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TEMBO specializes in the development of database modernization solutions for IBM Power Systems running IBM i. Our flagship product, Adsero Optima™ (AO) (www.adsero-optima.com) is considered unique in its field globally. Adsero Optima modernizes legacy databases to the powerful SQL (SQE) engine, preserving and extending legacy applications and providing a solid foundation for future modernization technologies and projects. Our primary focus centers on full spectrum modernization deployments that result in improved IT efficiencies, specifically around DB2 SQL migration. We offer deep expertise in Design Recovery, BPI, Business Agility, SOA, SaaS and Cloud Computing. To fully exploit the power of IBM i, we leverage ILE RPG IV, Embedded SQL, SQL (DDL, DML), Stored Procedures, AJAX and RPG Open Access (ROA) and maintain several interfaces with IBM and other international software research labs. We are dedicated to providing world-class technologies and providing the skills and experience needed to unlock the true value of software systems on the IBM i platform. As a company, our RPG and DB2 skills are recognized as the best on the continent. Allow us to demonstrate the value of this network to you. Reclaim YOUR Heritage!

Adsero Optima Questions

The Adsero Optima annual revenue was $5.6 million in 2026.

Marinus van Sandwyk is the Founder and Chief Executive Officer on IBM i on Power Systems of Adsero Optima.

6 people are employed at Adsero Optima.

Adsero Optima is based in Bryanston, Gauteng.

The NAICS codes for Adsero Optima are [51, 518].

The SIC codes for Adsero Optima are [73, 737].

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