Welcome to NiOSDiT – National Institute of Skill Development & IT, one of the most trusted and government-recognized computer training institutes in Kolkata. We provide industry-aligned IT, Digital Marketing, E-Commerce, Advanced Excel, Financial Accounting, Tally, Graphics, and Web Designing courses designed to make students job-ready from day one.

At NiOSDiT, our mission is to empower students, professionals, entrepreneurs, and beginners with practical, hands-on skills that meet today’s digital industry needs. We take pride in being a Govt. Reg. Computer Training Institute offering high-quality education, advanced lab facilities, expert faculties, and 100% placement assistance.

We are known as one of the best computer training centres in Kolkata, trusted for Advanced Excel Training in Kolkata, Digital Marketing, E-Commerce Business Training, Data Entry Operator Courses, Financial Accounting Courses, and more. Whether you want to learn Excel from basic to advanced, build a career in IT, or start your own e-commerce business on Amazon, Flipkart, Meesho, NiOSDiT is your most reliable destination.

All India Information Technology Association (AIITA)

NiOSDiT is proudly affiliated with AIITA (All India Information Technology Association) — one of India’s most recognized bodies promoting quality computer education. This affiliation ensures that our certificates are valid for government jobs, private companies, and multinational organizations.

DITRP – DIGITAL INFORMATION TECHNOLOGY & RESEARCH FOR PROFESSIONALS

DITRP, a sister concern of NexStep Computer Academy (established in 2006), is known for excellence in IT education and professional-level computer training. Through this affiliation, NiOSDiT delivers globally accepted certifications and advanced skill training.

• Learn with a government-recognized computer training institute
• Advanced Excel Course with Certificate – from basic to advanced formulas, dashboards, pivot tables, VLOOKUP, advanced filters
• Digital Marketing & E-Commerce Course After 12th with AI tools
• Practical Amazon, Flipkart, Meesho Marketplace Training
• Real-world Quick Commerce (Blinkit) ads training, eBay dropshipping course, affiliate marketing course
• Complete Tally with GST Course, financial accounting training, computerized accounting
• Learn WordPress Development, landing page designing, SEO, SMM, Google Ads, Google Analytics
• Best Graphic Design & Canva Course with Certificate
• Best Data Entry Operator Course with Govt Certificate
• Fully job-focused courses with internship & placement help
• Friendly environment, one-to-one guidance, and doubt-clearing support

NiOSDiT provides a wide range of government-approved and industry-focused courses:

• Advance Diploma in Computer Application (ADCA)
• Certificate in Advance Excel (CAE)
• Certificate in Computer Basic (CCB)
• Certificate in Computerized Financial Accounting (CCFA)
• Certificate in Data Entry Operator (CDEO)
• Certificate in Web Designing (CWD)
• Certified Marketplace Seller Course (Amazon, Flipkart, Meesho)
• Diploma in Computer Application (DCA)
• Diploma in Computerized Financial Accounting (DCFA)
• Diploma in Digital Marketing (DDM)
• Diploma in Digital Marketing & E-Commerce using AI
• Diploma in Graphics & Web Designing (DG&WD)
• Diploma in Office Automation & Accounting (DOAA)
• Master Diploma in Digital Marketing & E-Commerce Expert using AI

• Recognized as a Top Advanced Excel Training Institute in Kolkata
• Best institute for Digital Marketing & E-commerce Training in Kolkata
• Trusted centre for Data Entry Operator Course by Government of India
• Provides Amazon Marketplace Training, Flipkart Seller Training, Meesho Training
• Government-approved certificates valid across India
• One of the best computer training institutes for beginners and professionals
• Affordable course fees & EMI options
• More than 40+ career-oriented modules
• Trained 10,000+ students successfully
• Strong ties with IT companies, e-commerce brands & corporate employers