Civil & Earthwork

Leland Collier Electric Co. provides electrical contracting services throughout Central and North Texas, specializing in the construction of public schools and educational facilities.

Leland, Inc. is a full service general contractor and construction management company based in Nashville, Tennessee. They offer services for commercial, retail, office, hospitality, and industrial projects.

Lemartec is a national General Contractor/Construction Management Firm, and MasTec’s vertical construction arm. They offer services in industrial, aviation, power, and large commercial projects. They also offer design-build and construction management services.

Len Cox and Sons Excavating is a family owned and operated company providing professional excavation and underground utility services since 1969.

Lenko Electric is a Master Electrician specializing in Industrial, Commercial, and Residential electrical services, with a focus on home automation. They are fully insured and registered with the Electrical Safety Authority.

Lenox Hill Construction is a premiere provider of superior construction services throughout the Midwest and Southeast United States. They offer commercial general contracting, development management, construction management services, and design-build services for public and private owners.

Lents Crane & Rigging offers expert crane rentals & rigging services, emphasizing a certified team for safe project completion.

Lentz Engineering, LLC specializes in Civil Engineering, Structural Engineering, Railroad Engineering, and Drainage Design, providing expert support from permitting to bridge inspections and transit system development.

LEO Construction Company provides construction services, including installation, excavation work, concrete and paving, site work, and park facility construction services. They serve commercial and residential industries in the State of Virginia and are experts in underground utility in Northern Virginia.

Leone & Keeble is a full-service commercial general contractor providing construction management, general contracting, and design-build services.

Leon’s Concrete LLC specializes in the placement of concrete and provides commercial concrete services to the greater Houston area and surrounding cities. They have completed multiple projects in the commercial, residential, medical and industrial sector.

Leon Williams Contractors LLC is a general contractor in Maryville, Tennessee, specializing in design-build construction and commercial electrical services. They are value-engineering experts with a proven ability to simplify the building process.

Level-23 Fab is a one stop shop for all your Structural Steel & Miscellaneous Metal requirements, offering value engineering, 3D Modeling, and quality fabrication and installation.

Leo's Plumbing & Piping Inc. is a Santa Paula plumbing contractor and has established itself as a leading and reliable provider at plumbing services for the Santa Paula, CA area. We employ knowledgeable, licensed plumbers to ensure that work is done right the first time. Over many years of quality, professional service, Leo's Plumbing & Piping, inc. has acquired the ability to quickly and accurately diagnose the work that needs to be done. This makes it possible for us to provide you with a realistic and fair estimate before any service is begun.

Les Constructions HUB Inc is a company specializing in construction, renovation and property maintenance for residential, commercial, institutional and industrial use. They specialize in new building construction, renovations, and interior design.

Nationwide General Contractor with offices in Indianapolis, IN and Boca Raton, FL. Specializing in commercial and industrial construction.

Let Me Build focuses on providing high-quality construction services with a commitment to keeping clients informed and meeting project expectations. They leverage technology for project management and collaboration.

For over a decade, Letting Report, LLC has supported the Heavy Highway Construction industry with targeted market data. Our reports are trusted by contractors, industry leaders, banks, and sureties to make informed, data-driven decisions.

Level A Underground Solutions provides Air and Hydro vacuum excavation services, utility designating & mapping, and video pipe inspection (CCTV). They partner with Civil Engineers and Utility Locators to provide comprehensive SUE services.

Level One Contracting offers comprehensive concrete and wood framing services, providing expert construction solutions and quality craftsmanship.

Level Up Commercial specializes in commercial construction services including healthcare, new construction, renovations, and interior finish-outs.

LevelUp Consulting, founded in Tampa in 2018 by a trio of ambitious civil engineers, sets new standards in civil engineering and landscape architecture across Florida.

Leverage Construction Inc is an independently owned and operated company based in Squamish, BC, specializing in high-quality pipelaying, excavation, and civil utilities services.

Levett Mechanical Contractors, Inc. (LMI) is a comprehensive mechanical contracting company, specializing in commercial plumbing, medical gas and site utilities. LMI, established in 1982, is a leader in the commercial plumbing industry with over 29 years of established experience in Louisiana and the surrounding southeastern states.

Levi Mason Trading provides industrial construction, manufacturing, ship repair, and warehousing services. They also offer brand consultation and wholesale apparel services.

