About SEC

Building Relationships Since 1982

Superior Electrical Construction, Inc. (SEC) is a professional, multi-dimensional electrical contractor established in 1982, with headquarters in Independence, Missouri. SEC safely plans and powers electrical projects across America, successfully completing projects of all magnitudes and levels of complexity.

Over the last 38 years, we’ve established a firm customer base that we service faithfully. Our ultimate goal has always been to build long lasting relationships by exceeding our customer’s expectations. At SEC, our business practices are anchored in our core values, Honesty, Integrity, Loyalty and Quality.

While we have experience with countless types of electrical installations, our specialties are electrical controls such as: air-flow, motor, conveyor and process. We are highly experienced in all manufacturing, industrial, and institutional environments, as well as generator installations.

  • Dun & Bradstreet Number – 00-713-6682
  • NAICS Code – 238210
  • SIC Code – 1731

Health And Safety First

At SEC, we believe that nothing is more important than the well-being of our personnel and yours. That belief has led us to create an award-winning Health and Safety program focused on preventing safety incidents through continuous training, planning and safe execution of all work. Learn more about how we maintain our established level of safety.


Powering Projects Across The USA

SEC has installed projects across the continental United States. Whether it’s Florida, Washington, North Dakota, or Pennsylvania, we deliver the same quality installation. We have worked on projects in industrial process controls, precipitator technical support and precipitator re-builds. We strive to leave a lasting and positive impression everywhere we travel.

Contact SEC

SEC Electrical Licenses by State

  • Alabama

    Electrical Contractor 33991
  • Arkansas

    Master Electrician M-8676
  • Florida

    Electrical Contractor EC13004654
  • Georgia

    Non-Restricted Electrical Contractor EN215886
  • Kansas

  • Louisiana

  • Minnesota

    Master Electrician AM650275
  • Missouri

  • Nebraska

    Electrical Contractor 21356
  • North Carolina

    Unlimited Electrical Contractor 29236-U
  • South Dakota

    Electrical Contractor EC 2846

Large enough to make a difference, small enough to care.

Drop us a line