CSLB #1044639-licensed and headquartered at Liberty Station in Point Loma, RUIZTATUM, LLC delivers construction management, cost estimating, and owner’s-representative services from Historic Decatur Road. Residential remodels—second-story additions, interior gut-renovations, and garage-to-ADU conversions—make up the core project pipeline, with framing and finish carpentry coordinated alongside general contractors like Kanna Construction & Remodeling on overlapping scopes. Pre-construction budgeting breaks every line item into material, labor, and permit-fee components before a shovel hits the ground, giving property owners fixed cost benchmarks at each construction milestone. Finish-material selection for flooring, countertops, and cabinetry routes through design-center partners like Floor Store and Design Center – Point Loma to lock specifications and lead times into the project schedule. The most complex engagements are full owner’s-representative contracts on multi-unit residential developments—managing architect coordination, permit sequencing, subcontractor procurement, and draw-schedule oversight from entitlement through punch list.