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Mainframe Hosting & Co-Location Services

BCL provides clients a flexible choice between managing their IT services and hardware on-premise at your site or using a BCL-supplied computing platform hosted remotely.

BCL Hosting Services features an IBM Z multi-tenant CP supporting 4 networked co-locations. It allows you to easily manage, transform and upgrade in-house computing services without impact to your existing workloads. BCL owns and operates our own IBM mainframe environments (CPU, DASD, TAPE) in all four datacenters. Three of these datacenters are Tier-III facilities. BCL can also provide disaster recovery as well as production managed services for IBM mainframe cloud environments. We deliver strategic Implementation/Deployment Road Maps and time-line planning.

BCL partners with LightEdge Solutions, a provider of on-premise and hybrid cloud offerings and secure co-location support through their state-of-the-art data center facilities located in Des Moines, IA and Omaha, NE, San Jose, Phoenix, Dallas, Austin, Omaha and more.

LightEdge Facilities Management support is ISO 2000, ISO 27001, SSAE 16 SOC 1,2 & 3 Type II and PCI-DSSv3.0 certified with Data Center Operations meeting HIPAA compliance requirements. Teaming with LightEdge Solutions allows us to provide a secure, seamless cross-platform hosting solution for the enterprise. Your Mainframe Application Development teams can also access the latest cross-platform technology, allowing you to scale computing resources as your business demands change.

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What We Cover

Services That We Offer

Mainframe Services

See All Mainframe Services

Managed Cloud Services

IBM Products

This is the premier company that z/OS Enterprise Systems Managers and IT Systems Managers and Executives rely on for assistance, information, and support for mainframe and open-source business-critical computing.

Why Choose Us

For over 40 years, BCL has been the premier mainframe service provider for mid-market customers in the U.S. We offer our customers best in class service and we are a quality focused organization.

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Client Stories

Chief Information Officer, State Government Agency

“BCL helped us modernize our legacy systems without disrupting critical citizen services. Their team’s responsiveness and deep understanding of the public sector’s compliance landscape made them an invaluable partner. We’ve gained scalability, security, and budget efficiency — all without compromising service delivery.”

Director of IT Operations, Federal Defense Contractor

“Our mission-critical operations demand zero downtime and uncompromised security. BCL delivered exactly that. Their mainframe-as-a-service platform met all our strict security standards, while offering the agility we need to evolve. Their team feels like an extension of our own.”

VP of Technology, Regional Insurance Carrier

“Our core systems are built on decades of mainframe investment, and we needed a partner who could modernize without breaking what works. BCL delivered a seamless migration and now manages our infrastructure with the uptime and compliance we demand. We’ve saved costs and gained peace of mind.”

CTO, Private University

“BCL helped us move off aging hardware and into a cloud-based environment that better supports our student services and administrative needs. Their support team is incredibly responsive, and we’ve dramatically reduced our IT overhead while improving system performance.”

CIO, University Hospital

“We needed to secure patient data, modernize our clinical and claims systems, and ensure HIPAA compliance — all within tight timelines. BCL delivered a fully managed mainframe solution that exceeded expectations. Their technical depth and healthcare expertise made them the ideal partner.”

Head of IT, Global Logistics Firm

“Our supply chain systems depend on reliability and performance. BCL transitioned us from a legacy on-prem setup to a managed mainframe environment with zero disruption. We’re now more agile, with better visibility and uptime — and none of the hardware headaches.”

Frequently Asked Questions

What is Mainframe as a Service (MFaaS)?

Mainframe as a Service (MFaaS) is a fully managed service that delivers mainframe computing capabilities via the cloud or hybrid infrastructure. Instead of owning and maintaining expensive on-premise mainframes, clients can access secure, scalable, and high-performance mainframe resources on a subscription basis.

What types of workloads can run on your MFaaS platform?

We support a wide range of critical workloads, including:

  • Batch and transactional processing
  • COBOL, PL/I, and Assembler applications
  • CICS, IMS, and DB2 environments
  • z/OS, z/VM, VSE, and other IBM mainframe operating systems
  • Third-party tools and legacy applications

Whether you’re in finance, healthcare, government, or retail, we can handle your enterprise-class workloads.

How secure is your MFaaS solution?

Security is our top priority. Our MFaaS environments are hosted in SOC 2 Type II, ISO 27001, and/or FedRAMP-compliant data centers. We implement:

  • 24/7 monitoring and incident response
  • Role-based access controls (RBAC)
  • Encryption at rest and in transit
  • Multi-factor authentication (MFA)
  • Data backup and disaster recovery protocols

We also support compliance with HIPAA, PCI-DSS, GDPR, and other regulatory frameworks.