A collage of images with a building and garden.

Over 75 Years Of Combined Engineering And
Construction Experience

Cobalt Construction is an established family-owned and operated licensed General Construction Company located in Slidell, Louisiana, just north of New Orleans. We specialize in new construction, civil construction, and renovations. We pride ourselves on constructing strong foundations to build upon. With a high percentage of our work coming from repeat clients, we place great value on the relationships our staff develops with our clients. Our team has over 75 years of combined engineering and construction experience. The owners, Billy & Brian Gayle, were raised in the construction industry and have continued the family tradition.

We Specialize in New Construction, Civil Site Work, and Historic Renovations

  • Demolition
  • Site Work
  • Foundations
  • Utilities
  • Civil Construction
  • Drainage Systems
  • Landscaping
  • Paving / Roadway Construction
  • Municipal and Public Works
  • Renovations
  • Design / Build
  • Civil / Environmental Engineering Services
  • Disaster Recovery
  • Construction Management
A picture of an old building with a blue sky background

Below is a List of Recent Projects

  • Celeste Landing
  • Bucktown Bird's Nest Learning Pavillion
  • Slidell Tennis Center
  • Odyssey House Building Improvements
  • Lotus Village Multifamily Development
  • Tulane Lab Renovations
  • Weiller Plastic Surgery Suite
  • Elysian III Apartments
  • 1626 Oretha Castle Haley Historical Renovation
  • Smile Doctors Facilities
  • South Plaquemines High School
  • City Park Demonstration Kitchen
  • Docville Retreats