South Dakota

We support and serve these lines.

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  Andax Industries

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  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.

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  Centerphase Energy

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  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.

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  Central Moloney Inc.

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  Offerings: Pole-mount and pad mount single and three-phase distribution transformers, specialty transformers, transformer components, and wildlife protection.

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  Ensto

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

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  Galvotec

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

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  Hellenic Cables

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  Offerings: Leading provider of medium voltage and high voltage XLP/TRXLP/EPR underground cables and turnkey solutions for transmission and distribution markets.

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  Indel Bauru

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  Offerings: Fuse links

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  MacLean Power Systems

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  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

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  Midal Cables

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  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.

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  MPS Inertia Line Products

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

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  Northern Transformer

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

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  Oldcastle Highline

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

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  Polaris Electrical Connectors

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  Offerings: Standard secondary distribution set screw connectors in both aluminum and copper

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  Service Wire

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

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  Southern States - Medium Voltage Distribution

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  Offerings: Automated single and 3-phase reclosers with programable controls (SEL, others)

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  TS Conductor

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

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  Valmont Utility

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