Psomas is a Surveyor in Riverside, CA, located at 1650 Spruce St Ste 400. The firm provides professional surveying and engineering services, operating with a team approach that emphasizes collaboration and brainstorming to deliver high-quality results for clients. With a history dating back to 1946, when George Psomas started the small surveying firm, the business has grown into a thriving organization ranked among the top engineering firms in the United States. The company serves clients with a deep understanding of their business needs, anticipating opportunities and challenges to support project success. Psomas holds a perfect 5.00 rating based on customer reviews, reflecting the positive reception of their services.
The firm’s culture centers on open communication, mentorship, and professional growth, fostering an environment where employees feel supported and nourished. Psomas values diversity and inclusion, pledging to create a welcoming workplace that celebrates unique backgrounds and experiences. This commitment extends to social responsibility, where the company engages in corporate-sponsored charity events and encourages employee volunteerism in local neighborhoods. Psomas is a member of the Institute for Sustainable Infrastructure (ISI) and leverages over 100 certified sustainability professionals to design environmentally sustainable projects. Their work includes balancing the natural and built environment through initiatives like Active Transportation Programs, which involve adding separated bike lanes, pedestrian walkways, and multi-use trails.
Psomas offers a broad range of technical engineering services, including construction management for major infrastructure projects such as water and wastewater facilities, highways, interchanges, and public structures. Their engineering team utilizes decades of experience to develop innovative solutions tailored to client needs, combining technical expertise with a commitment to sustainability. The firm’s approach prioritizes quality and safety, aiming to improve the environment for humankind while helping clients navigate complex project challenges. This holistic practice ensures that every contribution makes a vital difference in both the community and the broader landscape.
The firm’s strong reputation is anchored by its perfect 5.00 rating, a testament to the satisfaction of its customers. This standing highlights the effectiveness of Psomas’ collaborative team approach and their dedication to delivering high-quality professional services. The recognition from reviewers underscores the firm’s ability to meet client expectations and provide reliable surveying and engineering solutions in the Riverside area.
Psomas combines its long-standing heritage in surveying with a modern commitment to sustainability and community impact, establishing itself as a trusted professional service provider in Riverside, CA.
The business sits on Spruce St, about 0.1 miles from Spruce Street and Chicago Avenue, and roughly 0.1 miles from the Escondido Freeway.
BizScoreAI gives the business a Technical score of 86 out of 100, which means the website is secure and indexable so search engines can read it without errors. The Discoverability score is 75 out of 100, ensuring AI crawlers can find every page so the business can be recommended by AI assistants.
BizScoreAI scanned the website psomas.com on October 6, 2026. Psomas has a BizScore of 47 out of 100.
AI visibility scan by category: AI Discovery 10 of 25 points, Structured Data 0 of 25 points, Content Readiness 15 of 30 points, AI Trust Signals 7 of 20 points.
Website audit sub-scores (out of 100): On-Page 50, Technical 86, Performance 77, Content 33.
Strengths: 3 checks passed. AI Crawler Access, AI Content Blocking, XML Sitemap.
Areas to improve: 7 checks. llms.txt (failed), Structured Data (failed), Meta Description (failed), Q&A Content (warning), Weak Heading Structure (warning), About/Team Page (warning), Author Signals (warning).
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