Run a free full auditTesting Engineers Inc is a business consultant in San Leandro, CA. The firm specializes in special inspection, materials testing, consulting engineering, and non-destructive testing assessments. Services include construction inspection, failure analysis, metallurgy, roofing and waterproofing, research, and soils and asphalt testing. The company serves clients throughout California and the Western States. It holds a rating of 4.60 based on customer reviews.
As an employee-owned, Top 500 Engineering firm, Testing Engineers Inc has provided professional services for over 50 years. The company operates a materials testing laboratory in San Leandro, along with soils labs in San Jose and Diablo Valley. These facilities perform specialized tests such as micro-hardness testing, electron microscopy, and ultimate strength testing of high-strength bolts. Equipment capabilities include tension and compression up to 400,000 lbs, macro and micro hardness testing, weld tensile testing, Charpy impact testing, bend testing, and high-strength bolt testing. The labs also handle polymeric mechanical testing, paints and coatings analysis, toys and product conformance, and slip and fall coefficient of friction testing. Accreditations include IAS, ISO 17025, AASHTO AAP, AWS, ICC, and DSA, with report acceptance by ICC-ES.
The non-destructive testing division uses dye-penetrant, mag-particle, and ultrasonic methods to inspect large steel fabrications and critical welded joints. The team locates objects buried in hardened concrete and evaluates existing welds in historic structures undergoing renovation. Failure analysis and forensic engineering support industry, legal, and insurance businesses.
The business is known for its positive rating from the customers who have reviewed it.
Testing Engineers Inc combines its long-standing expertise in materials and non-destructive testing to deliver precise engineering solutions for clients in San Leandro and beyond.
Testing Engineers Inc is located on Teagarden St in San Leandro, CA, just under a half mile from Nimitz Freeway and San Leandro Ball Park.
The business holds a Performance score of 84 out of 100, as measured by SEOScanPRO. This score reflects how quickly the website loads, which helps keep visitors on the page and serves as a factor search engines use in ranking.
BizScoreAI scanned the website testing-engineers.com on June 25, 2026. Testing Engineers Inc has a BizScore of 37 out of 100.
AI visibility scan by category: AI Discovery 10 of 25 points, Structured Data 0 of 25 points, Content Readiness 5 of 30 points, AI Trust Signals 2 of 20 points.
Website audit sub-scores (out of 100): On-Page 43, Technical 58, Performance 84, Content 48.
Strengths: 2 checks passed. AI Crawler Access, AI Content Blocking.
Areas to improve: 9 checks. llms.txt (failed), Structured Data (failed), Content Too Thin (failed), Q&A Content (warning), Weak Heading Structure (warning), Meta Description (warning), About/Team Page (warning), XML Sitemap (warning), Author Signals (warning).
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