Civil Construction and Maintenance

DIFFCO is a privately held, fully insured and federally listed SBE Contractor located in Houston, Texas.  We service the Industrial market for Civil Construction and Maintenance, including concrete, demolition, earthwork, underground and railroad. We’re licensed to work in Texas, Oklahoma and Louisiana. 

Below is a list of some of our key Industrial Construction services. Please contact us today, and let’s discuss how we can build a long-term value for your company! Be sure to check out our Projects gallery to view our latest work or read a few of our client testimonials.


  • Reinforced Concrete Paving of Roads & Parking Lots
  • Elevated slabs
  • Slabs on Metal Deck
  • Pavement Marking, Signage and sealing
  • Site Retaining Walls
  • Tilt Wall Construction
  • Concrete Sidewalks & Architectural Decorative Flatwork


  • Underground concrete structures
  • Duct banks
  • Storm Sewer
  • Trench drains
  • Remove, replace, repair or upgrade existing storm water systems 


  • Tanker flip pads
  • Cranes ways
  • Grading and drainage repair and installation
  • Right of way Clearing, Maintenance and Mowing
  • Paving
  • Crushed concrete and Lime stone haul roads and storage lots
  • Heavy equipment services


  • Concrete breaking and removal
  • Full Building Demolition


  • Excavation
  • Subgrade and soil stabilization
  • Building pads
  • Detention ponds


  • Clearing/reclaiming of overgrown areas
  • Large acreage and right of way mowing and maintenance