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Trusted by 1000+ Clients

Esteemed Web Design Company in Kolkata

Bongsky Technologies is a trusted Web Design Company in Kolkata that builds stunning, user-friendly websites tailored to your needs. We focus on quality, affordability, and helping your business grow with expert Website Development, App Development, and Digital Marketing.

Call for a free consultation: +91 898 187 7738
  • Interactive Website Designs
  • SEO-Friendly & Optimized Websites
  • FREE Domain & Fast Web Hosting
  • 1000+ Happy and Loyal Clients
  • Timely Delivered
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About Us

Leading Website Design Company in Kolkata

Core Systems is a well-established website design company in Kolkata, India. With over a decade of dedicated service to small and medium-sized businesses in India and around the world, we deliver premium web solutions that drive real business growth.

10+ Years Experience
500+ Projects Completed
98% Client Satisfaction
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Core Systems
10+ Years of Excellence

Trusted Partnerships & Credentials

Backed by industry leaders and official certifications

AWS Partner
MCA Registered
12+ Year Experience
MSME Registered
Clutch
MCA Registered

Our Services

Diversifying from Single Application to Enterprise Solutions choose one which fits your business best or let's connect & we can customize solutions for you...

Web Solutions

Our web design and development services are the most significant part of our organization. Our expert team can take care of all aspects of your web development, from building small business websites to creating large portals. Our Service Platter includes UI/UX | Websites: Static / Dynamic | E-commerce: Multi-Vendor / Single-Vendor | Customized Web Apps: SAAS / SAAP...

Desktop Solutions

Our experts have been building desktop software for Mac, Windows, and Linux or upgrading existing desktop apps with new functionality. Fadsan offers professional desktop application development services using C++/Qt, .NET, and Python. Healthcare | Banking and financial services | Telecoms | Retail | Education and training | Manufacturing | Oil and gas | Transportation and logistics...

Mobile Solutions

We have an exclusive platter to serve for building mobile apps, our experts can help in selecting the best-fit solution for your mobile app development strategy, be it in Flutter, React Native, or native Android or iOS. Native: IOS, Android | Hybrid Apps: Flutter, React Native...

Digital Marketing

We help in brand building by connecting them with the target audience. Our professional with expert strategies help in driving more revenue with targeted qualified leads generation and high customer acquisitions. We specialize in, S.E.O. and Analytics | Online Adv. | PPC / Google AdWords | S.M.O.: Facebook, Instagram, Twitter, Google, LinkedIn etc. | S.E.R.M. | Video, Content, Mobile, Email, Mass Media Marketing...

Corporate Solutions

We at Fadsan, develop and deliver software and engineering solutions to our partners; we work relentlessly to keep our clients happy; and we measure our business success with the trust we earn from them. Our SAAS & SAAP solutions range from MIS | HRMS | Inventory | E-filing | Document Management | Digital Library | Central Repository | LMS | CRM | ERP to Customized Solutions as per the requirement...

Cloud Solutions

Cloud deployment services are the most practical way to enhance your business operations and achieve maximum acceleration, simplicity, and adaptability. We help businesses and organizations simplify, accelerate, and be efficient in moving towards Cloud Solutions. AWS | Microsoft Azure | Google Cloud Platform...

Why Choose Us

Choose Trusted Web Development Company in Kolkata

We combine expertise, creativity, and dedication to deliver exceptional digital solutions that help your business thrive.

16+ Years Experience

InfoSky Solutions have 16+ years experience with good reputation.

Dedicated Support

Best hand holding support for our valuable customers.

5000+ Happy Clients

5000+ Happy Customers most of them are the long-term customer.

Comprehensive Services

Experience our variety of services under one roof.

Creative Designers

Experienced, Creative Designers for better & quality service

Exciting Offers

Exciting offers around the year. Special offers for Startups.

4.7/5 Reviews

Reviews 4.7/5 show how much our customers love our services.

Reasonable Cost

Very reasonable cost for website design and development.

Timely Delivery

Timely delivery projects within agreed deadlines.

Client Testimonials

Sarah Johnson

Sarah Johnson

Marketing Director, TechCorp

★ ★ ★ ★ ★

"The design team exceeded our expectations. Their attention to detail and innovative approach transformed our brand identity. The new interface has increased our user engagement by 45%."

March 15, 2023 Brand Redesign
David Chen

David Chen

CEO, Innovate Solutions

★ ★ ★ ★ ★

"Working with this design team was the best decision we made for our startup. They created a cohesive visual language that perfectly communicates our values. Our conversion rate has doubled since the redesign!"

January 8, 2023 UX/UI Design
Emma Rodriguez

Emma Rodriguez

Product Manager, GlobalApp

★ ★ ★ ★ ★

"The UX improvements they suggested were game-changing. Our app is now much more intuitive, and customer satisfaction scores have increased by 38%. Their collaborative approach made the entire process smooth."

February 22, 2023 Mobile App Redesign

Frequently Asked Questions

Everything you need to know about our services

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Contact Support

The support team was incredibly helpful in answering all my questions. They went above and beyond to ensure I had everything I needed.

Sarah Johnson

Sarah Johnson

Marketing Director