Secure systems, reliable data, infrastructure that runs. Opensource Pte Ltd is a Singapore company founded in 2003, with more than 50 engineers and consultants serving enterprises and government across Singapore and APAC. Cybersecurity: CREST-accredited and CSRO-licensed penetration testing across networks, web, mobile and cloud, plus source code review, cloud security assessment, and Cyber Trust and ISO 27001 readiness. Data Engineering & AI: we design, build and migrate data platforms (Cloudera, HPE Ezmeral Data Fabric, Databricks, Snowflake, lakehouse) and connect curated data to analytics and AI. Infrastructure & Automation: we deploy, migrate and support on-premise and cloud platforms, including Red Hat Linux, OpenShift, enterprise databases, backup and Ansible. We also provide managed services and IT staffing through our licensed manpower placement practice. Our team holds CREST CRT and CPSA, OSCP, OSCP+, OSWA, CEH, CISA, CISM, ISO 27001 Lead Auditor, RHCE and PMP, among others. We work with government agencies, telcos, utilities, transport operators and financial institutions. Two decades of hands-on delivery. Findings come with fixes that work, because the people who test also build. opensource.com.sg
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The Opensource Pte Ltd annual revenue was $5.6 million in 2026.
17 people are employed at Opensource Pte Ltd.
The NAICS codes for Opensource Pte Ltd are [81, 81121, 811212, 8112, 811].
The SIC codes for Opensource Pte Ltd are [73, 737].