# Atomos Technologies > Atomos Technologies is a software engineering company building AI systems, custom software, websites, mobile apps, blockchain applications, games and XR experiences, and delivering cybersecurity services to startups, enterprises and governments worldwide. Atomos Technologies (OPC) Private Limited is a software engineering company based in Kolkata, West Bengal, India. It has operated for 5 years, delivered 200+ projects, and serves clients in 20+ countries with a team of 50 engineers, designers and researchers. Atomos works with individuals, startups, enterprises and government organisations. Its team includes students, graduates and scientists from renowned institutions, including the IITs and ISRO collaborators, engaged for research, development and consultation. Individual team members are not named publicly as a matter of policy. ## Contact - Email: care@atomostechnologies.com - Phone: +91 78900 00128 - Location: Kolkata, West Bengal, India - Response time: within 24 hours - Contact page: https://atomostechnologies.com/contact/ ## Markets served India, United States, United Kingdom, Singapore, United Arab Emirates, Saudi Arabia, Qatar, Kuwait, Sri Lanka, Vietnam, Thailand, and clients worldwide. ## Services - [AI Systems Engineering](https://atomostechnologies.com/services/ai-systems-engineering/): AI systems engineering is the discipline of designing, building and operating machine-learning and large-language-model systems that run reliably in production, including the data pipelines, evaluation, monitoring and safety controls they depend on. - [Software Engineering](https://atomostechnologies.com/services/software-engineering/): Custom software engineering is the design and construction of software built specifically for one organisation’s processes, rather than adapting that organisation to fit a packaged product. - [Website Development](https://atomostechnologies.com/services/website-development/): Website development is the engineering of a public web presence — its architecture, content system, performance and search visibility — as a measurable business asset rather than a brochure. - [Mobile App Development](https://atomostechnologies.com/services/mobile-app-development/): Mobile app development is the building of applications that run natively on phones, tablets and wearables, either written once with a cross-platform framework or built separately against each platform’s own SDK. - [UI/UX & Product Design](https://atomostechnologies.com/services/ui-ux-design/): Product design is the research, interface and interaction work that decides what a system should do and how a person moves through it, before any of it is built. - [Quality Engineering & Test Automation](https://atomostechnologies.com/services/quality-engineering/): Quality engineering is the practice of building automated testing, performance validation and release verification into a delivery pipeline, so defects are caught by the process rather than reported by users. - [Cybersecurity Solutions](https://atomostechnologies.com/services/cybersecurity/): Cybersecurity services are the assessment, hardening and monitoring of an organisation’s systems against attack, covering penetration testing, secure architecture, regulatory compliance and incident response. - [Cloud & DevOps Engineering](https://atomostechnologies.com/services/cloud-devops/): Cloud and DevOps engineering is the practice of running software infrastructure as versioned code, with automated delivery pipelines, observability and cost governance built in from the start. - [Data & Analytics Engineering](https://atomostechnologies.com/services/data-analytics/): Data engineering is the construction of the pipelines, warehouses and models that turn an organisation’s raw operational data into something it can reliably measure and act on. - [Blockchain Development](https://atomostechnologies.com/services/blockchain-development/): Blockchain development is the building of applications whose state is recorded on a distributed ledger, including the smart contracts that enforce their rules and the interfaces through which people use them. - [Game Development & XR](https://atomostechnologies.com/services/game-development/): Game and XR development is the building of real-time interactive software — games, simulations and virtual or augmented reality experiences — on engines such as Unity and Unreal. - [IoT & Embedded Systems](https://atomostechnologies.com/services/iot-embedded/): IoT and embedded engineering is the development of software that runs on physical devices and the platforms that collect, process and act on the data those devices produce. - [Dedicated Teams & Staff Augmentation](https://atomostechnologies.com/services/dedicated-teams/): Staff augmentation is the engagement of external engineers who work inside a client’s own team, process and tooling, as an extension of that team rather than as a separate vendor. - [Managed Support & SRE](https://atomostechnologies.com/services/managed-support-sre/): Site reliability engineering is the practice of operating software to defined availability targets using monitoring, automation and structured incident response, rather than reacting to failures as users report them. - [Technical Due Diligence](https://atomostechnologies.com/services/technical-due-diligence/): Technical due diligence is an independent assessment of a company’s software, architecture, security posture and engineering practice, carried out to inform an investment, acquisition or major