AT Power (ATP)
ATP is an ECS subsidiary construction company specializing in remote, adverse terrain North American EHV transmission line projects.  Compressed schedules requiring innovative construction techniques are the defining factors for choosing ATP professionals.   Located in Frannie, WY, ATP possesses the technical skill, direct access to a specialized EHV equipment fleet, and relentless attention to safety required to rise to the challenges presented when planning and executing large-scale EHV transmission systems.

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T&D Power (TDP)
TDP is an ECS subsidiary construction company committed to the unprecedented effort to combine superior technical knowledge with advanced safe workmanship methods in the development and construction of EHV electrical systems in North America.  TDP’s construction capabilities, including both overhead and underground EHV transmission systems, substations, and switchyards, positively differentiate them from others in this industry.  Located in Mesa, AZ, TDP efficiently mobilizes labor and equipment resources nationwide.   Founded on an innovative “safety is the first priority” culture, a dedication to retain industry leading expertise, and direct access to the finest “mission critical” specialized equipment fleet available, makes T&D Power the industry’s value add choice for EHV transmission construction and maintenance.

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Energy Environmental Group (EEG)
Energy Environment Group (EEG), a premier ECS subsidiary company, serves all environmental aspects of large-scale EHV energy infrastructure industry.  This exclusive environmental services group supports ECS clients with an inside view of environmental needs pertaining to transmission lines, substation and switchyard construction, and pipelines.  Experience in this specialized construction field allows EEG to customize site-specific environmental plans, generate and execute Storm Water Pollution Prevention Plans (SWPPP), install and maintain erosion and sediment controls, and implement best management practices (BMPs). Located in Mesa, AZ, EEG is committed to providing industry leading service and quality while simultaneously protecting the environment and maintaining the strictest construction schedules. Proactive efforts between EEG environmental and construction personnel strengthen ECS’s ability to successfully deliver highly technical and complex turnkey EHV projects.

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