Civil & Earthwork

SAFFA Engineering Information is a leading engineering services company that specializes in providing material testing, quality control and assurance, quality verification, geotechnical and environmental engineering, drilling, and project management services. Our team of experienced engineers and technicians is committed to delivering the highest quality services to our clients, ensuring that their projects are completed on time and within budget.

Safirst Corporation is an occupational safety and health firm that provides full safety services for the construction industry. Their turnkey safety program improves job site safety and the effectiveness of the projects leadership team.

SAGA Engineering is an engineering consulting firm based in Edmonton, Alberta. They provide comprehensive geotechnical feasibility site investigations for the planning, design, construction, and operation of civil engineering and energy resource sector projects. They offer services in geotechnical, energy, and transportation sectors including construction, mining, pavement, highway, and tunnels.

Sage Electric Company is a union contractor specializing in LEED SilverGold, design build, new construction, thermal imaging service and re-construction and TI projects throughout Southern California.

Sage Electric Solutions, LLC, established in February 2020, is a full-service electrical company specializing in the oil, gas, and mining industries across several states, including Wyoming, Colorado, Texas, Idaho, Montana, South Dakota, and North Dakota.

SAGE Environmental Services is a sustainable facility strategy and environmental consultant company that offers diverse environmental services and partnering opportunities.

Sam Electrical Inc. is an electrical contractor providing residential, commercial, and industrial electrical services in Toronto, ON. They offer machine wiring and compliance checks.

Established in 1970, Sager Sealant Corporation is in the Chicago Metropolitan construction industry. Sager Sealant provides sealant, deck coating, air and vapor barrier, and waterproofing solutions for any size project. You can count on our experienced staff and union labor to meet your needs with timely turnaround and quality workmanship at a competitive price.

Sagres Construction Corporation is a General Contractor located in Alexandria, VA providing construction services to Federal, State and Local Governments.

Sahara Contracting Corp. is a general construction company committed to providing excellent services in the New York Metro area. They specialize in interior construction, façade restoration, masonry works, exterior finishes, and sidewalk replacement.

Sahara Sandblasting and Painting is a locally owned and operated business in Edmonton, serving Western Canada and Northern Alberta since 1978. They specialize in providing sandblasting and painting services.

In choosing Sai Engineering Associates, clients gain a stable long-term cost effective partner. Exceeding Client expectations is our goal. We provide a bespoke Engineering Management Service to our Clients and always explore the potential for value engineering to ensure that our clients benefit from any programme or cost savings to deliver projects in an economical and timely manner. With Our 19 years experience in Rail Stations, Bridges, and other Infrastructure, we are conversant with Network Rail Engineering and Construction Standards and able to provide a Contractors Engineering Manager (CEM) and Contractors Responsible Engineer (CRE) capability. Sai Engineering is able to maintain lasting relationships with clients because it constantly evaluates and improves its processes and services.

Sain Construction Company is a general contractor specializing in commercial and industrial construction projects.

Salacia Construction specializes in building exceptional commercial spaces across the Southeast. They self-perform key components of each build to maintain greater control over costs, timelines and quality. They are known for excellence in design-build and design-assist projects.

A customer-centric construction service firm offering self performing demolition, site-prep, excavation, structural concrete, mass slab/flatwork, asphalt paving, environmental remediation, and other project critical services. Serving the New England, Mid Atlantic, and the Northern Virginia regions.

Salazar & Associates Inc. (S&A) is a General Contractor specializing in public works projects, including schools, municipal buildings, and housing. They focus on delivering high-quality renovations and upgrades for public sector clients.

Salazar Construction Co. combines cutting-edge engineering, construction technology, and professional tenured staff to successfully complete each project on time, within budget and with superior quality. Specializing in various market segments, including Manufacturing, Corporate, Distribution, Retail Office, Spiritual, Education, Health Care, Parking Garage, Housing, Prisons and Military.

Salco Construction Company, Inc is a general contracting firm with twenty years experience in the commercial and residential building industries. Salco is headquartered in the Berkshire Hills of Western Massachusetts and serves neighboring New York, Connecticut and Vermont.

Design-build construction firm specializing in new construction, renovations, expansions, and interior finishes.

Family owned and operated electrical contracting company based in Winston-Salem, NC. They provide electrical services for commercial, industrial, institutional, health care, data center, and residential projects.

SALEM Engineering Group, Inc. is a multi-disciplined national engineering and environmental consulting firm.

Saliba Construction Co. is a family-owned general construction firm founded in 1947, providing general contractor and construction management services.

Salmon Electrical Contractors provides expert electrical services for residential, commercial, industrial, and institutional clients. They have been in business for over 30 years and serve Utah and surrounding states.

Saltus LLC provides first-rate documentation and construction monitoring services, ensuring safety through vibration monitoring and risk management.

Salvatore Electric, Inc. is a general contractor specializing in electrical, civil, and telecommunication services. They focus on providing value through innovative technologies and reliable performance.

SAMFOR Group is an organization with 55 years and 3 generations of experience in the construction industry. They specialize in large-scale Earthworks, Infrastructure Construction, Civil Construction Works, Mechanical, Electrical, Instrumentation, Telecommunications, Transportation and Environmental Services.

Sam Hill & Sons, Inc. is a General Engineering Contractor established in 1977, specializing in underground utility construction.

