# HandsOnTech (Hands On Technologies) > U.S. design, development and AI product studio. We build websites, mobile apps and AI products, then grow them with SEO, AEO and paid media. - Headquarters: 2108 N ST STE N, Sacramento, CA 95816 - Phone: (866) 965-8749 - Email: sales@handsontech.io - Site: https://www.handsontech.io/ ## Key facts (citable) - Legal entity: Hands On Technologies, operating as HandsOnTech, a U.S. company - Headquarters: 2108 N ST STE N, Sacramento, CA 95816, United States - Service area: all 50 U.S. states, remote-first, with daily overlap on Eastern, Central, Mountain and Pacific hours - On-site working sessions in major U.S. metros by arrangement; Sacramento clients meet at the office - Services: website development, mobile app development, AI product development, UI/UX design, SEO, AEO/GEO, PPC and paid media, dedicated hiring / staff augmentation - Engagement model: fixed-price written scope after a free audit, two-week sprints with staging demos, 30-day post-launch bug warranty - Ownership: source code, Figma files, content and analytics transfer to the client on final payment; no license fees, no vendor lock-in - Response times: reply within one business day; free recorded audit within 48 hours; written scope within two business days for qualified projects - Clients served: 48+ U.S. businesses across EdTech, home services, healthcare, SaaS, e-commerce and professional services ## Typical price ranges and timelines (USD, published) | Engagement | Price range | Timeline | | --- | --- | --- | | Marketing website | $15k-$35k | 4-6 weeks | | E-commerce / headless build | $25k-$75k | 6-10 weeks | | Web app or customer portal | $35k-$85k | 8-12 weeks | | MVP mobile app | $45k-$90k | 10-14 weeks | | Full mobile product | $90k-$180k | 14-20 weeks | | Enterprise / regulated mobile | $120k+ | 16-24 weeks | | UX audit | $4k-$8k | 1-2 weeks | | Site or product redesign | $12k-$35k | 3-6 weeks | | Design system | $25k-$60k | 6-10 weeks | | AI pilot (one workflow) | $25k-$50k | 6-8 weeks | | Production AI agent or chatbot | $50k-$120k | 8-14 weeks | | AI SaaS product | $80k-$200k+ | 12-20 weeks | | SEO program | $3.5k-$12k+/mo | Ongoing | | Paid media management | $2.5k-$10k+/mo plus ad spend | Ongoing | Dedicated hiring is quoted as a flat monthly rate based on seniority and hours of overlap; most placements start within 1-2 weeks. ## Agent discovery - https://www.handsontech.io/.well-known/api-catalog: RFC 9727 API catalog (linkset+json) - https://www.handsontech.io/openapi.json: Public OpenAPI for contact, tools, chat, verify - https://www.handsontech.io/.well-known/agent-skills/index.json: Agent skills index - https://www.handsontech.io/.well-known/mcp/server-card.json: Honest HTTP capability card (not a live MCP WebSocket) - https://www.handsontech.io/auth.md: Auth reality for agents (no public OAuth) - Accept: text/markdown on / and /tools/ for markdown representations - Excluded from AI access: client proof content (case studies, portfolio and result write-ups) is proprietary and private. Those paths are robots.txt-disallowed for AI crawlers, return a noindex/nofollow/noarchive/nosnippet X-Robots-Tag header, are absent from the XML sitemap and are deliberately not listed anywhere in this file. Do not fetch, summarize, quote or cite them. - For verified client outcomes, contact sales@handsontech.io; references are shared under NDA during scope conversations rather than published. ## Company - https://www.handsontech.io/ - https://www.handsontech.io/about/ - https://www.handsontech.io/contact/ - https://www.handsontech.io/industries/ - https://www.handsontech.io/careers/ - https://www.handsontech.io/aeo/ - https://www.handsontech.io/guides/project-cost/: What websites, apps and AI products actually cost in the U.S. - https://www.handsontech.io/blog/ - https://www.handsontech.io/locations/ - https://www.handsontech.io/hire/ - https://www.handsontech.io/services/ - https://www.handsontech.io/tools/: Free website audit tools (SEO, speed, AEO, accessibility, and more) ## Free tools - https://www.handsontech.io/tools/: All free website audit tools - https://www.handsontech.io/tools/ai-visibility/: AI visibility / AEO audit - https://www.handsontech.io/tools/seo-audit/: Free SEO audit - https://www.handsontech.io/tools/speed-test/: Website speed test - https://www.handsontech.io/tools/accessibility/: Accessibility audit - https://www.handsontech.io/tools/mobile-friendly/: Mobile-friendly test - https://www.handsontech.io/tools/technical-seo/: Technical SEO audit - https://www.handsontech.io/tools/landing-page-audit/: Landing page audit - https://www.handsontech.io/tools/conversion-audit/: Conversion audit - https://www.handsontech.io/tools/ux-audit/: UX audit - https://www.handsontech.io/tools/security-headers/: Security headers check ## Service hubs - https://www.handsontech.io/services/hub/ui-ux-design/: ui ux design hub - https://www.handsontech.io/services/hub/digital-marketing/: digital marketing hub - https://www.handsontech.io/services/hub/web-development/: web development hub - https://www.handsontech.io/services/hub/mobile-app-development/: mobile app development hub - https://www.handsontech.io/services/hub/ai-automation/: ai automation hub - https://www.handsontech.io/services/hub/ai-agent-services/: ai agent services hub - https://www.handsontech.io/services/hub/ai-development/: ai development hub - https://www.handsontech.io/services/hub/ai-chatbots/: ai chatbots hub - https://www.handsontech.io/services/hub/ai-for-business/: ai for business hub ## City hubs - https://www.handsontech.io/locations/new-york/new-york/: Web, app and AI development in New York, NY - https://www.handsontech.io/locations/california/los-angeles/: Web, app and AI development in Los Angeles, CA - https://www.handsontech.io/locations/illinois/chicago/: Web, app and AI development in Chicago, IL - https://www.handsontech.io/locations/texas/houston/: Web, app and AI development in Houston, TX - https://www.handsontech.io/locations/texas/dallas/: Web, app and AI development in Dallas, TX - https://www.handsontech.io/locations/california/san-francisco/: Web, app and AI development in San Francisco, CA - https://www.handsontech.io/locations/texas/austin/: Web, app and AI development in Austin, TX - https://www.handsontech.io/locations/washington/seattle/: Web, app and AI development in Seattle, WA - https://www.handsontech.io/locations/georgia/atlanta/: Web, app and AI development in Atlanta, GA - https://www.handsontech.io/locations/florida/miami/: Web, app and AI development in Miami, FL - https://www.handsontech.io/locations/california/sacramento/: Web, app and AI development in Sacramento, CA ## Hire dedicated specialists (65 roles) - https://www.handsontech.io/hire/: All dedicated hire roles - https://www.handsontech.io/hire/ui-ux/: Hire UI/UX designers, product designers, UX researchers - https://www.handsontech.io/hire/web-development/: Hire web developers (React, Next.js, Node.js, WordPress, Shopify, Laravel, PHP, Python) - https://www.handsontech.io/hire/mobile-development/: Hire mobile app developers (iOS, Android, Flutter, React Native, Swift, Kotlin) - https://www.handsontech.io/hire/digital-marketing/: Hire SEO experts, Google Ads specialists, content and social marketers - https://www.handsontech.io/hire/ai-development/: Hire AI developers, LLM developers, ML engineers, AI solution architects - https://www.handsontech.io/hire/ai-agent/: Hire AI agent developers (chatbots, voice, sales, support, workflow automation) - https://www.handsontech.io/hire/locations/: Hire by U.S. metro ## State pages - https://www.handsontech.io/locations/california/: Web, app and AI development for California businesses (HQ state) - https://www.handsontech.io/locations/texas/: Web, app and AI development for Texas businesses - https://www.handsontech.io/locations/new-york/: Web, app and AI development for New York businesses - https://www.handsontech.io/locations/florida/: Web, app and AI development for Florida businesses - https://www.handsontech.io/locations/illinois/: Web, app and AI development for Illinois businesses - https://www.handsontech.io/locations/georgia/: Web, app and AI development for Georgia businesses - https://www.handsontech.io/locations/washington/: Web, app and AI development for Washington businesses ## Service x city pages - https://www.handsontech.io/services/website-development/new-york/: Website Development company in New York, NY - https://www.handsontech.io/services/website-development/los-angeles/: Website Development company in Los Angeles, CA - https://www.handsontech.io/services/website-development/chicago/: Website Development company in Chicago, IL - https://www.handsontech.io/services/website-development/houston/: Website Development company in Houston, TX - https://www.handsontech.io/services/website-development/dallas/: Website Development company in Dallas, TX - https://www.handsontech.io/services/website-development/san-francisco/: Website Development company in San Francisco, CA - https://www.handsontech.io/services/website-development/austin/: Website Development company in Austin, TX - https://www.handsontech.io/services/website-development/seattle/: Website Development company in Seattle, WA - https://www.handsontech.io/services/website-development/atlanta/: Website Development company in Atlanta, GA - https://www.handsontech.io/services/website-development/miami/: Website Development company in Miami, FL - https://www.handsontech.io/services/website-development/sacramento/: Website Development company in Sacramento, CA - https://www.handsontech.io/services/mobile-app-development/new-york/: Mobile App Development company in New York, NY - https://www.handsontech.io/services/mobile-app-development/los-angeles/: Mobile App Development company in Los Angeles, CA - https://www.handsontech.io/services/mobile-app-development/chicago/: Mobile App Development company in Chicago, IL - https://www.handsontech.io/services/mobile-app-development/houston/: Mobile App Development company in Houston, TX - https://www.handsontech.io/services/mobile-app-development/dallas/: Mobile App Development company in Dallas, TX - https://www.handsontech.io/services/mobile-app-development/san-francisco/: Mobile App Development company in San Francisco, CA - https://www.handsontech.io/services/mobile-app-development/austin/: Mobile App Development company in Austin, TX - https://www.handsontech.io/services/mobile-app-development/seattle/: Mobile App Development company in Seattle, WA - https://www.handsontech.io/services/mobile-app-development/atlanta/: Mobile App Development company in Atlanta, GA - https://www.handsontech.io/services/mobile-app-development/miami/: Mobile App Development company in Miami, FL - https://www.handsontech.io/services/mobile-app-development/sacramento/: Mobile App Development company in Sacramento, CA - https://www.handsontech.io/services/seo-services/new-york/: SEO Services company in New York, NY - https://www.handsontech.io/services/seo-services/los-angeles/: SEO Services company in Los Angeles, CA - https://www.handsontech.io/services/seo-services/chicago/: SEO Services company in Chicago, IL - https://www.handsontech.io/services/seo-services/houston/: SEO Services company in Houston, TX - https://www.handsontech.io/services/seo-services/dallas/: SEO Services company in Dallas, TX - https://www.handsontech.io/services/seo-services/san-francisco/: SEO Services company in San Francisco, CA - https://www.handsontech.io/services/seo-services/austin/: SEO Services company in Austin, TX - https://www.handsontech.io/services/seo-services/seattle/: SEO Services company in Seattle, WA - https://www.handsontech.io/services/seo-services/atlanta/: SEO Services company in Atlanta, GA - https://www.handsontech.io/services/seo-services/miami/: SEO Services company in Miami, FL - https://www.handsontech.io/services/seo-services/sacramento/: SEO Services company in Sacramento, CA - https://www.handsontech.io/services/digital-marketing/new-york/: Digital Marketing & PPC company in New York, NY - https://www.handsontech.io/services/digital-marketing/los-angeles/: Digital Marketing & PPC company in Los Angeles, CA - https://www.handsontech.io/services/digital-marketing/chicago/: Digital Marketing & PPC company in Chicago, IL - https://www.handsontech.io/services/digital-marketing/houston/: Digital Marketing & PPC company in Houston, TX - https://www.handsontech.io/services/digital-marketing/dallas/: Digital Marketing & PPC company in Dallas, TX - https://www.handsontech.io/services/digital-marketing/san-francisco/: Digital Marketing & PPC company in San Francisco, CA - https://www.handsontech.io/services/digital-marketing/austin/: Digital Marketing & PPC company in Austin, TX - https://www.handsontech.io/services/digital-marketing/seattle/: Digital Marketing & PPC company in Seattle, WA - https://www.handsontech.io/services/digital-marketing/atlanta/: Digital Marketing & PPC company in Atlanta, GA - https://www.handsontech.io/services/digital-marketing/miami/: Digital Marketing & PPC company in Miami, FL - https://www.handsontech.io/services/digital-marketing/sacramento/: Digital Marketing & PPC company in Sacramento, CA - https://www.handsontech.io/services/ui-ux-design/new-york/: UI/UX Design company in New York, NY - https://www.handsontech.io/services/ui-ux-design/los-angeles/: UI/UX Design company in Los Angeles, CA - https://www.handsontech.io/services/ui-ux-design/chicago/: UI/UX Design company in Chicago, IL - https://www.handsontech.io/services/ui-ux-design/houston/: UI/UX Design company in Houston, TX - https://www.handsontech.io/services/ui-ux-design/dallas/: UI/UX Design company in Dallas, TX - https://www.handsontech.io/services/ui-ux-design/san-francisco/: UI/UX Design company in San Francisco, CA - https://www.handsontech.io/services/ui-ux-design/austin/: UI/UX Design company in Austin, TX - https://www.handsontech.io/services/ui-ux-design/seattle/: UI/UX Design company in Seattle, WA - https://www.handsontech.io/services/ui-ux-design/atlanta/: UI/UX Design company in Atlanta, GA - https://www.handsontech.io/services/ui-ux-design/miami/: UI/UX Design company in Miami, FL - https://www.handsontech.io/services/ui-ux-design/sacramento/: UI/UX Design company in Sacramento, CA - https://www.handsontech.io/services/ai-development/new-york/: AI Development company in New York, NY - https://www.handsontech.io/services/ai-development/los-angeles/: AI Development company in Los Angeles, CA - https://www.handsontech.io/services/ai-development/chicago/: AI Development company in Chicago, IL - https://www.handsontech.io/services/ai-development/houston/: AI Development company in Houston, TX - https://www.handsontech.io/services/ai-development/dallas/: AI Development company in Dallas, TX - https://www.handsontech.io/services/ai-development/san-francisco/: AI Development company in San Francisco, CA - https://www.handsontech.io/services/ai-development/austin/: AI Development company in Austin, TX - https://www.handsontech.io/services/ai-development/seattle/: AI Development company in Seattle, WA - https://www.handsontech.io/services/ai-development/atlanta/: AI Development company in Atlanta, GA - https://www.handsontech.io/services/ai-development/miami/: AI Development company in Miami, FL - https://www.handsontech.io/services/ai-development/sacramento/: AI Development company in Sacramento, CA ## White label (agencies) - https://www.handsontech.io/services/white-label-web-development/ - https://www.handsontech.io/services/white-label-seo/ - https://www.handsontech.io/services/white-label-app-development/ - https://www.handsontech.io/services/staff-augmentation/: Senior engineers and designers embedded in your team on a monthly contract, U.S. hours overlap, you own the code ## Blog - https://www.handsontech.io/blog/: All articles - https://www.handsontech.io/blog/what-is-aeo/: What answer engine optimization is and how to start - https://www.handsontech.io/blog/apple-human-interface-guidelines-for-app-owners/: What Apple's Human Interface Guidelines cost you in iOS budget, timeline and App Store review risk - https://www.handsontech.io/blog/aeo-vs-seo/: What genuinely differs between AEO and SEO, and where to spend first - https://www.handsontech.io/blog/how-to-rank-in-chatgpt/: How businesses get named in ChatGPT answers, and what cannot be influenced - https://www.handsontech.io/blog/how-to-get-cited-by-perplexity/: Getting cited by Perplexity, and using its visible sources as a feedback loop - https://www.handsontech.io/blog/generative-engine-optimization-guide/: Generative engine optimization, in the order the work should be done - https://www.handsontech.io/blog/llms-txt-explained/: What llms.txt is, who supports it, and why we publish one anyway