Core Services — Managed IT & MSSP

Managed IT Services
for East Tennessee Businesses

Crestline Technologies provides fully managed IT under the CrestOne plan framework — covering remote monitoring, help desk support, patch management, endpoint security, backup monitoring, and Microsoft 365 management. Each CrestOne plan is scoped around your business size, industry, compliance requirements, and risk profile.

Understanding Managed IT

What Is a Managed Service Provider?

A Managed Service Provider (MSP) is a company that takes over the ongoing management and support of your IT systems under a fixed monthly contract. Instead of calling someone when something breaks — and paying an unpredictable hourly rate — an MSP proactively monitors, maintains, and secures your technology 24/7.

Think of it as having a dedicated IT department on staff, without the cost of hiring one. Your MSP handles everything from workstations and servers to email, backups, network infrastructure, and security — and is held accountable to defined service level agreements (SLAs) that define response targets.

MSP vs. MSSP — What's the Difference?

A standard MSP focuses on keeping your systems running. A Managed Security Service Provider (MSSP) adds a dedicated security layer on top — 24/7 threat monitoring, endpoint detection and response (EDR), SIEM log analysis, and compliance enforcement. If your business handles patient records, financial data, government contracts, or any sensitive information, MSSP-level protection isn't optional.

Crestline Technologies delivers both MSP and MSSP services through our CrestOne plans. You get operational IT management and enterprise-grade cybersecurity from a single vendor — not bolted together from two separate contracts.

Who Is This Right For?

  • Companies with 5–200 employees who rely on technology to operate daily
  • Businesses spending meaningful time dealing with IT problems internally
  • Teams that have outgrown break-fix or part-time IT support
  • Industries with compliance requirements — healthcare, finance, legal, defense
  • Anyone who needs predictable IT costs and fewer surprises

If IT downtime costs your business real money — even one hour of lost productivity per week — managed services will deliver measurable ROI.

Side-by-Side Comparison

Managed IT vs. Break-Fix vs. In-House IT

The three most common IT support models each have different cost structures, coverage levels, and accountability. Here's how they compare across the factors that matter most to SMBs in East Tennessee.

Factor Crestline Managed IT Break-Fix / On-Demand In-House IT Staff
Monthly Cost Predictable monthly agreement — scoped to your environment Unpredictable — spikes every time something breaks High fixed overhead — salary, benefits, PTO, training
Monitoring 24/7 proactive — we catch issues before you notice None — you call us when something already broke Business hours unless overtime is approved and paid
Response Time Documented response targets based on severity Whenever they're available — no contractual guarantee Immediate if in the office; delayed if sick, on vacation, or on another issue
Cybersecurity MSSP-grade: EDR, MFA enforcement, SIEM, 24/7 threat monitoring None by default — reactive only after a breach occurs Highly variable — depends entirely on individual expertise
Patch Management Automated, tested, and deployed on a consistent schedule Rarely performed — only if explicitly requested and scoped Gets done when bandwidth allows — often falls months behind
Compliance Support HIPAA, CMMC, PCI-conscious technical support — available in CrestOne Ultimate Not included — requires a separate scoped engagement Requires dedicated compliance knowledge that most IT generalists lack
Documentation Full network and system documentation maintained and updated Usually none — institutional knowledge walks out the door Inconsistent — depends on the individual's personal habits
Scalability Add users and devices with a simple per-unit adjustment Every growth phase requires new scoping, new contracts Requires additional headcount to scale support capacity
Strategic Planning vCIO included in Ultimate — quarterly IT roadmap reviews None — purely tactical and reactive by nature Rarely prioritized — daily fires consume available time
Service Detail

What's Included in Managed IT

Every CrestOne plan covers a baseline set of managed services. Higher tiers add security depth, compliance coverage, and strategic oversight. Below is a breakdown of what each service area includes and how it's delivered.

01
24/7 Remote Monitoring & Management

We deploy monitoring agents on every managed device. Our systems watch CPU load, disk health, network traffic, event logs, and security indicators around the clock — alerting our team automatically when something looks wrong, often before anyone in your office notices.

  • Server and workstation performance monitoring
  • Network device uptime and traffic analysis
  • Automated alerting with severity triage
  • Disk health and capacity trend forecasting
  • Security event log monitoring for anomalies
02
Help Desk & End-User Support

Your team gets direct access to our help desk via phone, email, or ticketing portal. We own every ticket from open to close — no bouncing between vendors, no issues left in limbo. Business hours on Core; 24/7 on Advanced and Ultimate.

