Civil & Earthwork

South Shore Electric, Inc. is an electrical contractor serving commercial and industrial properties.

South Side Electric is a design-build commercial and residential electrical contractor serving the Twin Cities and surrounding metro areas. They offer design, build, and service for wiring needs.

Southtree Commercial is a commercial construction, real estate, development, and property management firm. They offer services in construction, real estate, development, and property management for commercial properties.

Southwest Barricades is a construction company and one of Arizona's fastest-growing traffic control companies. They provide traffic control and construction services.

Southwestern Line Constructors can help you earn a high wage while gaining the experience and knowledge needed to succeed as a journeyman lineman.

Southwest Erosion Control, Inc. provides erosion control, grading, selective clearing, and other construction solutions to residential and commercial clients.

Southwest Excavation provides excavation services across Canada, focusing on agricultural, residential, and commercial projects. They supervise, excavate, and restore worksites.

Provides comprehensive solutions to the water, wastewater, and utility sectors.

Southwest Mechanical Service is a family owned mechanical contractor in the Acadiana region, offering a range of mechanical services for many industries and applications. They provide installation, maintenance, and repair of mechanical and refrigeration equipment, with 24-hour emergency service available.

Southwest Design & Construction: Your reliable partner for top-quality, custom pre-engineered steel buildings and construction solutions. They specialize in commercial, industrial, agricultural & residential construction and have been committed to exceptional service since 1980.

Southwest Paving offers a variety of asphalt and concrete services, providing fast, efficient, and professional attention to each project. They have been in business for 20 years.

Southwest Restoration is a historic preservation contractor and consultancy in SW Virginia.

Portable Restrooms and Temporary Fencing for Construction Site and Special events. Operating since 2006 with over 25 years experience.

Southwind Construction Services, LLC is a multi‐discipline, design and construction services company headquartered in the metro‐OKC area with division and field offices located throughout the mid‐South region. They provide general contracting, construction management, and design‐build services.

Southwood Building Systems, Inc. is a multi facet construction company specializing in commercial, institutional, water and sewer treatment, as well as full site construction. They have over 37 years of construction expertise and is operated as a family owned business.

Building relations with our clients and providing exceptional customer services also assuring your HVAC systems are up and running at full capacity in the shortest possible time.

Sovereign Mechanical Corp. provides HVAC services to commercial properties and general contractors in New York. They offer quality workmanship in all phases of HVAC construction, re-furbishing, re-modeling, engineering, and design.

Sovrex, LLC specializes in expert management and quality construction services, focusing on sewer rehabilitation repairs and water main repairs.

To execute quality on every installation and create confidence in clients on projects of all sizes. Focuses on providing concrete flooring solutions for industrial, commercial, agricultural, and residential sectors.

Spallinger Millwright Services is the partner you have been searching for to help you successfully complete your next project.

Spanish Springs Construction, Inc. is a full service general engineering and building contractor located in Reno, Nevada. They offer a full range of construction services.

Spartan Construction, Inc. provides construction services including drainage, pavement, water, storm, sanitary, highways, airports, motor speedways, horse tracks as well as consulting, design, construction, maintenance, and repair services.

Spartan Construction provides commercial construction, heavy civil construction, roofing, and construction management services. They offer preconstruction, preliminary project planning, design-build, budgeting and scheduling, permit approval and processing, construction management, and general contracting for commercial projects.

Spartan Mechanical Insulation LLC provides mechanical insulation services for HVAC and plumbing contractors. Founded in 2011, they focus on quality work, competitive rates, and safety.

Spartan Site Construction is a customer service focused construction company specializing in underground utilities and land management services for projects throughout North Texas.

S.P.A. Safety Systems is the Tri-State areas trusted source for highway safety and utility truck rentals. Our fleet consists of new or late model attenuator trucks, scissor trucks, bucket trucks, cone trucks and hi-rail trucks.

SPC Mechanical is a family-owned and operated mechanical contractor specializing in HVAC and plumbing services throughout North Carolina.