Sampson Tree Service provides tree trimming & removal, clearing, hauling, stump grinding, mangrove, certified arborist, environmental& other services to residential, commercial, and municipal customers.

Samron Midwest Contracting is a general contractor providing services to commercial and industrial industries throughout the Midwest. They specialize in general building, transportation, concrete, and asphalt.

Samson Electric is an electrical contractor specializing in DOD design build commercial and industrial projects.

Sam's Well Drilling is a drilling company that can serve all of your residential, municipal, or geothermal needs. They have over 30 rigs that can serve any drilling need you may have.

Séamus Henchy and Associates, Inc. has been successfully managing award-winning, complex, high profile design and construction projects both in the U.S. and abroad since 1986.

Samyoung Corporation expands the scope both domestic and abroad in order to be the No.1 at power plants which is regarded as the essence of electrical work as the driving force of economic growth. With the diversification of business and core technology Samyoung Corporation is going to take the lead in the electrical construction field as a pioneer company, spreading the business Scope of EPC(Engineering, Procurement, and Construction) field from domestic to global.

SANAIR Indoor Air Quality is a Virginia company performing indoor environmental surveys, air duct cleaning, ventilation system cleaning, mold testing and remediation services. They are dedicated to creating healthy living and working environments.

San Bar Construction Corp. sets the standard for excellence in specialized services, including pavement markings, sign design and manufacturing, guardrail installation, cable barrier installation, overhead sign structure installation, rumble strip installation, and more. As a locally owned, family-run construction company, they have an innate understanding of New Mexico's needs, enabling them to provide tailored solutions. They remain a leader in delivering high-quality, professional services, constantly exploring new ways to enhance productivity with the latest technologies.

SANCHEZ PAVING COMPANY, Inc is an MBE/DBE Certified Company involved in various activities including asphalt paving, asphalt overlay, grinding/milling & re-surfacing, removal and replacement, asphalt patching, seal coating, asphalt crack filling, parking lot striping, concrete services, green building, and playground installation. They offer free evaluations and estimates for asphalt and concrete needs.

Sanco Pipelines, Inc. is a General Engineering Contractor specializing in underground construction and the installation of sanitary sewer, storm drain, domestic water, reclaimed water and underground fire lines.

Sancton Group is a fourth generation family owned and operated Atlantic Canadian construction and distribution business with two operating divisions: Sancton Access provides rental, sales and installation services for all types of scaffold systems, suspended platforms, swing stages and hydraulic mast climber platforms and hoists; and Sancton Equipment, providing a full range of aggregate processing and commercial paving systems.

Sandeep Gunnala Engineering (SAGE) PLLC is a leading provider of construction consulting and engineering services.

Sander Engineering Corporation is a civil engineering design firm based in Houston. They provide quality civil engineering services.

San Diego County Roofing & Solar is a leader in the San Diego CA roofing industry with over 30 years of experience. They focus on superior customer service, offering expertise in both residential and commercial roofing, including roof repairs, installations, and emergency services. They also engage in solar installations and emphasize building long-term relationships with clients through high-quality standards and customer feedback.

SanDow Construction, Inc. is a full-service General and Environmental Contractor offering turn-key construction services in Maryland and surrounding areas. They provide services such as general construction, design-build, interior renovations, tenant fit-out, demolition, remediation and decontamination services (including COVID-19, asbestos, mold, lead abatement, and hazardous waste remediation), as well as skilled trades services (mechanical, electrical, plumbing, carpentry, painting, flooring, and duct cleaning). Additionally, they serve various sectors including government, commercial, and industrial clients.

An all-encompassing subcontractor delivering quality and safety in every project. Divisions include onsite and offsite concrete construction, earthwork/grading, and underground wet utilities.

Full service General Contracting, Excavation and Real Estate Development Company serving The Western Pennsylvania, Columbus and Cincinnati markets. Specializes in excavation for production builders and site development. General Contracting and Project Management for Commercial and Residential projects. Land acquisition for Residential and Commercial Real Estate Developments.

Sanitary Construction Company has a long history serving the needs of New Jersey’s heavy-civil construction industry. Recognized as a specialist in demolition, earthwork, grading, utility installations, road construction, retaining walls, and asphalt paving.

Stay comfortable year-round with SM Air! Expert heating & cooling services, including repair, installation, and maintenance.

Sanrachna steel is a full-service structural steel detailing company with more than 6 years experience and serving steel fabricators of all capacities headquartered in thriving Atlanta, Georgia. We at Sanrachna Steel understand the crucial role steel detailing plays in the commercial and industrial construction value chain. Our team consists of experienced checkers, senior and junior modelers, editors, project managers, who enable us to provide clients with a competitive advantage on a variety of structural steel detailing projects.

We are dedicated to transforming the energy landscape through the delivery of comprehensive solar and electrical solutions. Our mission is to provide exceptional construction, operation, and maintenance solutions, leveraging our team's expertise, and our unwavering dedication to innovation and community.

Founded by John H. Brown in response to unsafe digging practices, their mission revolves around improving safety in excavating by using vacuum trucks. General activities include providing vacuum excavation services, modifying trucks for better functionality, and promoting the use of safer excavation methods.

Saorsa LLC is a construction and business management consulting firm that specializes in streamlining operations and data tracking for small, mid-size, and DBE companies.