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Transforming Spaces with Professional Sound Solutions Since 2009
Where Sound Meets Innovation
From humble beginnings to industry leadership - discover how passion, dedication, and innovation shaped S.A. ENTERPRISE into one of Eastern India's most trusted audio solutions providers.
Founded in 2009 in the heart of Kolkata, S.A. ENTERPRISE began with a simple yet powerful vision: to bring world-class audio solutions to every corner of India. Under the UNE-FEX brand, we've grown from a small audio equipment distributor to become one of Eastern India's most trusted names in professional PA systems and sound solutions.
What started as a partnership between two audio enthusiasts - Susanta and Avi - has evolved into a comprehensive audio solutions provider serving diverse sectors from corporate boardrooms to grand stadiums, from intimate worship centers to bustling shopping malls.
Started operations at 22, Prafulla Sarkar Street, Kolkata. Began as authorized dealers for leading PA system brands.
To deliver world-class audio solutions that enhance communication, elevate experiences, and empower our clients to be heard clearly. We strive to make professional sound systems accessible, affordable, and adaptable to every unique space and requirement.
To become India's most trusted and innovative audio solutions partner, recognized for excellence in technology integration, customer service, and sustainable business practices. We envision a future where every space - from classrooms to stadiums - benefits from crystal-clear, reliable audio communication.
We pursue perfection in every project, from design to deployment
"Quality over quantity, always"
Embracing latest technologies and creative solutions
"Staying ahead of industry trends"
Transparent pricing, honest recommendations, ethical business
"Building trust through actions"
Your success is our success
"Tailored solutions, not one-size-fits-all"
On-time delivery, responsive support, lasting partnerships
"We're there when you need us"
15+ years of technical knowledge and experience
"Certified professionals, proven methods"
Passionate professionals dedicated to audio excellence
With over 15 years in the audio industry, Susanta brings deep technical expertise and visionary leadership to S.A. ENTERPRISE. His passion for sound engineering and commitment to client satisfaction has been instrumental in establishing UNE-FEX as a trusted brand. Susanta oversees business development, strategic partnerships, and technical operations.
"Our success is measured not by the number of projects, but by the satisfaction of our clients and the quality of every installation."
Avi's expertise in audio engineering and project management has been the backbone of UNE-FEX's operational excellence. With a keen eye for detail and a problem-solving mindset, he ensures every project meets the highest standards of quality and performance. Avi leads installation operations, technical training, and quality assurance.
"Great sound is invisible - you don't notice it until it's missing. We make sure it's always there when you need it."
40+ Dedicated Professionals Serving You
Technical Team
15 engineers
Sales & Consulting
8 specialists
Installation Crew
12 technicians
Support & Service
5 professionals
Discover what sets us apart in the professional audio industry
ISO 9001:2015 Quality Management
ISO 14001:2015 Environmental Management
Bureau of Indian Standards (BIS)
CE Certified Products
RoHS Compliance
Authorized Importer-Exporter License
Audio Engineering Society (AES)
Federation of Indian Chambers (FICCI)
Kolkata Chamber of Commerce
Pro Audio India Alliance
...and 5+ more international brands
Eight pillars of excellence that guide everything we do
Genuine Products Only - No compromises on authenticity
Transparent Pricing - No hidden costs or surprises
On-Time Delivery - Project timelines we stick to
Professional Installation - Certified, experienced technicians
Comprehensive Warranty - Up to 3 years with AMC options
Post-Sale Support - We're with you long after installation
Continuous Training - Team stays updated with latest tech
Environmental Responsibility - Sustainable practices
Delivering audio excellence across multiple industries
Corporate & Business
150+
Projects
Educational Institutions
120+
Projects
Religious & Community
80+
Projects
Healthcare Facilities
40+
Projects
Hospitality & Retail
60+
Projects
Industrial & Manufacturing
30+
Projects
Entertainment & Events
70+
Projects
Government & Public
50+
Projects
Transportation Hubs
20+
Projects
Sports & Recreation
25+
Projects
Headquarters
22, Prafulla Sarkar Street
Kolkata - 700 072
West Bengal, India
Operating Hours
Mon - Sat: 9:00 AM - 7:00 PM
Sunday: Closed
Pan-India Coverage
Installation & Support Services
We Come To You!
Serving clients from Kashmir to Kanyakumari