Two decades of building the web for Indian businesses
For more than 20 years, Sonic Infosystem has designed, built and marketed websites for businesses from our office in Sanpada, Navi Mumbai.
A digital partner built on long-term relationships.
Sonic Infosystem began building websites in 2003 and was incorporated in Navi Mumbai on 8 August 2008. Over two decades we have designed, developed and marketed websites for manufacturers, exporters, pharmaceutical and medical device companies, retailers and service businesses across India and overseas.
Our work combines three disciplines that are usually split between separate vendors: design, engineering and search marketing. A single team plans the information architecture, designs the interface, writes and optimises the content, develops the platform and then grows its visibility on Google and in AI-driven search. The result is accountability from the first wireframe to the monthly performance report.
Many of our clients have worked with us for more than a decade. That continuity is the measure we care about most: websites that keep performing, and relationships that keep growing.
- 2003First websites delivered for clients in Mumbai
- 2008Sonic Infosystem incorporated in Navi Mumbai
- TodayDesign, development, SEO, AI automation & creative services
The numbers behind our experience.
- Years of web & SEO experience
- 20+
- Websites & apps delivered
- 500+
- Clients served
- 250+
- Industries served
- 12+
Why businesses trust an agency with 20+ years.
Trends change every year. What we bring is judgement: knowing what works on the web because we have built it, maintained it and ranked it for twenty years.
Start your project- 01
Strategy before design
Every project starts with your business, your customers and your competitors, not a template.
- 02
Design that builds trust
Custom, premium designs that make a growing company look established, and an established one look like the leader.
- 03
Built for speed and Google
Clean code, fast loading and search-ready structure on every page we ship. SEO is built in, not bolted on.
- 04
One accountable team
Design, development, content and marketing in one place. No hand-offs, no finger-pointing.
- 05
Partners after launch
Hosting, updates and monthly SEO reporting. Many of our clients have been with us for years.
Everything under one roof.
Four practice areas, one accountable team. Explore the services behind each.
Design & Development
SEO & Marketing
AI & Automation
Brands we’ve worked with since 2003.
- Suraj Informatics
- SPG Medisafe
- Vinix BioPharma
- GM Global
- GM Sanjivani
- Orange Mint
- Texas Leathers
- Global Leather Hub
- Skincraft
- Khanna Travels
- DBS Mintek
- Pinnacle Infovision
- Birth Chart Astrology
- CD Safety & Security
- Unique UPS
Ready for a website that makes you look like the leader?
Get a free website & SEO audit from a team with 20+ years of experience. We reply within one working day.
- 20+years of web & SEO
- 500+websites & apps delivered
- 1 dayreply time on enquiries
Free audit · no obligation
What you get in your audit
- Page speed & mobile check
- On-page SEO & keyword gaps
- Comparison with your top competitors
- A clear, prioritised action plan