SPD Construction is a full-service construction firm that provides general contracting, design/build, CM at risk, and CM at fee services. They build automotive retail and service, industrial warehouse and manufacturing, healthcare, retail, office and interiors, ground up and renovation.

Spear Commercial & Industrial provides general electrical contracting, solar design, engineering, procurement, and construction capabilities for commercial customers.

Spear D Construction offers a comprehensive range of utility & infrastructure services for commercial, industrial, and municipal projects across the state of New Mexico.

An emerging sitework contractor specializing in site improvement, demolition, and earthwork.

Spear Point Engineering, LLC has over 50 years combined experience serving private developments and municipalities across Texas. These clients include commercial developments throughout the area, as well as private utility companies, Cities, and Utility Districts ranging in size from 75 to 3,000 connections. SPE has designed numerous projects including office condominiums, apartment complexes, small and large neighborhoods; water production and distribution systems; wastewater collection and treatment systems; storm water and hydrology; and roadway design and rehabilitation.

At Spears, we aim to be the preferred one-stop supplier of Safety, Tools, Fasteners,and Hardware for the pro contractor.

Commercial electrical contractor doing business in Southern Nevada since 2014.

SPEC Engineering Inc. is a vertically integrated solutions provider of engineering, procurement, fabrication, and construction (EPC) for turnkey projects.

Specialized Construction Services (SCServ) offers a wide range of construction services including general contracting, project management, design-build solutions, and specialized construction services tailored to various industries. They focus on industrial capital projects and maintenance.

Specialized Piping & Mechanical (SPM) is a proud UMCA Local 140 Signatory contractor, founded in 2013. We specialize in medium and large scale projects in the commercial, industrial and medical industries, delivering precision and expertise to every project. Our commitment to quality and innovation ensures that we meet the unique demands for each of our clients. Our team of highly skilled Union technicians ensures we provide top-tier solutions from service calls to complex specialty installations.

Specialties Company is a construction contractor providing Soil Stabilization, Full Depth Reclamation, Concrete Breaking, Concrete Rubblization, Concrete Cracking & Seating, Asphalt Milling, Guardrail, Fencing and Subsurface Video Inspection. Based in Indianapolis, IN, Specialties Company has completed work in 12 States and Canada.

Established in 1996, Specialty Application Services, Inc. focuses on applying materials with industry-leading durations and quality while maintaining safety. The company specializes in subsea thermal insulation and industrial coatings, providing thermal and corrosion protection for asset sustainability.

Specialty Concrete Solutions, LLC provides long term durable structural repair and Strengthening solutions to commercial, industrial, marine, transportation and municipal facilities.

Specialty Construction is a construction company specializing in commercial real estate building and renovation projects. They offer a dedicated team of architects, planners, and builders to exceed client expectations.

Specialty Construction, Inc. provides expert services in General, Heavy Civil, and Telecommunications Construction on the Central Coast of California. They focus on delivering quality projects on schedule and under budget.

Specialty Firestop Systems focuses on the installation of firestop/containment systems, emphasizing life safety.

Specialty Groups is a construction company offering a range of services including industrial coating, bridge repair, steel fabrication, highway lighting, CCTV installations, and various drilling services.

Specialty Industries Inc. (SII) is a full-service construction contractor providing design-build, general contracting, millwright, and engineering services for new facilities, renovations, repairs, and expansions. They serve clients in animal feed, soybean crushing, grain, flour, and other agricultural industries.

Full-service electrical contracting company specializing in industrial, government, commercial, and residential projects. They also offer general contracting services.

King County's premier labor-service provider for construction sites.

To be a dependable partner in fireproofing and insulation, making customers’ jobs easier. Specialty in spray applied fireproofing insulation and thermal/moisture protection services.

SPECIALTY STEEL has been supplying and installing post tension cable and reinforcing steel since 1971. They partner with their interoffice PT expert Beat Arnet and structural engineering firms to provide creative and value added post tension slab designs (and value engineered redesigns) which are site specific.

Specialty Trades Contracting LLC provides subcontracting services with a focus on quality and safety. They offer solutions to clients' needs in the construction industry.