Electrical Services Division, LLC (ESD) was formed to offer our clients design-build and turnkey services for environmental construction projects in the Mid-Atlantic region. The team of Johnston Construction Company and Electrical Services Division, LLC have the capabilities to handle the most challenging projects.

ESD has many core services to offer clients in the following markets:

  • Design-Build and Turnkey Services
  • Wastewater and Water Treatment
  • Pump Stations
  • Industrial and Mechanical
  • Tank Foundations


It is our goal to provide our clients with high quality construction using professional expertise, superb craftsmanship, safe work practices, and exceptional teamwork; while maintaining a strong ethical conscience, being considerate of project economics and functional result, and always exploring new ways to improve our quality and productivity.


Electrical Services Division, LLC (ESD) was introduced as a focused design-build firm in 2014. The firm has over 39 years of electrical construction experience.