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With a large, diverse network of experienced personnel in the industrial-commercial-institutional market, Atlantica is the single source provider for all your electrical and mechanical projects.

Through an integrated, multi-disciplinary approach to project management, we reduce costs, optimize construction schedules and improve quality to ensure your building systems are safe, compliant, efficient and environmentally sound.


As a member of The Cahill Group, Atlantica provides electrical systems design, installation, commissioning, and maintenance services including:

  • Full building installations of power distribution.
  • Cable and wiring.
  • Integration of mechanical equipment.
  • Sophisticated lighting systems with building automation systems.
  • Controls, data networks, telecommunications, and security systems.
  • Back-up power systems.


Expertly designed mechanical systems are critical to the operation and maintenance of any facility.  Through preconstruction 3D interference drafting processes and prefabrication techniques, Atlantica seamlessly integrates these systems to achieve maximum efficiency and cost savings.  With experience in design, fabrication, installation, and maintenance our mechanical capabilities include:

  • HVAC, refrigeration, and air conditioning.
  • Building automation.
  • Industrial boilers and chillers.
  • Plumbing and process piping.
  • Fire protection.
  • Facility maintenance.
  • Fuel oil systems.