partnership decision. ## Industries - [Government & Public Sector](https://atomostechnologies.com/industries/government-public-sector/): Security posture, confidentiality and process built for public procurement and compliance review. - [Fintech & Banking](https://atomostechnologies.com/industries/fintech-banking/): Payments, lending, risk and regulated financial infrastructure. - [Healthcare & Life Sciences](https://atomostechnologies.com/industries/healthcare/): Clinical systems, patient platforms and privacy-critical data handling. - [E-commerce & Retail](https://atomostechnologies.com/industries/ecommerce-retail/): Storefronts, marketplaces, fulfilment and customer data platforms. - [Education & EdTech](https://atomostechnologies.com/industries/education/): Learning platforms, assessment systems and institutional tooling. - [Logistics & Supply Chain](https://atomostechnologies.com/industries/logistics-supply-chain/): Fleet, freight, warehousing and end-to-end traceability. - [Real Estate & PropTech](https://atomostechnologies.com/industries/real-estate-proptech/): Listings, transaction workflows and property operations. - [Media, Entertainment & Gaming](https://atomostechnologies.com/industries/media-entertainment-gaming/): Streaming, interactive content and real-time experiences. - [Manufacturing & Industrial IoT](https://atomostechnologies.com/industries/manufacturing-iot/): Plant telemetry, predictive maintenance and process optimisation. - [Marine & Maritime](https://atomostechnologies.com/industries/marine-maritime/): Vessel operations, compliance and fleet management systems. - [Energy & Utilities](https://atomostechnologies.com/industries/energy-utilities/): Grid telemetry, metering, field operations and consumption analytics. - [Non-profit & Social Impact](https://atomostechnologies.com/industries/nonprofit-social-impact/): Programme delivery, beneficiary systems and transparent reporting. - [Startups & Founders](https://atomostechnologies.com/industries/startups/): MVPs, technical co-founding and the path from prototype to scale. ## Key pages ### Main - [Home](https://atomostechnologies.com/) - [Work](https://atomostechnologies.com/work/) - [Contact](https://atomostechnologies.com/contact/) ### Company - [Our approach](https://atomostechnologies.com/approach/) - [Technology](https://atomostechnologies.com/technology/) - [About us](https://atomostechnologies.com/about/) - [Security](https://atomostechnologies.com/security/) - [Sitemap](https://atomostechnologies.com/sitemap/) ### Insights - [Insights](https://atomostechnologies.com/insights/) - [Unity or Unreal for mobile, VR and simulation](https://atomostechnologies.com/insights/unity-vs-unreal-for-mobile-vr-simulation/) - [App Store Optimisation: a checklist for a first launch](https://atomostechnologies.com/insights/app-store-optimisation-first-launch/) - [Smart contract audits: process, cost and what gets found](https://atomostechnologies.com/insights/smart-contract-audits-what-they-find/) - [Legacy modernisation without a big-bang rewrite](https://atomostechnologies.com/insights/legacy-modernisation-without-a-rewrite/) - [What custom software actually costs in India](https://atomostechnologies.com/insights/custom-software-development-cost-india/) - [What government clients require from a software vendor](https://atomostechnologies.com/insights/what-government-clients-require-from-a-vendor/) - [Building AI agents that are safe to deploy inside an enterprise](https://atomostechnologies.com/insights/ai-agents-safe-to-deploy-in-enterprise/) - [ISO 27001, SOC 2 and GDPR: what an Indian vendor actually needs](https://atomostechnologies.com/insights/iso-27001-soc-2-gdpr-for-indian-vendors/) - [RAG or fine-tuning? A decision framework](https://atomostechnologies.com/insights/rag-vs-fine-tuning/) - [Flutter or React Native, and when to go native](https://atomostechnologies.com/insights/flutter-vs-react-native/) - [What a VAPT engagement actually includes](https://atomostechnologies.com/insights/what-a-vapt-engagement-includes/) - [Core Web Vitals, and why most corporate sites fail them](https://atomostechnologies.com/insights/core-web-vitals-for-corporate-websites/) - [Do you actually need a blockchain?](https://atomostechnologies.com/insights/do-you-actually-need-a-blockchain/) - [AI & machine learning](https://atomostechnologies.com/insights/topics/ai/) - [Blockchain](https://atomostechnologies.com/insights/topics/blockchain/) - [Mobile](https://atomostechnologies.com/insights/topics/mobile/) - [Security](https://atomostechnologies.com/insights/topics/security/) - [Working with us](https://atomostechnologies.com/insights/topics/business/) - [Games & XR](https://atomostechnologies.com/insights/topics/games/) - [Software engineering](https://atomostechnologies.com/insights/topics/engineering/) - [Web & performance](https://atomostechnologies.com/insights/topics/web/) ### Legal - [Privacy Policy](https://atomostechnologies.com/legal/privacy-policy/) - [Terms & Conditions](https://atomostechnologies.com/legal/terms/) - [Refund Policy](https://atomostechnologies.com/legal/refund-policy/) - [Delivery Policy](https://atomostechnologies.com/legal/delivery-policy/) - [Cookie Policy](https://atomostechnologies.com/legal/cookie-policy/) - [Accessibility Statement](https://atomostechnologies.com/legal/accessibility/) --- Canonical site: https://atomostechnologies.com Sitemap: https://atomostechnologies.com/sitemap.xml All content © 2026 Atomos Technologies (OPC) Private Limited. Attribution appreciated when cited.