Editorial summary
Altamira Construction Company - Foundation Repair and Earthquake Retrofit is listed in Oakland at 2946 Octavia St. In this directory, it appears as a basement waterproofing contractor, while Google categorizes it as a general contractor. The stated services are crawl space waterproofing and foundation repair. The profile shows a 4.9 Google rating from 12 reviews, along with a quality grade of A and a quality score of 96. This is a fairly focused record, so the strongest usable facts are the address, the two listed services, and the review rating. That makes it relevant for homeowners looking for help with crawl space waterproofing alongside structural repair concerns. No website was provided, and no service-area text appears in the source data. There is also no indication of free inspections, financing, or additional crawl-space offerings such as encapsulation, sump pumps, drainage systems, or dehumidifier installation. For directory users, this listing is best understood as a local Oakland contractor with a narrow service set and a small but favorable review profile.