Mesooo brings senior-level SAP architecture to mid-market companies navigating RISE, S/4HANA, and BTP. The precision of a global enterprise team, none of the Big 4 complexity.
Most SAP transformations fail not because of technology. They fail because no one in the room has done it at scale before.
Mesooo Solutions was founded by Horatiu Istoan, a Global SAP Solutions Architect with 15+ years leading enterprise transformations across healthcare, manufacturing, logistics, and financial services. Having personally architected and governed SAP RISE, BTP, S/4HANA, and Azure landscapes across multiple regions, Horatiu brings practitioner-level depth that pure strategy consultants cannot match.
Headquartered in Brooklyn, New York. Operating globally in English, German, Romanian, and Spanish.
Each engagement is scoped precisely — fixed deliverables, fixed fee, no junior handoff.
Independent architecture guidance for companies migrating to SAP RISE or S/4HANA. We assess your landscape, design the right path, and keep you from the costly mistakes that derail most migrations.
Bridging the gap between SAP landscapes and ITSM platforms like ServiceNow. We design the governance model, integration architecture, and operating procedures so both systems work together.
A two-week diagnostic uncovering what is actually happening inside your SAP environment: performance gaps, integration risks, upgrade exposure, and cloud readiness. Delivered with a clear action plan.
At the Big 4, you buy a partner's pitch and get a team of analysts. At Mesooo, Horatiu Istoan personally leads every engagement. You get the depth of someone who has built, governed, and transformed SAP landscapes at global scale.
Four steps. No surprises.
20 minutes. We listen to your situation, ask the right questions, and tell you honestly whether we can help, and how.
We define the engagement precisely: scope, timeline, deliverables, and fixed fee. No hourly surprises.
Horatiu leads the work directly. You get senior-level thinking applied to your specific landscape. Not templated advice.
Many clients move to a retainer after the initial engagement. We stay involved as your landscape evolves.
Whether you are scoping a RISE migration, struggling with BTP integration, or want an independent second opinion. A 20-minute call costs nothing and usually clarifies everything.
Book a 20-min call