Home Territories

South Dakota

We support and serve these lines.

  • Andax Industries
    Andax Industries
    Visit

    Offerings: US Manufacturer of the OSHA / DOT compliant Transformer Containment Bags™ for Pole mount and Pad Mount transformers and cost-effective leak and spill control products. Innovates products for the leak and spill control, secondary containment, and emergency preparedness markets.

  • Brief Relief
    Brief Relief
    Visit

    Offerings: Safe, sanitary, and portable lavatory systems and waste bags that can be used in remote field installs.

  • Center Phase Energy
    Center Phase Energy
    Visit

    Offerings: Emergency power restoration for investor-owned utilities, co-operatives, municipalities, and other industry participants. Provides experienced & well-trained project managers, construction coordinators, and QA specialists.

  • CREE Lighting
    CREE Lighting
    Visit

    Offerings: LED lighting fixtures for roadway, area, and dusk to dawn security, floods; LED indoor fixtures, lamps; lighting control systems

  • Ensto
    Ensto
    Visit

    Offerings: Insulation piercing connectors for LV, MV cables; full covered MV conductor system solutions

  • Galvotec
    Galvotec
    Visit

    Offerings: Aluminum, zinc, and magnesium cathodic protection anodes. Cathodic protection services, both galvanic and impressed current systems. BAC pin brazing system

  • Highline Energy Products
    Highline Energy Products
    Visit

    Offerings: Handholes, underground enclosures, modular box, and duct systems. Polymer concrete, fiberglass, HDPE.

  • Indel Bauru
    Indel Bauru
    Visit

    Offerings: Fuse Links

  • MPS Inertia Line Products
    MPS Inertia Line Products
    Visit

    Offerings: Quality distribution switches, group operated switches & specialty switches through 69kV. Engineered switchgear and automation equipment solutions.

  • MacLean Power Systems
    MacLean Power Systems
    Visit

    Offerings: Transmission and distribution pole line hardware, transmission and distribution insulators, substation insulators, stringing hardware, stringing equipment, automatics, connectors, arresters, cutouts, anchoring, grounding, fiberglass crossarms, fiberglass brackets, guy-strain insulators, crossarm braces, conductor hardware, and safety products.

  • Midal Cables
    Midal Cables
    Visit

    Offerings: Established in 1977, one of the world's largest suppliers of bare overhead aluminum & alloy conductors from Bahrain ACSR, AAC, ACSSS, ACSS/TW, ACAR. ISO Certified with Buy American with RUS approval status.

  • Northern Transformer
    Northern Transformer
    Visit

    Offerings: Transformers: oil-filled station, 3-phase padmount, station service, grounding transformers, mobile transformers.

  • Polaris Electrical Connectors
    Polaris Electrical Connectors
    Visit

    Standard secondary distribution set screw connectors in both aluminum and copper

  • Rainbow Technology
    Rainbow Technology
    Visit

    Offerings: Chemical products for utility needs. Pole setting foam, fire ant sprays, wasp sprays, cleaners, lubricants, and safety equipment.

  • Service Wire
    Service Wire
    Visit

    Offerings: Bare copper, insulated copper LV, and control cables. Cable management programs.

  • TEK I.D.
    TEK I.D.
    Visit

    Offerings: TEK ID is a US-based manufacturer of electric utility graphics. TEK ID has supplied the electric utility industry for over thirty years with high-quality signs, labels, and tags for distribution, substation, transmission, and generation applications.

  • Triton Defense
    Triton Defense
    Visit

    Offerings: Protection buildings for substations and critical environments. Meter sockets, CT cabinets, sectional cabinets.

  • TS Conductor
    TS Conductor
    Visit

    Offerings: High efficiency, high capacity overhead conductor for transmission and distribution. Compatible with ACSR/ACSS tools and work methods.

  • Valmont Utility
    Valmont Utility
    Visit

    Offerings: Steel, concrete, and hybrid transmission poles, steel substation structures, steel distribution poles; substation and transmission packaging, prefab substations.

  • Valmont Structures
    Valmont Structures
    Visit

    Offerings: Standard and decorative poles for utility lighting and wireless communications; custom applications available

  • Valmont Solar
    Valmont Solar
    Visit

    Offerings: Solar trackers, tracker solutions, project design, engineering services, construction training, site supervision, and commissioning.

  • Whatley
    Whatley
    Visit

    Offerings: Composite decorative lighting poles, bases and lamp posts

  • Vanguard Electric
    Vanguard Electric
    Visit

    Offerings: Substation and distribution porcelain insulators, padmount transformers.

Download Line Sheet

Questions? Our team has the answers.

Contact A Rep

Your Sales Team

Support Team

Our Mission:

Go the extra mile for our manufacturers and our customers.

Preferred Sales Agency, Ltd.’s mission is to provide quality professional services, innovative solutions, and growth opportunities for all those that depend upon us, including our manufacturers, our customers, our employees, and our community. We are committed to excellence, and we will accomplish our objectives by stressing honesty, integrity, and diligence, remembering that we exist to serve others.