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 Commercial & 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
  • Site Retaining Walls
  • Tilt Wall Construction
  • Concrete Sidewalks & Architectural Decorative Flatwork
  • Pavement Marking, Signage and sealing


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


  • 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