Civil & Earthwork

Larsen Zienkiewicz, Inc. provides roofing, waterproofing, exterior wall, building science and enclosure consulting services on new design, renovation and repair projects.

LaSalle Construction Services is a professional, full-service construction firm focused on delivering quality and performance in the built environment. They offer various project delivery methods and have experience in multiple market sectors.

Lasalle | NHC is a consulting firm specializing in hydraulics and water resource management. They offer a range of services related to water management, hydraulic engineering, and environmental studies.

LASAR Underground Construction is a family owned and operated general engineering contractor serving Central California specializing in underground service needs from installation to repairs.

Laser Pavement Solutions is a full-service asphalt paving maintenance and repair company specializing in parking lots. They focus on delivering solutions for their clients, offering services such as line painting, crack filling, sealcoating, snow removal, concrete repair, signage and bollards, FLEXPOST installations, and parking lot sweeping.

Lasting Impressions Landscaping provides lawn care and landscape services including design, construction, and maintenance for residential and commercial properties.

Laswell Security & Automation specializes in home and business automation, networking, security, and access control solutions.

Latera Engineering Inc. provides structural engineering services in Coquitlam and Metro Vancouver. They offer practical solutions, remediation, renovation Surrey, ESC services, and more. They also offer environmental consulting specializing in Erosion and Sediment Control services.

Lather Site Prep is a licensed utilities contractor specializing in commercial and residential site preparation. They offer services in Beaufort, Hilton Head, Charleston, SC, and Savannah, GA.

Latitude67 is a premiere site works and excavating contractor, working throughout Ontario for over 40 years. They work closely with architects, engineers and developers, servicing the residential, corporate, commercial and public development sectors.

Lattimer Machine & Fabricating Co. is a machine and fabrication shop providing services throughout the United States. They offer a wide variety of machining and fabrication services, specializing in manufacturing brackets, stairways, catwalks, platforms, and foundation structures for the natural gas industry.

Laurita Inc. is a trusted contractor known for delivering high-performance services with efficiency and proven results. They specialize in mission-critical infrastructure.

Lawless RW is a team of industry professionals with experience in delivering high-quality results and providing exceptional value. They specialize in rehabilitative restoration and waterproofing.

Lawrence Electric Company, Inc. is a full service electrical contractor providing safe, high quality and cost effective high voltage distribution, commercial and industrial electrical installations.

LAWS Construction is a heavy highway contractor specializing in the construction of underground utilities, roadway reconstruction, sidewalks, earthmoving, public parks and various other aspects of sitework. They focus their work in the City of New York and Westchester County.

Lawson Corp is an excavation contractor based in Carlton, Oregon, specializing in land clearing, earth work, underground utilities, septic systems, and road building.

Lawson Electric Company is one of Tennessee’s largest electrical contractors with almost 100 years of successful service.

Lawson Rigging & Fabrication is a fast-growing, family owned and operated company that focuses on innovative ideas to meet the concerns of customers, emphasizing that small details can make a big difference. The company has three generations of experience in the business and has been serving the area since 1945. Their mission includes building a reputation in the business community based on the work and dedication they have for their customers.

Laycon Construction Services Inc. is a construction company with over twenty years of experience in the industry. They specialize in general contracting, civil construction, and construction layout and surveying. They have worked with government and private agencies.

Lay Construction, LLC is a professional commercial construction, design/build and construction management firm, working throughout Texas and the South. Since 1997, they have been providing quality commercial construction services for a wide variety of clients and project types.

Laydon Industries, LLC is a third generation general contractor operating in the heavy civil fields with a strong focus on underground utility infrastructure. They provide construction services to residential, commercial, and industrial markets.

LBL Excavation & Trucking offers a wide array of commercial & residential construction services including Excavation, Demolition, Site Preparation, Septic Design & Installation, Land Clearing and Water & Sewer services. They also provide Equipment floating services, Equipment rentals, Material recycling, Bin rentals and Mobile field services such as Screening & Crushing. They are known for its attention to detail and overall superior workmanship.

LCC-LEAN CONSTRUCTION CONSULTING & PROJECT MANAGEMENT INC. is a construction consulting firm. They believe as a team it is their responsibility to produce a project that every member of the team would be proud to have their name and their companies name associated with the project as a testament to their work. Their goal is to hand over a project that will stand the test of time, one that the Client is satisfied with, meets or exceeds expectations and is delivered within the agreed upon budget and schedule.

LCI-Lineberger Construction is a heavy civil contractor specializing in road construction and site development services.

