Houston, TX, 77036,
United States
Sierra Digital
Sierra Digital, a prominent reseller, system integrator, and consulting company, that plays a vital role in numerous system integration and digital transformation initiatives. Sierra Digital collaboration with software players such as SAP empowers organizations to embrace disruptive technologies and accelerate their journey to the cloud, thus reshaping their business models.
| Reseller and SI | Vendor | Application | Category | Market |
|---|---|---|---|---|
| Sierra Digital | SAP | SAP S/4 HANA | ERP Financial | ERP |
| Logo | Customer | Industry | Empl. | Revenue | Country | Vendor | Product | Category | When | Insight |
|---|---|---|---|---|---|---|---|---|---|---|
|
|
San Diego Metropolitan Transit System | Transportation | 700 | $483M | United States | SAP | SAP S/4 HANA | ERP Financial | 2026 |
In 2015, Metropolitan Transit System began an implementation of SAP S/4 HANA for core financials, deploying the solution as its ERP Financial platform. The project is explicitly framed as an upgrade from SAP ERP ECC 6.0 and carried forward SAP-centric governance and operations to the SAP S/4 HANA application to centralize financial management and budgeting capabilities.
The implementation footprint included a multi-system landscape with more than 10 production systems and 20 development systems, running SAP S/4 HANA alongside ECC, CRM, and BW on HANA. Functional modules and capabilities implemented or managed include FI, CO, MM, PM for asset management, CRM, IM, and LO, plus budgetary controls using PBF and embedded Fiori transactional and custom apps for end-user transaction processing and analytics.
Architecturally the estate combined HANA 2.0 and SQL Server databases on SUSE Linux and Windows Server, with middleware and integration layers such as SAP Cloud Connector for Fiori DevOps, Solution Manager, Portal, Mobility SMP, Content Server, and Business Objects for BI. The program explicitly managed security and authorizations using Central User Administration and SSO certificates, and maintained interfaces and integrations with disparate applications to support transit operations across MTS services.
Governance and operational controls centered on full software lifecycle management, support SLA oversight for functional and technical services partners, and technical roadmapping for an S/4 readiness and migration program. Readiness activities included ATC checks, vendor conversion validation, SI checks, Fiori enablement, and change management, and the technical team reported zero unplanned SAP downtime since the 1/1/2016 go live, reflecting operational stability following the 2016 greenfield go-live and subsequent BW on HANA and FI budget analytics initiatives.
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Buyer Intent: Companies Evaluating Sierra Digital Services
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