Permatech IT

The Wissen Group was founded in the year 2000. Wissen Technology, a part of Wissen Group, was established in the year 2015. Wissen Technology is a specialized technology company that delivers high-end consulting for organizations in the Banking & Finance, Telecom, and Healthcare domains.

With offices in US, India, UK, Australia, Mexico, and Canada, we offer an array of services including Application Development, Artificial Intelligence & Machine Learning, Big Data & Analytics, Visualization & Business Intelligence, Robotic Process Automation, Cloud, Mobility, Agile & DevOps, Quality Assurance & Test Automation.

Leveraging our multi-site operations in the USA and India and availability of world-class infrastructure, we offer a combination of on-site, off-site and offshore service models. Our technical competencies, proactive management approach, proven methodologies, committed support and the ability to quickly react to urgent needs make us a valued partner for any kind of Digital Enablement Services, Managed Services, or Business Services.

We believe that the technology and thought leadership that we command in the industry is the direct result of the kind of people we have been able to attract, to form this organization (you are one of them!).

Our workforce consists of 1000+ highly skilled professionals, with leadership and senior management executives who have graduated from Ivy League Universities like MIT, Wharton, IITs, IIMs, and BITS and with rich work experience in some of the biggest companies in the world.

Wissen Technology has been certified as a Great Place to Work®. The technology and thought leadership that the company commands in the industry is the direct result of the kind of people Wissen has been able to attract. Wissen is committed to providing them the best possible opportunities and careers, which extends to providing the best possible experience and value to our clients.

Sun King is a leading global provider of off-grid solar energy solutions, designed to serve the 1.8 billion people who lack reliable or affordable access to traditional electrical grids. With a mission to power brighter lives, the company focuses on underserved markets across Africa and Asia. Sun King's product range includes solar lanterns, solar home systems, and solar inverters, tailored to meet a variety of energy needs—from portable lighting to powering entire homes.

The company's innovative solutions, such as the recently launched PowerHub 3300 and expandable solar home systems, reflect their commitment to evolving customer demands. With operations in over 40 countries and millions of products sold, Sun King makes solar energy accessible through pay-as-you-go financing options. The company’s network of field agents plays a key role in selling, installing, and servicing products, driving local economic development. Rooted in sustainability, Sun King also implements a Sustainable Financing Framework and ensures customer satisfaction through extensive service centers and after-sales support.

Sim Gems Group is a leading diamond manufacturer, miner, wholesaler, and distributor of natural diamonds. Established in 1993, the company is dedicated to providing customers with cut and polished stones of the highest quality and unmatched brilliance. They focus on ethical sourcing, following the Kimberley Process Certification Scheme, and prioritize sustainable practices in their operations.

Founded with the mission to fix the broken outsourcing model, ThinkGrid Labs is a globally distributed technology company helping businesses design, build, and scale digital products. From AI-powered solutions to cloud-native applications and APIs, we partner with startups and enterprises to deliver software that is scalable, compliant, and future-ready.

Why ThinkGrid?

We’re not just another services company - we act as an extension of our clients’ teams, taking ownership from ideation to delivery. Our focus is on high-quality engineering, design excellence, and long-term partnerships, which is why we’re consistently rated 4.8/5 by clients on Clutch.

Milestones & Impact

• Built scalable platforms for fintech, healthtech, logistics, and SaaS companies across the globe.
• Grew into a globally distributed team across India, Australia, and beyond.
• Delivered solutions that handle millions of API calls and large-scale cloud workloads daily.
• Recognized by clients for our speed, collaboration, and reliability.

Culture & Careers

At ThinkGrid Labs, you’ll work in a remote-first, global team that values autonomy, curiosity, and impact. We give every team member the chance to own features end-to-end, experiment with new technologies, and see their work make a direct difference.

We thrive on:

• 🌍 Distributed collaboration
• 🚀 Continuous learning
• 🤝 People-first partnerships

👉 Join us to build technology that actually matters. Explore open roles on our LinkedIn Careers Page.

At AiRA, we are building the world’s most advanced personal AI, designed to blend seamlessly into daily life. Our systems remember context, anticipate what matters next, and respond with personality to make every interaction feel effortless and human. We are driven by memory, proactivity, and trust, creating an AI that feels less like a tool and more like a collaborator that is always learning, guiding, and evolving alongside you.