L.C. Insulations, Inc. provides mechanical insulation services to owners, facility managers, mechanical and general contractors, and the government. They offer field execution of various indoor and outdoor piping, duct, and equipment insulation for thermal conservation, condensation control, or sound attenuation. They have an award-winning safety program and prioritize project management and communication with the customer.

Established in 1974, LCO – Construction and Management Consultants Inc. is an independent firm consisting of construction professionals specializing in providing services to realize large scale construction projects.

Construction company operating in Ontario, specializing in Construction Management, Project Planning and Design, Construction Project Management, and General Contracting.

LCK specializes in project management services and is singularly focused on protecting the owner’s interests. Whether your project is a renovation or new construction, our staff has the expertise needed to manage a project from conception to ribbon cutting.

LC Services is a North Texas-based construction support company specializing in volumetric concrete, excavation, gunite, and logistics solutions for residential and commercial projects.

LCS Landscapes provides commercial landscape design, construction, maintenance, and environmental management services in the Hudson Valley.

Lantz Construction is a commercial construction company that emphasizes a client-oriented approach and teamwork among architects, owners, and contractors.

LDA Engineering is committed to helping clients build stronger and happier communities through engineering services that address infrastructure needs.

LDI Landscape is a commercial landscaping company serving clients in office parks, industrial areas, retail spaces, hospitality, churches, HOAs, multi-family living, and senior living communities. They focus on creating visually stunning and functional outdoor spaces.

L&D Micro Tunnelling specializes in high-accuracy trenchless laser-guided boring for the installation of underground utilities. They use a vacuum extraction system for clean and efficient tunneling projects.

With reliable, on time service in the New England area and beyond, L&D’s friendly, knowledgeable and professional staff are ready to provide a safe and lasting solution to your pavement marking needs.

Lead Consultants specialises in construction and development consulting, offering services such as project & program management, advisory, superintendency, quantity surveying, FFE consulting & commissioning, and grant funding applications.

Leader Electric is an electrical contracting company operating in New York City since 2006. They offer electrical solutions for various clients.

Leading Edge Construction is a family-owned general construction service company working on diverse project types including retail, commercial office, industrial, hospitality, pharma and life science markets. They focus on client needs, driving solutions, quality workmanship and integrity.

Leading Edge Electric provides electrical contracting services for Residential and Commercial projects in the Greater Vancouver area. Full service capabilities include the design, installation, and service of your electrical project.

Lead Masonry is a professional contractor specializing in commercial masonry and construction services, with a focus on leadership, safety, and quality. They offer design assist prior to construction kick-off and work through construction/design changes until project completion.

Leak Sealers, Inc. provides technical engineered services. Their programs are designed to exceed industry standards and save customers money. They focus on safety and staying ahead of industry trends.

Leak Tight Analysis Inc. is a leader in providing essential quality assurance/control, management, and non-destructive examination/testing services. They emphasize building partnerships with their customers throughout construction, start-up, and maintenance developments, aiming to establish lasting relationships through exceptional performance and high levels of communication.

Leander Construction, Inc. is a general contractor focusing on providing exceptional service in all phases of the construction process. They serve a variety of markets including the private commercial sector, state and local government, educational institutions, municipal public works/treatment plants, parks and recreation, and hospitals as well as extended care facilities.

Lean Site Services LLC streamlines job site rental processes by offering accessible personnel 24/7, quick quotes, superior service, and consolidated invoicing. They work with contractors and homeowners providing services such as dumpster rental, portable toilet rental, storage containers, mobile offices, temporary fencing, equipment rentals and junk hauling.

Leatherman Construction provides quality construction services, including design build, construction management, roof maintenance, and steel erecting services. They offer expertise in design build, construction management, and general contracting, specializing in steel buildings and pre-engineered metal buildings (PEMB).

Leath & Sons, Inc. specializes in public works projects in the greater Kansas City area, focusing on water main, sanitary sewer, and storm sewer construction. They also perform trenchless excavation for conduit and water main construction.

L.E.B. Electric is an electrical contracting company offering cutting-edge technology and a commitment to quality. They have completed projects in a wide range of facilities, including office buildings, hospitals, schools, and public works projects.

L.E.B.S. Electric is a full service Electrical Contractor that specializes in Healthcare, Commercial, & Industrial construction Projects. They work on ground up construction, renovation projects, and service work.

LeChase Construction, established in 1944, provides general construction and construction management services in a wide range of industries and on projects of all sizes. They are known for quality, safety and integrity and serve customers from its operations across the East Coast, and can provide resources to meet the unique needs of clients no matter where they are located.

LEE Companies offers professional project and construction management services, ensuring projects are completed on time, within budget, and to a high standard. Lee Company provides residential and commercial services including HVAC, plumbing, electrical, home improvement, appliance repair, and facilities management.