Lewicki & Sons Excavating Inc offers excavating, land clearing, and site development services as well as delivery of loam, gravel, fill, crushed stone and mulch. They manufacture and sell screened loam, compost and mulch. They also provide septic system installations and groundwork for residential & commercial.

A sitework construction company based in Charlotte, NC specializing in turn-key site development.

Lewis Electrical Contractors, Inc. is a turnkey electrical construction provider specializing in commercial and industrial projects.

Lewis Construction has been providing roofing and general contracting for the West and Middle Tennessee area since 1975. They offer residential, commercial, and industrial roofing services.

LG Electric & Lighting LLC specializes in bucket truck, lighting, sign, and electrical maintenance and installation, focusing on commercial, retail, and HOA properties.

LG Evans Construction Inc. is a commercial site, concrete, and masonry contractor specializing in both private and public works.

A family owned and operated commercial and industrial electrical contractor serving all of the Chicagoland suburbs and City of Chicago since 1979. They focus on providing professional electrical services for a fair price.

Sowles Co. is a specialty contractor in steel erection, operating since 1933. They erect high rises, sports stadiums, manufacturing plants, warehouses, hospitals, military projects, power plants, oil refineries, parking structures, shopping centers, ethanol plants, paper mills, mining plants, and other structures.

Liberty Companies LLC is a construction company that provides a broad array of building solutions and equipment services. They operate as a self-performing contractor, offering services through six specialized divisions.

General & Electrical Construction Services with an emphasis on Electrical Infrastructure System Construction. Including but not limited to: Train to Wayside Communication, Signals, Overhead Catenary, Traction Power Substations, Streetlighting, Traffic Signals, Ductbank, Testing, Maintenance and Quality Control.

Liberty Insulation, LLC is a local union contractor that specializes in installing thermal insulation on pipe, duct, and equipment for mechanical and plumbing systems as well as process systems utilized in manufacturing and food processing. They are a Women-Owned Business Enterprise (WBE) certified by the State of Missouri.

Liberty Integrated Solutions, Inc. is a fully licensed, contracting company serving the Philadelphia region. They bring integrity, reliability, experience, efficiency and safety to every project. They specialize in electrical, data and low voltage construction.

Liberty Mission Critical Services assists, installs, and maintains electrical systems for critical infrastructure, ensuring 24/7 operation.

Lichty Commercial Construction, Inc. is a commercial construction and Georgia state licensed General Contracting Company with over 40 years of experience. Core competencies include public safety facilities, parks and recreation facilities, retirement communities, places of worship, commercial renovations and additions, tenant finishes, and more. Lichty Commercial will build to your plans and specifications, or provide design/build or CM at-risk services. Let Lichty Commercial take on your next project and we will become the go-to builder for all your new construction, renovation, and small repair needs!

Lico Steel, Inc. was incorporated in Missouri in 1987 and is a leading Steel Supplier & Erector in Missouri & Kansas, performing work for several Fortune 500 companies as well as other Commercial & Industrial customers.

Design-build fire protection installations and service, committed to the interests of our clients and building long-term relationships.

Lifting Gear Hire & Sales Pty Ltd provides specialist lifting & rigging gear for hire & sale. They offer competitive rental prices & feature an extensive product range including hoists, hydraulics, load cells, spreader beams, winches & all rigging gear.

Lift Service Now specializes in the repair and maintenance of aerial work platforms (AWP). They understand the importance of minimizing downtime for their clients and offer efficient service to get lifts back up and running quickly. They also distribute JLG lifts and service them under warranty.

Lighthouse Consulting Group, now part of Secretariat, provides consulting services, expert testimony, and project advisory support for construction projects and disputes worldwide.

Lighthouse Electrical provides electrical and technological design & construction services. They solve complex challenges through collective capability and innovative thinking.

A full-service, union electrical contractor providing comprehensive electrical construction services.

Quality Paving Co., Inc. provides expert residential, industrial and commercial paving services to the Greater Hartford area.

Lighthouse Transportation Group is a construction and maintenance company specializing in traffic signals, street lighting, and intelligent transportation systems in Colorado and Oklahoma.

Lighting Republic is a lighting, energy, and controls company that designs and installs smart solutions for commercial and residential applications.

Lightning Construction, Inc. provides oil and gas construction services with a focus on quality, efficiency, and safety.