Alvarez and Shaw in Alpine is an A-classification General Engineering Contractor headquartered at 2101 Alpine Blvd, holding SBA 8(a), MBE, and DBE federal certifications since the firm's 2013 founding. Site-civil scopes encompass structural concrete, curb-gutter-sidewalk flatwork, PCC paving, asphalt, demolition, and gradingâprojects that often share rights-of-way with perimeter-fencing contractors like Alpine Fence Inc. on the same stretch of Alpine Blvd. The company maintains AGC San Diego chapter membership and Lakeside Chamber of Commerce affiliation, and its SAM.gov registration (CAGE 8PMW6) qualifies it for federal contract bidding on military and municipal infrastructure in East County. Masonry and retaining-wall construction form a secondary specialty, with CMU block, stone veneer, and poured-in-place wall systems serving both commercial sites and residential hillside parcels throughout Alpine and Lakeside. Underground-utility rough-in on site-civil packages coordinates with plumbing subcontractors such as Alpine Plumbing & Backhoe Inc for storm-drain and sanitary-sewer tie-ins. Highest-value project types include full site-development packages with engineered grading plans, SWPPP compliance documentation, and ADA-accessible pedestrian-hardscape installations per Caltrans Standard Plans.