Electric Transmission & Distribution

Slingco is a globally trusted leader in engineered solutions for the Utility, Oil & Gas, Subsea/Marine, and Wind/Energy sectors. They design, manufacture, and supply an extensive range of installation and associated products.

SL-serco is a professional services firm composed of highly experienced water, electric, and gas utility professionals dedicated to industry training, field troubleshooting, data analysis, project management, and consultation. They provide flexible, quality support to help clients deliver successful results.

Electrical contractor specializing in the water and wastewater industry, serving commercial and industrial sectors.

Smart Grid Consulting transforms the utility sector with grid modernization, decarbonization, communication systems, and the seamless integration of renewable energy sources. They guide utilities through the complex landscape of today’s energy industry, offering tailored services to meet your specific needs.

Smith Mountain Investments is a professional pole inspection company that inspects and treats wood utility poles across the United States. They offer services for wood, steel, and concrete structures, as well as substation and underground services.

SolPowerlines is a service provider to all electrical utility companies regardless of the scale or extent of the project. Our services include distribution, underground, fiber/telecommunications, street light repair and emergency storm restoration services. They pride themselves in their ability to complete their services effectively and efficiently to ensure a safe and reliable workforce assist to all of their customers.

South Central Public Power District is a not-for-profit electric distribution system that provides low-cost electricity.

Southeastern Consulting Engineers offers electrical engineering and consulting services, including design for power substations, street lighting, and interconnection of power generation to the electrical grid. They also provide system studies and capital improvement plans.

Southeast Services of the Treasure Coast specializes in the maintenance, cleaning, and repair of sanitary sewer and storm water systems. Services include vacuum truck services, CCTV inspections, laser profiling, high-pressure grouting, no-dig point repairs, and hydro-excavation/soft dig.

Southeast Utilities of Georgia (SEU) offers construction, maintenance, and restoration for fiber optic, cable TV, telephone, and power, including aerial and underground services. They were founded in 1997 and joined Congruex in 2020.

Southern California Utility Solutions specializes in dry utility design, planning, and engineering services for electric, telephone, fiber optics, cable television, and natural gas distribution systems.

Southern Cross Inc. has been a leader in utility field services since its founding in 1946. They partner with natural gas, electric, water, and oil utilities.

Southern Electric Corporation (SEC) provides high voltage overhead and underground electric utility construction and storm damage power restoration services.

Spectra Point Inc. is a multi-disciplinary service provider capable of executing concept to completion turnkey deployment of infrastructure projects. They offer services from coast to coast.

Headquartered in Auburn, IN and office extensions in New Castle, IN and Flagstaff, AZ, this Small Business entity is flexible and nimble! With domestic and international Professional Engineer coverage, this engineering consulting firm assists Essential businesses with turnkey solutions including in substations, fiber optics, SCADA, drone services, distribution & transmission, data centers, and video headend services. Clients assisted have included Rural Electric Cooperatives, Municipal Utilities, Universities, Industrial, Telecom, Medical Facilities, Investor-Owned Utilities, and G&T Cooperatives. Whether it's a need with SmartGRID to solar farm reclosers, our team has the knowledge, experience, and ability to form strong partnerships!

Spectrum Gas Solutions specializes in the installation and design of gas piping systems of all sizes. They offer project management, design, and installation services including gas meter relocation projects, gas pressure upgrades, service upgrades, and master meter projects. They also sell, install, and service LP and natural gas products.

SSC Underground is a leading underground construction company in Arizona, specializing in underground utility installations using trenchless technologies.

SSP Industries, L.P. is a woman-owned contractor providing commercial construction services in Central and South Texas since 1983.

StarAlt Solar delivers full-service, turnkey solar solutions for private and public sector clients nationwide. They provide engineering, procurement, and construction services.

STAR Energy Services is a technology-driven consulting company, providing professional services to electrical utilities. They perform electrical engineering studies and assist all aspects of engineering, operations and maintenance of the distribution system.

Station Electric provides complete turnkey construction and maintenance services for substations in brownfield and greenfield environments, specializing in primary electrical, secondary electrical, and civil construction focused on utility electrical infrastructure systems.

Stone Bridge Traffic Control's mission is delivering people and assets home safely at the end of each work day. They provide traffic control and flagging services.

Storm Services specializes in the design, construction, operation, and management of full base camp setups for emergency response and disaster relief efforts.

Studebaker Submetering is the leading provider of electric, water and natural gas submetering products and utility billing services.

Substation Concrete Services LLC is a full turnkey provider in the substation electrical utility industry. They offer a range of services including concrete foundations, steel bus, wire, apparatus groups, and electrical work.

Substation Engineering Solutions LLC is an engineering firm focused on quality design for power distribution and transmission substations. Their core strength is protection and control design for electrical substations.

