Dual CSLB licenses #820652 and #720359 with B (General Building) classification back Travcon Builders in La Mesa, operating from Toni Lane across San Diego County. Custom home construction and multi-family new builds require full electrical rough-in subcontracted to ESD Electrical for panel sizing, conduit routing, and Title 24 lighting-compliance calculations. The permitted project history spans single-family custom builds, medium-density multi-family new construction, kitchen and bathroom remodels, roofing, and commercial tenant improvements including office and restaurant renovations. HVAC system integration on new-construction projects runs through mechanical contractors such as Reitz Heating & Air, Inc. for Manual J load calculations and duct-layout engineering. The highest-complexity engagements involve ground-up multi-family wood-frame construction requiring Type V-A fire-rated assemblies, engineered shear walls, and ADA-accessible unit configurations per California Building Code Chapter 11A.