• bg_light
    Custom Website Development Company
    The oldest web development company having 13 years experience
    web developer and talented professionals who are always ready to
    provide the best and most innovative work to our clients.
    Affordable Web Development
    web development company
  • bg_light
    SEO Friendly W3validated Website Design
    W3validated responsive website design by using latest technology
    with unique idea. Call for Mobile App Design, Multimedia Presentation &
    Digital Print Media Solutions.
    Responsive Website Design
    responsive web design services
  • bg_light
    White Hat SEO
    (Search Engine Optimization) Services with Goal Oriented and Cost effective
    to Match your ROI.
    Search Engine Optimization
    Search Engine Optimization Services

Take your business beyond boundaries, for custom solution Request A Quote

HTSM Technologies - Kolkata's oldest Website and eCcommerce Portal Development Company

HTSM Technologies Pvt. Ltd. a web design and Development Company in Kolkata has been providing professional website and portal development services for over 15 years. We deliver E-enabled services like Web Hosting, Website Design and Development, custom web application development, Recharge Portal Development, Search Engine optimization, E-Commerce Solutions, Corporate Email Solutions & many more. Hire our solid business analysis, huge domain experience, global knowledge of latest industry and quality-driven delivery model for end-to-end web solutions. We have lots of ready project to deliver on immediate basis with APP..

We are The Leader for Developing

We have lots of ready project to deliver on immediate basis:

  • Android based Billing Application with Thermal Printer
  • Web based GST billing Software
  • Web based Transport Management Software
  • E commerce Portal (Single Vendor, Multi Vendor, API Based)
  • Recharge Portal (Prepaid Mobile, DTH Recharge, Utility Bill payment)
  • Money Transfer Portal (IMPS/NEFT)
  • Travel Portal (Bus, Hotel, Flight booking)
  • MCQ Exam Portal
  • Classified Portal
  • Food ordering Portal with APP

For Instant Query Whatsapp Us. Visit Our Ready Project

We are well-qualified expert team which will boost you business on global market from the first step of your business startup and we believe, after your success automatically we will win.

Plan for your business:

  • Domain Name – We will suggest you ccTLD or gTLD for your business after analyzing your business brand and targeted area.
  • Hosting – We provide you a secure hosting which is best for your business security.
  • Web design – We offer SEO friendly design (responsive, fast lording, user and search engine friendly).
  • Web development – CI platform design.
  • Web Promotion – Complete digital marketing plan (SEM, SMM, Email Marketing, Mobile Marketing and affiliate marketing).

Our Methodology of Project execution :

The methodology that will be followed for the development:

Development Requirement Analysis:

We are not throwing stone in the dark but point the arrow at goal point and gets success.

Architecture & Design:

Creative design, unique design, unique idea, responsive design, SEO friendly design and W3 validated design.

Implementation & Integration:

Code implementation for dynamic view, Backbone placement for maintain the site.

Project Deployment & Testing:

Review whole site, check every single point related design or development, generate a score code before deliver.

The testing cycle is repeated till 100% errors are removed.

Our Quality:

Our strict adherence to a quality system ensures that customers get top quality and timely deliveries. A large and committed testing team goes through each module carefully and bugs are reported through our transparent online testing tools.

Over 10 years of consistent deliveries, innumerable challenges and millions of lines of code written is a testimony to our commitment to quality.

Our Services

Web Design

Our web design service is advanced and makes unique design for all business owners. We avoid copy and paste technique that follows all service providers in Kolkata for achieving money making goal. Most of clients unable to understand the issue. They become happy after visibility business website on internet before time but they don’t know it is bad for online promotion in future.

We are a long runner and don’t believe on any shortcut method and use fresh idea for every business. Our every design play a unique history So first “Search””visit””analyse” and select a best web design company in Kolkata. read more →

Web Development

As a web development company in Kolkata, We are responsible to develop your website uniquely and make sure that your site stands out from the billions of websites on the Internet.

We offer custom web development services and master in developing recharge portal, E-commerce shopping site, classified site, celebration site, grocery site, coupons website, job portal site, NGO portal website. read more →

Web Hosting

Are you going to publish your own website and looking for cheapest web hosting provider in Kolkata, India? Then you are at best platform. We offer shared and VPS hosting service which is secure and reliable for your website. Through our flexible web hosting service you can live and run your personal or business website smoothly.read more →

SEO Services

Boost your business organically on Google, Bing, Yandex and other search engine. We offer guaranteed SEO service and offer “No satisfaction, No money” which help our potential customer to boost up the trust.

Along with SEO service we also offer Internet marketing services including Google AdWords management [Search Ads, display ads, video ads and shopping ads], SMM Services(Social media optimization, Facebook Ads, Linkdin Ads, twitter Ads and Google+), Email Marketing, affiliate Marketing and Mobile Marketing. read more →

PPC Services

We are a leading organization for managing adword account for our potential customer who runs the PPC campaign for search engine marketing. We offer cost effective with high CTR PPC services in Kolkata and provide better ROI (Return of Investment) through your paid campaign. read more →

Mobile App Development

HTSM Technologies is a leading mobile app development company in Kolkata and today it is the deed of every company. For shopping or e-Commerce portal it is primary work. We are here and have expatriation to develop mobile applications for Windows, iOS and Android platform and cross platform by using Ionic framework.read more →

eCommerce/Shopping Portal Development

We are the leader for developing shopping/eCommerce portal along with mobile application in Kolkata. Be it any recharge portal, travel portal, job portal, matrimonial portal, classified portal or health portal we will deliver it on urgent basis. For more visit our ready project.read more →

CMS Development

We have 15 year of experience in custom content management system (CMS) development and customization. CMS is an online content management system for managing your website content.

The custom content management systems demand in the current market is increasing every day. The best part is that you don't need any software for updating your website content, only you need to log on to CMS admin panel and start updating your content through multi option functionality. read more →

What Client's Say


"Thanks’ Prakash for develop and support me a great business idea and strong marketing strategy for my business ganguram.com (A E-commerce site)."
by : MR. Rahul - Ganguram Sweets

View All


"It has been a pleasure knowing you and working with you on our web initiatives."
by : Mr. Prem Chand Tiwary - rashmigroup.com/

View All

Khalari Logo

"Great job Prakash keep it up. We are happy with your support and service. It will boost up our trust and business growth. "
by : R.S. Rungta Group

View All


"Professional and skilled. I am very impressed with HTSM's ability to help me with my programming needs. I will definitely use them again."
by : BidNEMO - bidnemo.com

View All

API Solution

  • Recharge API

    We offer total recharge API solution for Mobile recharge, DTH recharge, Data Card recharge, Bus tickets booking, flight tickets booking, electric bill payment and lanline bill Payment.read more →

  • Money Transfer API

    We offer high security instant money transfer API in India. After money transfer API integration a user can transfer Money any time from any where even on Sunday. read more →

  • Travel API - Bus, Flight and Hotel Booking API

    Total solution for Travel API – Now it’s easy to manage online travel booking services through your own business portal with support of our combined API for bus, flight and hotel booking.read more →