  • Phone, email, and portal ticket submission
  • Remote desktop support for fast resolution
  • On-site dispatch for hardware and physical issues
  • New employee setup and offboarding
  • Software installation, licensing, troubleshooting
03
Patch Management & Updates

Unpatched systems are one of the leading causes of breaches. We automate OS patches, application updates, and firmware upgrades on a tested schedule — keeping systems current without disrupting your business hours.

  • Windows and macOS operating system patches
  • Third-party app updates (Adobe, Chrome, Java, etc.)
  • Patch testing before broad deployment
  • Rollback capability for failed updates
  • Monthly patch compliance reporting
04
Endpoint Security & EDR

Traditional antivirus isn't enough anymore. Advanced plans include Endpoint Detection and Response (EDR) — a next-gen security layer that monitors process behavior, detects lateral movement, and can isolate a compromised device before an infection spreads across your network.

  • Next-gen antivirus with behavioral detection
  • EDR with automated threat containment
  • USB and removable media policy enforcement
  • Threat hunting and incident forensics
  • MFA enforcement across accounts and apps
05
Backup Verification & Disaster Recovery

We don't just set up backups and assume they work. Our team monitors backup job success daily, performs monthly restore tests, and documents recovery time objectives (RTOs) — so you know exactly how fast you'd be back online if disaster struck.

  • Monthly live restore verification testing
  • Offsite and cloud backup management
  • Documented RTO/RPO targets per system
  • DR planning and tabletop exercises (Ultimate)
06
Network & Firewall Management

Your firewall is only as good as its configuration and the team watching it. We manage firewall rule sets, monitor traffic for anomalies, handle firmware updates, and maintain VPN access — keeping your perimeter tight without breaking business-critical traffic flows.

  • Firewall rule review and hardening
  • VPN setup and remote access management
  • Network traffic monitoring and anomaly detection
  • Wireless infrastructure management
  • VLAN segmentation for sensitive systems
07
Microsoft 365 Management

Microsoft 365 is far more powerful — and far more often misconfigured — than most businesses realize. We manage licensing, configure security baselines, enforce conditional access, handle mailbox issues, and make sure your M365 environment is actually secure.

  • License management and user provisioning
  • Conditional access and MFA policy enforcement
  • Exchange Online configuration and troubleshooting
  • SharePoint and Teams administration
  • Microsoft Secure Score optimization
08
Asset & Documentation Management

We maintain a living inventory of every managed asset — hardware, software licenses, warranties, network topology, and credentials. When something breaks or an employee leaves, you're not scrambling to figure out what you have.

  • Hardware inventory with warranty tracking
  • Software license compliance and renewal management
  • Network topology documentation
  • Credential and access documentation (secure vault)
  • Monthly reporting and QBRs (Advanced & Ultimate)
09
vCIO & Strategic IT Planning

CrestOne Ultimate includes a dedicated Virtual CIO who meets with your leadership quarterly to review IT performance, plan infrastructure investments, and align technology decisions with where you're actually taking the company over the next 1–3 years.

  • Quarterly Business Reviews with leadership
  • 3-year IT roadmap and budget forecasting
  • Technology vendor evaluation and procurement
  • Compliance program oversight (HIPAA, CMMC, PCI)
  • Annual risk assessment and remediation planning
SLA & Response Times

What We Guarantee — In Writing

A managed IT contract is only as valuable as the accountability behind it. Every CrestOne plan comes with a formal Service Level Agreement that defines exactly how fast we respond and resolve — based on the severity and business impact of the issue.

Priority levels are defined by business impact, not our convenience. A server down affecting your entire operation is P1. A single user who can't print is P4. We triage accordingly and communicate status throughout each incident.

Advanced and Ultimate clients get 24/7 support coverage — a P2 at 2am on a Sunday gets a 2-hour response. Core clients have business-hours coverage with 24/7 monitoring and automated alerting so critical issues don't go undetected.

