Pipeline Construction

Seacraft Marine Electronics, LLC is a leading provider of maritime technology solutions, specializing in marine electronics sales, service, and consulting. They offer comprehensive and advanced marine electronics services that empower seafaring ventures with state-of-the-art technology.

Seacraft Shipyard offers vessel repair, maintenance, and services like drydocks, dockside repair, and vessel conversion. They have facilities in Fourchon and Amelia, Louisiana.

Seadraulics specializes in subsea fluid mechanics design, development, and fabrication, offering a comprehensive range of tooling and equipment solutions for ROV systems. They aim to streamline task completion times, minimize mobilization time, and improve operational simplicity.

Seafasten Offshore provides full turn-key sea-fastening solutions to the offshore industry. They specialize in the engineering and supply of products necessary for securing cargo in a marine environment.

Seahorse Energy is a Seahorse Technologies, Inc. company that is serving the Oil and Gas industry with leading-edge engineering, analysis, manufacturing, testing, field service, project management, and a variety of other products and services to help its customers achieve success. They specialize in delivering innovative engineering solutions and products to the energy sector, focusing on subsea applications.

SEALTEC provides specialized piping services designed to facilitate solutions to maintenance problems. They offer routine and emergency services with 24/7 coverage to solve piping problems.

Sealweld Corporation manufactures and provides synthetic valve sealant compounds and related equipment focused on the safe reduction and elimination of pipeline valve leakage.

SeaStar Global Marine Group delivers expert solutions in cargo operations, petroleum loss control, marine inspections, STS coordination, and compliance advisory. Committed to reliability, precision, and operational excellence in maritime services.

Seatrium Offshore Technology provides end-to-end rig solutions, from rig designs and rig kits to aftermarket parts and services. It leverages Seatrium's network of shipyards worldwide to provide design engineering, construction, aftermarket parts and services.

Secorp Industries is a safety company providing Respiratory Protection, Gas Monitoring and Detection, Rescue Services, Safety/Medical Consultants and Training to the oil and gas industry. They are the oldest domestic provider of H2S safety services in the oil and gas industry.

SeekOps provides methane gas emissions inspection and quantification operations, specializing in OGMP 2.0 and EU Methane Regulation. They utilize proprietary sensor technology deployed on drones, coupled with class-leading analytics and reporting tech-stack.

Seidel Technologies, LLC is an energy company focused on delivering top tier performance in developing client assets through project management in energy development, primarily in Oil and Gas.

Seisline has been in operation since 1996 and has built a reputation of trusted service. Exceeding expectations is what we do and is our continuous goal. Our highly experienced professionals deliver quality service – safely, on time, and on budget. We continue to build upon our solid reputation for providing environmentally responsible timber clearing solutions and pride ourselves as being a hands-on contractor where no job is too big or too small, we provide the right equipment and crews tailored to your specific job requirements.

Selectest Services Inc. excels in the upstream tank testing market, providing year-round mobile integrity testing on above/underground storage tanks, mobile hose testing, mobile IBC testing, and leak detection services throughout Alberta, Saskatchewan, and British Columbia. They also have a rental and calibration shop.

Select Industries supplies solutions for the oil and gas industry. They manufacture and supply soap sticks, acid sticks, paraffin control, and other oilfield chemicals.

Select Safety Services provides safety equipment, procedures, and personnel for companies, focusing on the synergy between service and safety. They specialize in communications, confined space, gas detection, fall protection, and more.

Sempco Surveying, Inc. provides GPS services, boundary and topographic surveying, mapping, planning, consulting services and complete CAD support. They serve oil/gas exploration companies, pipeline owners/builders, property owners, land developers, electric utility companies, architects, engineers and designers.

Sensorfield provides remote industrial monitoring solutions, specializing in the oilfield. They offer self-installed, plug-and-play sensor products coupled with web views and alarms.

Sensyn Inc. is focused on revolutionizing the hydrocarbon pipeline leak detection industry by providing innovative sensing technology for detecting hydrocarbon leaks, aimed at enhancing environmental safety and operational efficiency in the oil and gas sector.

SENTRO Technologies USA, LLC is a leading provider of innovative, unique, and patented services to the oil and gas, petroleum, power, and energy industries. They offer online dry chemical cleaning, chemical decontamination, acoustic pulse reflectometry inspection, and acoustic emission testing and inspection.

Sentry Safety Solutions delivers essential safety services, personnel, and equipment for projects, focusing on tech-enabled safety solutions to prevent accidents. They provide onsite safety support and equipment to industrial projects nationwide.

Separa focuses on upstream emissions reduction solutions, helping oil and gas producers achieve measurable net zero progress with advanced separation technologies. They are committed to innovation and supporting customers' sustainability efforts.

Commitment to delivering results on time and within budget, ensuring the success of industrial projects through third-party inspection services and construction management. They specialize in pipeline inspection, facility inspection, vendor inspection, and construction management for industrial projects.

E&S Tool & Calibration Services, formerly Sergeant McPherson LLC, provides calibration and tooling services to the Gulf Coast Industry.

ServicEdge is a unique product and service program developed specifically for full-service companies in the oil heat and propane industries. They work with clients to improve service department profitability, gain efficiencies, and produce better year-round technician utilization.

