Sandis Civil Engineers & Land Surveyors is a Surveyor in Pleasanton, CA, located at 5117 Johnson Dr. The firm provides a complete range of engineering, surveying, and planning services to clients across the Greater Bay Area and Washington State. Their engineering practice covers site development and infrastructure improvements, including grading and drainage, utility systems, accessibility, roadway design, and stormwater pollution prevention (SWPPP) services. The traffic engineering team delivers solutions for transportation needs, such as traffic control plans, signal warrant analysis, capacity analysis, roundabout analysis, traffic forecasting, pedestrian studies, and roadway geometrics. They also offer stormwater management services to ensure regulatory compliance for construction and industrial general permits. On the surveying side, Sandis performs land surveying, construction staking, 3D laser scanning, utility locating, and structural steel surveying. They utilize tools like UAVs for rapid utility mapping and site surveys to deliver results quickly. The firm serves markets including healthcare, education, workplace, residential, civic, transportation, and infrastructure projects.
The company’s approach emphasizes reliability, experience, and long-lasting solutions. Their engineers work collaboratively with partners and stakeholders to provide practical, cost-effective real-world solutions for complex civil engineering problems. The process begins with preliminary design and extends through construction administration, ensuring projects are managed during every phase. For surveying, the team balances new technology with conventional methods to guarantee sound practices. They maintain crews strategically located to be deployed at a moment’s notice. The firm is also known for community service, having performed emergency repair services for the San Lorenzo Valley Water District following the CZU Lightning Complex Fire, providing temporary relief and planning long-term solutions for damaged water pipelines.
Sandis Civil Engineers & Land Surveyors combines technical precision with a commitment to improving the communities where they live and work. Their ability to deliver detailed, reliable surveying and engineering solutions makes them a trusted partner for building projects in Pleasanton and the surrounding region.
Sandis Civil Engineers & Land Surveyors sits on Johnson Drive in Pleasanton, California, just over a tenth of a mile from Hopyard Road. The office is also within a quarter mile of the Chabot Canal and the United States Postal Service.
BizScoreAI gives the business a Technical score of 88 out of 100, which ensures the website is secure and readable for search engines. The Authority score is 75 out of 100, showing who runs the business to build trust with AI assistants and search engines.
BizScoreAI scanned the website sandis.net on October 11, 2026. Sandis Civil Engineers & Land Surveyors has a BizScore of 46 out of 100.
AI visibility scan by category: AI Discovery 0 of 25 points, Structured Data 8 of 25 points, Content Readiness 14 of 30 points, AI Trust Signals 6 of 20 points.
Website audit sub-scores (out of 100): On-Page 60, Technical 88, Performance 67, Content 38.
Strengths: 5 checks passed. AI Content Blocking, Organization Schema, Local Multimedia, AI-Parseable Headings, About/Team Page.
Areas to improve: 11 checks. llms.txt (failed), FAQPage Schema (failed), Google Business Profile Link (failed), LocalBusiness Schema (failed), Third-Party Review Links (failed), Meta Description (failed), Speakable Schema (warning), Hyperlocal Targeting (warning), Q&A Content (warning), XML Sitemap (warning), Author Signals (warning).
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