IT Problems That Can Be Prevented
NIST Compliance Challenges We Help Resolve
Unclear Control Requirements Across Frameworks
The NIST 800-series includes extensive controls that vary by framework. We break down the requirements and map them to only what applies to your business.
No Structured Risk Management Approach
Many organizations operate without a defined security strategy. We implement risk-based NIST frameworks like 800-53 and 800-171 to bring clarity and direction to your IT program.
Poor Documentation and Weak Audit Readiness
Without strong records, compliance is difficult to prove. We build policies, system security plans (SSPs), and POA&Ms so you're prepared for reviews and assessments.
Strained Internal IT Teams
Even skilled in-house staff can get overwhelmed by the scope of NIST. Our co-managed compliance support fills the gaps while your team stays focused on critical work.
Vendor Risk and Supplier Vulnerabilities
Third-party providers can create significant exposure. We evaluate vendor security posture and build security expectations into procurement and onboarding.
Why Choose Argentum IT
Why Clarksville Businesses Trust Argentum IT for NIST 800-Series Compliance Services
In-Depth NIST Expertise
We work across the full NIST ecosystem—including 800-53, 800-171, 800-30, and 800-37—and apply controls that fit the way your business operates, not just what looks good in a document.
Support for CMMC, DFARS, and Cyber Insurance Requirements
If you're working toward CMMC or operating under DFARS, NIST 800-171 is where it starts. We help you build and document compliance to align with current DoD and insurer expectations.
End-to-End Compliance Management
We do more than assess—we help correct. From encryption and access control to policies and training, we guide the full compliance process.
Clear Gap Assessments and Actionable Remediation Plans
Our process begins with a detailed gap review and finishes with prioritized next steps. You'll know what's missing, what needs attention first, and how to address it—with our team supporting you throughout.
Security That Works With Your Operations
We implement protections that improve efficiency instead of slowing your business down. Our approach is practical, budget-conscious, and built to help you move forward.
60-Day Unconditional Cancellation Period
If we don't deliver on our promise, you can cancel within 60 days—no hassle.
Two Free Hours to Test Our Service
Experience our approach with two hours of hands-on support. No commitment required.
Our Strategic IT Partners
Services
Comprehensive IT Services Designed to Protect, Streamline, and Scale Your Business
At Argentum IT, we deliver a full suite of managed IT services tailored to support compliance-heavy industries and always-on operations. Whether you're a growing manufacturer, a regional distributor, or a professional service firm navigating complex security standards, we're here to take the burden of IT off your plate — so you can focus on what drives your business forward.
Cloud Services
Cybersecurity & Managed Security
Data Backup & Recovery
Disaster Recovery Planning
IT Compliance Services
From gap analysis to documentation, we ensure your IT systems align with the exact standards your industry requires — whether it's HIPAA, PCI, NIST, or CMMC.
IT Help Desk
Our responsive support team handles technical issues quickly and efficiently, helping your users stay productive without delays or escalations.
Managed IT Services
We take full responsibility for your IT environment — from network performance and patching to hardware lifecycle and vendor management — with predictable, flat-rate pricing.
Managed Print Services
Reduce costs and print-related downtime with expert management of printers, supplies, and maintenance. Our proactive service ensures your print environment runs as smoothly as the rest of your IT.
Outsourced IT Support
Offload day-to-day IT responsibilities to Argentum IT. We serve as your full-time IT department or supplement your internal team, providing enterprise-grade support without overhead.
Microsoft 365 Services
Get expert deployment and ongoing support for Microsoft 365. We manage licensing, security settings, migrations, backups, and user training — ensuring your data and users are protected.
VoIP Phone Systems
Modern voice solutions with advanced features like call forwarding, voicemail-to-email, and softphone support. We manage your entire VoIP system for reliable, secure communications across all devices.
Co-Managed IT Services
For businesses with internal IT teams, we offer shared responsibility. You keep control — we fill the gaps with tools, automation, and security expertise that enhance your in-house efforts.
Physical Access Control & Surveillance
Protect your physical space with access control, video surveillance, and intrusion detection systems — integrated into your IT strategy for centralized control and monitoring.
PCI Compliance
We assess, remediate, and document your environment to meet PCI DSS standards — helping you protect cardholder data and avoid costly penalties or breach liability.
HIPAA & HITECH Compliance
Our IT compliance experts help healthcare providers and business associates meet HIPAA and HITECH requirements. We handle risk assessments, gap remediation, employee training, and security documentation.
NIST 800-Series Compliance
Ensure your systems comply with the full NIST SP 800 series, including 800-171 and 800-53. We map controls, remediate gaps, and prepare your environment for regulatory and contractual obligations.
CIS Controls v8
We align your IT environment with CIS Controls v8 — a globally recognized security framework that reduces risk and supports regulatory compliance through structured, prioritized action steps.
CMMC v2 Compliance
For DoD contractors and subcontractors, we deliver CMMC v2 compliance services — from pre-assessment to full implementation — ensuring your readiness for audits and contract eligibility.
FAQs
Common Questions About Clarksville NIST 800-Series Compliance Services
What is included in the NIST 800-series?
Does my company need NIST 800-171?
If you store or handle Controlled Unclassified Information (CUI) under a government contract, then yes, NIST 800-171 is required under DFARS. Even without a federal contract, adopting this standard can improve your security posture and support insurance eligibility.
How does NIST compare to CIS or ISO?
NIST frameworks provide detailed, control-focused guidance commonly used by federal agencies and contractors. CIS Controls are more practical and tactical, while ISO standards are often recognized globally. We help you decide which approach—or combination—best fits your organization.
What paperwork is required for NIST compliance?
Typical documentation includes a System Security Plan (SSP), a Plan of Action and Milestones (POA&M), and policies covering access control, incident response, configuration management, and more. We prepare and maintain the required documents as part of our service.
Can you help us prepare for CMMC?
Yes. We focus on CMMC readiness built around NIST 800-171. Our team helps close gaps, document controls, and get you ready for the third-party assessment process with confidence.
What if we already have an IT team?
That's not a problem. Our co-managed IT compliance services are built to support your internal staff. We handle the regulatory and documentation-heavy work while your team stays focused on core operations.
How long does NIST compliance take?
Timeline depends on the size and complexity of your environment. Some smaller businesses can align in 60 to 90 days, while larger or more regulated organizations may need more time. After the initial gap assessment, we'll provide an estimated timeline.
Schedule Your FREE 15-Minute Discovery Call
Work With a Compliance-Focused IT Partner
At Argentum IT, we help Clarksville businesses take control of cybersecurity and compliance instead of constantly reacting to problems. We'll simplify the process and align your systems with NIST frameworks that reduce exposure, strengthen protection, and support steady growth. Schedule your free 15-minute discovery call today.
