group) is a collection of companies forming the perfect team for all of your construction, building, and excavation needs. Primary focus in the construction industry.

Electrical contractors specializing in helping commercial property managers, manufacturers and general contractors make better decisions that help grow their businesses

Passion for building and redefining the entire construction experience with a focus on innovative construction practices and sustainability standards.

Jade Mechanical Services Inc. is an HVAC/R company based in Toronto, providing installation and service for industrial, commercial, and institutional clients.

J.A. Fielden Co., Inc. specializes in industrial construction management and commercial projects in the Southeastern United States.

JAG Demolition is a demolition company based in Western Australia with over 30 years of experience. They specialize in residential and light commercial demolitions, asbestos removal, and site clearance.

James F. Giannini & Associates provides design, construction, and consulting services. They offer a one-stop shop for project needs from conception to completion.

Ontario supplier of aggregate, sand, stone & gravel for all your construction needs, focused on aggregate solutions and trucking services.

James A Rogers Excavating Inc. specializes in site preparation, demolition, drainage and trenching, leveling and grading, and everything in between.

James E. Harris Construction specializes in the construction and renovation of water and wastewater treatment plants, sewage pump stations, and water booster stations.

JAG Engineering, LLC provides mechanical engineering services including design, development, analysis and process improvement. They create designs that are producible by the client's capabilities or the capability of their manufacturing source, offering unique, customized solutions for mass production or one-off designs.

Full-service civil engineering firm specializing in civil, water, wastewater, environmental, architectural, and structural design.

James H. Maloy, Inc. is a family-owned heavy highway and site development contractor serving Upstate NY since 1918. They are a well-respected contracting firm.

Our spirit of cooperation, quality workmanship and timely execution of projects may be verified by consulting engineers, private citizens and state agencies. Our companies employ over 200 people including operating engineers, teamsters, laborers, mechanics, project supervisors, engineers and office staff. JPS Inc. and BPC Inc. are equal opportunity employers. Our companies operate a complete line of excavating and hauling equipment which includes bulldozers, scrapers, motor graders, backhoes, loaders, compaction equipment, dump trucks and a complete spread of rock crushing and screening equipment. In addition we own over twenty-five gravel pits. Our equipment is up to date and fully maintained with portable field maintenance facilities to produce on-time completion of projects.

To provide professional quality sitework, public infrastructure, demolition, and heavy equipment hauling services, focusing on handling challenging projects with reliability, safety, efficiency, and timely delivery.

J.A. Miara is a third-generation, family-owned industrial services provider.

Janick Electric Ltd. is a full service electrical contractor that has been providing electrical design, construction, installation, and repair & maintenance to the commercial, industrial, and institutional sectors since 1998 in Ontario and throughout Canada.

JARO Construction, LLC is a full-service construction company providing a wide range of services for residential, commercial, and industrial properties.

JAS Electrical has earned an excellent reputation by completing commercial projects throughout Southern California. They are available 24/7/365 to help with a variety of electrical emergencies.

Witherow Construction LLC is a grading contractor specializing in precision GPS grading and excavating. We are located in Phoenix, AZ.

J. A. Street & Associates is an industry leader in the design and construction of commercial, industrial and institutional buildings. They offer single-source, integrated project delivery services.

JATEC is a commercial electrical contractor delivering safe, outstanding service for over three decades. They specialize in shallow utilities, highway lighting and signage, commercial, telecommunications and wireless communications.

Jaxon Construction is a trusted federal contractor specializing in roofing, historic preservation, greenhouse construction, and critical infrastructure upgrades.