About Us

NASSGREEN Tech Solutions Pvt. Ltd. (TrueRefurb)

🌿 Empowering Sustainable Technology

At NASSGREEN Tech Solutions Pvt. Ltd., we believe in redefining technology’s lifecycle through sustainability. Headquartered in Kolkata, West Bengal, we specialize in buying, refurbishing, and selling premium-quality pre-owned mobile phones under our trusted brand name TrueRefurb — www.truerefurb.com.

Our mission is to make technology more affordable and eco-friendly by extending the life of electronic devices and reducing e-waste. Each smartphone we refurbish undergoes rigorous testing, certified repair, and a complete data sanitization process — ensuring reliability, performance, and trust.

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💼 What We Do

Buy used smartphones and gadgets directly from individuals, corporates, and retail partners.

Refurbish devices with expert diagnostics, component replacement, and cosmetic reconditioning.

Sell warrantied refurbished phones online and through offline retail channels.

Our future vision includes expansion into refurbished laptops and mobile accessories, building a one-stop platform for sustainable technology solutions across India.

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👥 Founding Team

Ashim Chakraborty – Founder & Operational Head | B.Tech (Civil Engineering), ex–Flipkart (Area Sales Manager), PhonePe, and Justdial.

Subhradeep Ghosal – Co-Founder (operational head) | B.Tech (Civil Engineering), experienced in Operations & IT industry leadership.

Sovan Singh – Co-Founder

Together, they bring a unique blend of operational expertise, industry knowledge, and entrepreneurial spirit to drive circular economy solutions in electronics.

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🏢 Company Details

Company Name: NASSGREEN Tech Solutions Pvt. Ltd.

Brand Name: TrueRefurb — A Unit of NASSGREEN Tech Solutions Pvt. Ltd.

Registered Office: 1st Floor, Flat-2C, 28/10 Jay Narayan Banerjee Lane, Kolkata, West Bengal – 700036

Contact Numbers: +91 7001163628 | +91 8296921925

Team Strength: 17 skilled professionals across sales, operations, quality, and logistics.

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🌍 Our Vision

To become the most trusted refurbished technology brand in Eastern India — known for quality, transparency, and sustainability.

💚 Our Mission

To empower sustainable technology by creating a reliable and affordable ecosystem for refurbished devices.