Subsurface Solutions specializes in private utility locates and GPR studies.

End-to-end utility solutions serving the Renewable Energy Sector, Oil & Gas, Pipelines, Water & Sewer and Communications markets. From Production, Transmission to Distribution. Compliance Training, Certification, Operator Qualifications and Field Services. Private Utility Locating and Data Collection for Engineers, Surveyors, Designers, Builders and Project Teams. EM, GPR, Acoustic and GPS RTK Locating.

Sugarloaf Associates provides comprehensive energy services and procurement strategies, including utility relocation, energy procurement, renewable energy installations and infrastructure assessments with a specialized capability in mission-critical facilities.

Summit Underground LLC is a subcontracting firm specializing in underground utility solutions, including directional drilling, locating, vacuum excavation, utility inspection, and project management.

Superior Technologies is focused in the field of underground utility construction, specializing in deploying underground fiber optic infrastructure. They are transitioning to a broader scope.

Surveywerks, PLLC is North Carolina’s leading accredited subsurface utility contractor. They provide design support via Drone and Subsurface Technologies.

Sustainability Partners LLC is a Public Benefit Company that partners with public entities to upgrade essential infrastructure using a usage-based model. They focus on converting infrastructure into sustainable utilities.

Swift Plowing Co. is a specialized underground utility installer using trenchless installation methods for utility scale projects in solar, wind, utility, and pipelines.

Synterprise Solutions provides professional services to industrial clients to help improve performance & reliability of their facilities on a sustainable basis while optimizing limited resources. They help clients improve their competitive position by optimizing performance of their critical assets using enhanced operations, maintenance, shutdown/turnaround/outages, and project management programs.

Tailored Solutions is a full service consulting company operating in the space between Utilities and Utility Contractors.

Tallman Equipment Co., Inc. has been serving the electric utility industry since 1952. They provide services as a tool distributor, manufacturer, rental center and repair/assembly facility for electric utility companies and contractors.

TAMA Technologies is a distributor of American-made electrical, data, telephone, conduit, video, security and industrial products. They also provide construction and construction management for small cells and oDAS installations.

At Tank Services Co. our OQ qualified personnel offer excavation, removal of disbonded coating, surface preparation and application of plural component epoxy coating along with various cathodic protection on natural gas pipeline. We have experience in different pipeline size and difficult terrain. We also perform high-voltage holiday testing and complete site restoration. We are OQ Certified through Veriforce, MEA & NCCER. Tank Services has been in existence for over 40 years providing coating and corrosion services to customers in the oil and gas industry in the mid-west and mid-Atlantic regions.

An engineering-equipment supply company that consistently delivers high quality, outdoor electrical substation packages since 1965. They specialize in the Engineering, Procurement and Delivery of high voltage electric substations.

Provides High Voltage, Substation, and Line Construction services - both Overhead and Underground. They are a utility-based Electrical Substation Contractor and their work includes relay and control installation as well as high voltage equipment up to 500kV.

TB Traffic Inc installs and maintains traffic signals and roadway lighting. They offer engineering and design services for both signals and lighting.

Tech Equipment Inc. is a service based manufacturing company specializing in the support of the southeast's wastewater and water treatment facilities for over 20 years.

Technology Planners is a Telecommunications Engineering and Consulting firm. They strive to find solutions for every project, from first time broadband distributor, to a bleeding edge firm looking to upgrade your data infrastructure.

TechSafe Australia is the leading independent electrical inspection company in the country.

Telcon Services LLC specializes in the design, construction management, and installation of telecommunications facilities and wireless systems. They offer infrastructure services including webscale high count fiber, long haul, metro FTTx, campus/facilities, carrier integration, ITS/IoT solutions, wireless, point to point/multi-point, WiFi/DAS, security solutions, video surveillance, access control, and intrusion detection.

Tempest Fleet Services, formerly known as Tempest Storm Rentals, rents and services utility trucks, heavy equipment, and essential tools for disaster recovery, specializing in the utility and storm response industries. They also offer upfitting, fleet repairs, storm support, and logistics.

Temp Power Systems is an electrical contractor providing temporary power poles and generator rentals. They service all Southern California counties.

Terrazon Group is a utility solutions contractor specializing in engineering, design, permitting, utility location, aerial and underground utility construction, testing, and horizontal directional boring.

Founded a little more than two years ago as a chapter of the National Association of Water Companies, TAWC has members located throughout the state. Our members range in size from large companies with multiple locations to individual utilities serving a few hundred customers. They are operated by men and women who engineer solutions and earn the public’s trust by treating and delivering a vital resource year after year. Through TAWC, our members collaborate, share best practices and leverage their strengths to benefit the communities they serve.