Cloud Solutions Provider in Marietta, GA

Cloud Solutions Provider for Marietta, GA Businesses: Microsoft 365, Azure, and Secure Tenant Migration

COMNEXIA has served businesses across Cobb County and metro Atlanta since 1991, operating from its Roswell, GA headquarters. As a security-first managed IT provider, we deploy and manage cloud environments where every configuration decision starts with identity protection, access control, and data containment, not convenience. If your Marietta business is still running on-premises Exchange, aging file servers, or a Microsoft 365 tenant that nobody has hardened since setup, this page explains exactly what a structured cloud engagement with COMNEXIA looks like.

What "Cloud Solutions Provider" Actually Means for a Marietta Business

Cloud solutions is not a synonym for moving files to OneDrive and calling it done. For a Cobb County accounting firm, a Marietta medical practice, or a franchised auto dealership on Barrett Parkway, a complete cloud engagement covers identity architecture, device trust, data governance, and ongoing management. COMNEXIA delivers this through a defined Microsoft stack: Microsoft 365 Business Premium or E3/E5 licensing (selected based on your headcount and compliance exposure), Microsoft Azure for workload hosting and hybrid connectivity, and Microsoft Entra ID as the identity plane that ties everything together.

Entra ID, Conditional Access, and Why Identity Is the New Perimeter

Credential compromise is the leading initial access vector in ransomware incidents. COMNEXIA configures Microsoft Entra ID (formerly Azure Active Directory) with named conditional access policies that enforce phishing-resistant MFA via Microsoft Authenticator, block sign-ins from non-compliant devices, and restrict access by location using named network ranges. Entra ID Protection risk-based policies automatically step up authentication or block sign-ins when sign-in risk scores exceed defined thresholds. This is not a checkbox; it is the first control we validate before any data migrates to Exchange Online or SharePoint.

Staged Tenant Migration: The COMNEXIA Process

Cutover migrations that flip every mailbox overnight create outages and data loss risk. COMNEXIA runs staged migrations using the Microsoft 365 hybrid configuration wizard for Exchange environments and uses SharePoint Migration Tool (SPMT) for file server content moving to SharePoint Online and OneDrive for Business. The staged sequence we follow:

• Tenant baseline audit: license inventory, MX record review, existing connector rules, and Entra ID directory sync status (Azure AD Connect or Entra Connect Sync)
• Pilot group migration of five to ten mailboxes with full coexistence routing verified before broader rollout
• Intune device enrollment for all Windows endpoints via Autopilot or manual enrollment, with compliance policies enforced before SharePoint access is granted
• SharePoint site structure build-out with permission inheritance audited and legacy open shares closed
• DNS cutover (MX, Autodiscover, SPF, DKIM, DMARC) with a defined rollback window
• Post-migration Teams configuration: channel structure, guest access policies, and meeting recording retention labels in Microsoft Purview

Throughout migration, COMNEXIA's RMM platform (NinjaOne) tracks endpoint patch status and flags any device that falls out of compliance before it touches the new tenant. Monthly reporting delivered after cutover documents Secure Score changes, Entra ID sign-in anomalies, and Intune device compliance percentages.

Cloud Solutions for Auto Dealerships: FTC Safeguards Rule Alignment

Franchised dealerships in Marietta and across Cobb County operate under the FTC Safeguards Rule, which requires a written information security program covering access controls, encryption, and continuous monitoring. Dealer management systems including CDK Global, Reynolds and Reynolds, and Dealertrack all transmit nonpublic personal information (NPI), and that data crosses into your Microsoft 365 environment the moment a finance manager emails a credit application or saves a deal jacket to a shared drive. COMNEXIA structures SharePoint permission tiers so NPI-adjacent document libraries are accessible only to licensed F&I and accounting users, enforced through Entra ID group membership and Intune-managed device compliance. Microsoft Purview sensitivity labels applied to deal documents support the encryption and audit-logging requirements the Safeguards Rule mandates. This is a concrete, auditable control set, not a general claim of compliance.

Ongoing Management After Go-Live

COMNEXIA does not hand off a configured tenant and disappear. Managed cloud clients receive monthly Microsoft Secure Score reviews, Entra ID conditional access policy audits as Microsoft releases new risk detections, and helpdesk support via a ticketed system with documented escalation paths. NinjaOne RMM continues to patch every enrolled Windows endpoint and surfaces third-party application vulnerabilities before they become breach vectors. Quarterly business reviews include license utilization reports so Marietta clients are not paying for unassigned Microsoft 365 seats.

Get a Cloud Readiness Assessment for Your Marietta Business

If your organization is running an unmanaged Microsoft 365 tenant, planning a server refresh, or needs to demonstrate Safeguards Rule compliance for a dealership audit, COMNEXIA will conduct a cloud readiness assessment that identifies specific gaps in your Entra ID configuration, device management posture, and data governance setup. Call (877) 600-6550 to schedule your assessment with a COMNEXIA engineer who knows Cobb County businesses and has been doing this work from Roswell, GA since 1991.