Service Hydraulics, LLC specializes in sales and service of hydraulic components, repair and maintenance of heavy machinery and equipment, and systems design and engineering. They are Certified Fluid Power Specialists serving industries such as Oilfield, Construction, Agriculture, & Marine.

SESCO (Schmoldt Engineering Services Company) provides a complete suite of cathodic protection and underground corrosion control services to the oil, gas, and pipeline industries.

SFI Australia supports Australia's mining and energy industries through shutdowns and construction as an all-in-one partner. They provide support and logistics, temporary store facilities, tools, equipment and industrial supplies, site entry hubs, plant rental and equipment hire.

SFSA Consultant is an independent advisory, inspection, expedition, surveying, mapping, engineering, and consultancy company active in the oil and gas sector. They provide services ranging from civil to mechanical engineering, with a focus on practical feasibility and on-site project management.

SFTY LTD. is a Health, Safety and Environmental Consulting Company specializing in Safety Program Development & Evaluation.

Shannon Group Services is a specialist company providing engineering, construction and maintenance capabilities servicing companies in the fields of oil and gas, petrochemical, mining and manufacturing. Their key offerings address requirements in the areas of mechanical and civil engineering.

Shaw’s has been supplying quality products since the 1950’s and has developed an extensive distribution network firmly established throughout Western Canada; committed to selling quality products worldwide.

ShearFRAC is an innovative completions optimization technology company. Providing real-time analysis with the expertise, software tools, and technology to help operators responsibly improve the productivity of each hydraulically fractured stage and realize cost savings.

Shell Key provides Quality Assurance and Inspection with Project Specific Mobile Application. They offer project oversight, increase communication, and identify gaps and opportunities.

Shell TapUp provides mobile fleet fueling services, delivering fuel directly to vehicles and equipment at their location, optimizing downtime and preventing fuel theft.

Shepherd Safety Systems designs, manufactures, and rents asset-to-enterprise technology that detects gas emissions in real time and links remote field operations and office locations to keep workers safe and minimize greenhouse gas emissions. The Shepherd Digital Gas monitoring Ecosystem solution is actively deployed across several industries including oil and gas, general industrial, landfills, and renewables.

SH Management & Services Inc. is a global provider of professional services in the Oil & Gas, Chemicals, Manufacturing, and Construction sectors. They offer engineering, management, staffing, outsourcing, training & development, and web-based solutions.

Family-run company providing access mats for sale and rental, oilfield services, and swab rigs. They offer a range of oil well services, snow removal, lease reclamation, and equipment hauling.

Provides reliable and efficient transportation and logistics services tailored to the oil and gas industry in the Permian Basin. Specializes in the transport of wet and dry sand including heavy oilfield equipment.

ShockWater provides industrial-grade, chemical-free water treatment solutions to help meet the needs of industries and communities across North America. They specialize in sustainable and customizable water treatment solutions for municipal and industrial applications.

Shore Offshore Services provides offshore construction services for the marine and energy industry. They specialize in turnkey offshore construction services and platform decommissioning on both domestic and international scales. They are leading the way for innovative marine solutions with its capable fleet of vessels, commitment to safety, and experienced personnel.

Shores MDS is an industrial measurement company that offers dimensional control and laser scanning services. They provide measurement, design, and project resource services tailored for the traditional and alternative energy industries.

SiekerBynum Energy Services provides consultative operations and engineering support for drilling, completions, production and optimization of a client's oil and gas asset. They offer turnkey contract drilling services in support of SWD planning, drilling, completion and facilities, as well as rental equipment and services for flowback, well testing, sand management, sand measurement, extended production, and ESP optimization.

Engineering Services for Energy, Oil & Gas, Petrochemical and Architectural Engineering & Construction Industries

Sigma Power Services offers professional expertise in testing, commissioning, maintenance, design, and power system studies of electrical network of various voltage levels. Sigma Power Services provides state-of-the-art high voltage asset management to various sectors such as mining, utilities, oil & gas, and renewable etc. throughout Australia.

Signa Engineering Corp. is a licensed petroleum engineering company specializing in full-cycle engineering solutions for upstream oil and gas projects. They provide services such as rig site construction, engineering and operations, and plugging & abandonment.

Signa Reclamation Solutions is a registered professional engineering firm serving the oil and gas industry since 1992. They offer full-cycle solutions for upstream disciplines, including drilling, design, and operation of wells. They also provide plugging & abandonment, workover, production, and reservoir services.

Signet Monitoring & Analysis provides specialized services to oil & gas and other industrial sectors, to help companies solve vibration and performance issues and reduce maintenance costs on their compression equipment. They offer unbiased gas skid maintenance recommendations, expert advice, and equipment to help machinery sustain high performance, avoid equipment failure, and plan maintenance downtime.

Silixa is the leading provider of fibre-powered data solutions that address the most critical measurement challenges in the Alternative Energy, Mining, Environmental & Earth Sciences, Infrastructure and Oil & Gas sectors.

Silverback Services provides Nitrogen, Construction, and Fabrication services for Oilfield and Industrial Clients in Texas.