Experience
Core Competencies
• Excavation/Demolition
• Directional Boring
• Pipe Fusion Services
• Utility Vacuum Potholing
• Heavy Equipment Services
• Utilities Installations
• Civil Engineering
General Building
Pre-Engineered Metal Buildings
Renovations
Plumbing and Roofing
Concrete and Paving
Landscape Improvements
Xeriscape Design/Build
• Design/Build Format
• Environmental Reclamations
• Hazardous Waste Operations
• Tank Cleaning/Inspections
• Auto/Mech/Elect Repair & Maint
• Other Auto Repair & Maint
• Specialty Trades
JJ Leon Construction Inc. is licensed by the CSLB with General Engineering (A), General Building (B) and C33, C36, C39 classifications.
JJ Leon Construction Inc. has experience by working as a prime contractor and subcontractor for the Navy, Air Force, Veteran’s Administration, and Coast Guard. We have also performed many projects in private, commercial and industrial construction.
We have been in business since 2005 and have worked on a variety of projects both small and large scale. We specialize in design/build projects that complement our cutting-edge performance.
Primary 236220 - Commercial & Institutional Building Construction
Secondary 236210 - Industrial Building Construction
Secondary 237110 - Water And Sewer Line And Related Structures Construction
237120 - Oil And Gas Pipeline And Related Structures Construction
237130 - Power And Communication Line And Related Structure Construction
237210 - Land Subdivision
237310 - Highway, Street, And Bridge Construction
237990 - Other Heavy And Civil Engineering Construction
238110 - Poured Concrete Foundation And Structure Contractors
238120 - Structural Steel And Precast Concrete Contractors
238130 - Framing Contractors
238140 - Masonry Contractors
238150 - Glass And Glazing Contractors
238160 - Roofing Contractors
238170 - Siding Contractors
238190 - Other Foundation, Structure, And Building Exterior Contractors
238210 - Electrical Contractors And Other Wiring Installation Contractors
238220 - Plumbing, Heating, And Air-Conditioning Contractors
238290 - Other Building Equipment Contractors
238310 - Drywall And Insulation Contractors
238320 - Painting And Wall Covering Contractors
238330 - Flooring Contractors
238340 - Tile And Terrazzo Contractors
238350 - Finish Carpentry Contractors
238390 - Other Building Finishing Contractors
238910 - Site Preparation Contractors
238990 - All Other Specialty Trade Contractors
562910 - Remediation Services
811111 - General Automotive Repair
811198 - All Other Automotive Repair And Maintenance