Design/build and general contracting services for the industrial, commercial, governmental, residential, marine, and renewable energy sectors.

We serve clients in heavy industrial markets including oil and gas, process and manufacturing, energy and power generation, chemicals, mining, and pharmaceuticals. Our knowledge, experience, and commitment to safety are key to working in these specialized sectors.

We offer project solutions for a wide range of commercial developments including hotels and resorts, airports, sports facilities, medical complexes, apartments, warehouse and commercial structures, and institutional buildings (schools, universities, and prisons).

Tract, spec, or custom—We offer the latitude for owners and developers to design/build their dream home luxury estate, create apartment or condominium building solutions, or develop affordable housing communities through government agency programs.

We have the experience and expertise to build docks, piers, ports, and marinas, and we have all the specialized marine equipment and services needed for piling, dredging, shoreline stabilization, and sea walls.

As a registered sam.gov vendor, we have performed services for government agencies including FEMA, FHWA, NPS, and VING.

We have the experience and specialized equipment to serve wind, solar, hydroelectric, geothermal, and biomass initiatives. From gigantic cranes for wind turbines, to foundation drilling for solar farms, to construction of eco-friendly power plants, we know green.

Whether your site development project needs land clearing, mass excavation, surveying and erosion control, or even site paving, curb and gutter installation, and landscaping, we have the expertise and experience to move mountains.

Structural integrity is the backbone that everything else hinges on. Our structural concrete and steel division is where Eleven began. From rebar fabrication and installation, shoring and pouring massive concrete cantilevered decks, lifting tilt up panels, to installing expansive structural steel buildings, we are your structural support system.

Underground or overhead, we know how to bring you water, power, septic, and communications service. Our teams of professionals have the know-how to install gas lines, storm water collection systems, force main sewer lines, pump stations, overhead electrical lines, underground electrical conduit, or even fuse HDPE piping.

A strong and reliable foundation is key to the longevity and stability of a structure. Deep foundations are our core. We offer a sizeable fleet of specialized equipment and trained personnel to approach a wide range of deep foundation types: steel piles (pipe piles, H-piles, sheet piles), pre-cast concrete piles, caissons, and even micropiles. We also use the most advanced installation techniques, including diesel impact hammers, vibratory drivers, drill rigs, and excavator-mounted systems.

We offer a wide range of Mechanical, Electrical, and Plumbing specialties, ranging from new project installations to 24/7 maintenance. Each of our MEP divisions offers trained professionals capable of installing high voltage and complex electrical grids, wastewater pump stations, transformer substations, HVAC Units, commercial plumbing & piping systems, and standby generator installations.

Our Marine Division has a fleet of tugs, barges, and specialty marine equipment ready to deliver offshore support and construction solutions for docks, piers, marinas, and deep water channel access. Our marine division often works hand in hand with our deep foundation crews to offer stabilized support where the water meets the land and piling, seawalls, and dredging are needed to stabilize projects in harsh marine environments.