15 min
P1 Critical initial response — complete outage or active security incident
2 hr
P2 High initial response — major service degradation affecting multiple users
4 hr
P3 Standard response — single-user issues, non-critical application errors
Priority Definition & Examples Initial Response Target Resolution Coverage Window
P1 — Critical Complete business outage, active ransomware or breach, entire network down, all users affected and unable to work 15 minutes 4 hours or active escalation plan in place 24/7 — all plans
P2 — High Core service severely degraded, multiple users impacted, server performance critical, email or VPN system down 2 hours 8 business hours 24/7 Advanced & Ultimate; Business hours Core
P3 — Standard Single user issue, non-critical app error, workstation performance problem, software not functioning correctly 4 business hours Next business day Business hours — all plans
P4 — Low General questions, training requests, non-urgent configuration changes, new user setup scheduled in advance 1 business day 3 business days Business hours — all plans
What to Expect

The Onboarding Process

We don't drop some software and disappear. Onboarding is a structured 4-week process that gives us a complete picture of your environment — and gives you full visibility into everything we find along the way.

1
Week 1

Discovery & Assessment

We start with a kick-off call with your key stakeholders to understand your operations, known pain points, and any existing IT concerns. From there, we deploy monitoring agents and run a full network discovery — identifying every device, user, application, and potential vulnerability in your environment.

You receive an initial findings report within 5 business days documenting what we found, prioritizing any immediate risks, and outlining our onboarding action plan for weeks 2–4.

Network Discovery Scan Asset Inventory Draft Risk Findings Report Kick-off Call
2
Week 2

Immediate Remediation

We address the highest-priority findings from week one first — misconfigured firewalls, outdated endpoints not receiving patches, accounts without MFA, or backup jobs that aren't running. Quick wins that meaningfully reduce risk before full management goes live.

For most new clients, this week surfaces 3–5 issues that had been creating risk quietly — default admin credentials on network gear, expired SSL certificates, backup jobs silently failing for months. Better to find them now than when they cause a real incident.

Critical Issues Resolved MFA Deployment Backup Verification Patch Baseline Set
3
Week 3

Full Management Goes Live

Monitoring, alerting, patch management, endpoint security, and help desk support all go live. Your team receives a welcome communication with instructions on how to submit tickets, what to expect from response times, and who their primary point of contact is at Crestline Technologies.

We configure your ticketing portal, integrate our PSA with your preferred communication channels, and establish escalation contacts for any after-hours P1/P2 situations — so you're never wondering who to call at 2am.

Monitoring Live Help Desk Active User Comms Sent Ticketing Portal Configured
4
Week 4

Documentation & 30-Day Review

By end of week four, we deliver your completed environment documentation — network topology, asset inventory, software licensing summary, credential vault structure, and backup architecture overview. This document lives with us and is maintained throughout the engagement.

We schedule your 30-day review call to walk through what's been done, review the first month of monitoring data, address any questions from your team, and confirm the engagement is delivering what we promised.

Documentation Package Delivered Network Diagram 30-Day Review Call Monthly Report Cadence Set
Managed IT Plans — Knoxville, TN

CrestOne — Choose Your Coverage Level

Each CrestOne plan is customized to your users, devices, compliance requirements, and support expectations. Schedule a Free IT Risk Review and we will recommend the right starting point.

CrestOne Core
Essential managed IT for organizations ready to move from reactive support to a structured, proactive service model.

  • 24/7 remote monitoring and alerting on managed systems
  • Help desk support during business hours
  • OS and third-party patch management
  • Managed endpoint protection
  • Asset inventory and environment documentation
  • Monthly reporting and service visibility
  • Built to be tailored around your environment and support priorities
CrestOne Ultimate
A high-touch managed IT framework for organizations needing deeper security oversight, executive guidance, and strategic alignment.

  • Everything in Advanced, with strategic and security enhancements
  • Dedicated vCIO engagement and roadmap planning
  • Advanced security monitoring and response options
  • Compliance and policy alignment support as needed
  • Vendor management and procurement guidance
  • IT budgeting and long-range technology planning
  • Structured around the operational, security, and compliance goals of your organization

All CrestOne plans include the structured 4-week onboarding process. Schedule a Free IT Risk Review — we will recommend the right CrestOne plan for your headcount, industry, compliance needs, and risk profile.

Ready to Talk About Your Environment?

A Free IT Risk Review covers your current setup, your top IT and security concerns, and which CrestOne plan fits your headcount, industry, compliance needs, and risk profile — before any paid engagement.