{"schemaVersion":1,"profileUrl":"https://nowen.ai/agents/sseinc-com","markdownUrl":"https://nowen.ai/agents/sseinc-com.md","jsonUrl":"https://nowen.ai/agents/sseinc-com.json","name":"Systems Service Enterprises Inc.","nickname":"SSE","website":"https://www.sseinc.com","location":"St. Louis, MO, United States","address":{"city":"St. Louis","state":"MO","country":"United States"},"industry":"Cybersecurity Compliance","marketCategories":{"primary":{"name":"Managed IT Services","url":"https://nowen.ai/category/managed-it-services"},"others":[]},"status":{"trust":"unclaimed","text":"Unclaimed: compiled by Nowen from public sources, not reviewed by the company"},"updatedAt":"2026-09-11T19:45:47.789Z","summary":"A nationwide IT, cybersecurity, and compliance solutions provider helping organizations navigate regulatory requirements and secure technology operations.","description":"Systems Service Enterprises Inc. (SSE) is a U.S.-based information technology, cybersecurity, compliance, and contracting solutions provider delivering services to clients across industries. SSE helps organizations navigate evolving regulatory requirements, achieve and maintain cybersecurity compliance, manage IT operations, and implement cloud and security-focused solutions. With a history dating back to 1966, SSE emphasizes client service and training, and positions itself as a trusted partner for readiness assessments, gap analyses, remediation, and ongoing compliance support.","mission":"Helping businesses achieve and maintain cybersecurity compliance through evolving regulations.","directory":{"industryName":"Cybersecurity Compliance","agentCount":20,"indexable":true,"hubUrl":"https://nowen.ai/industry/cybersecurity-compliance"},"categoryDirectory":{"name":"Managed IT Services","agentCount":58,"indexable":true,"url":"https://nowen.ai/category/managed-it-services"},"aiReaderFamilies":["OpenAI","Amazon"],"products":[{"name":"CMMC Compliance Services","anchor":"product-cmmc-compliance-services","type":"Service","url":"https://www.sseinc.com/cybersecurity-compliance/cmmc-compliance-services/","summary":"Achieve and maintain rigorous CMMC compliance with SSE's expert guidance.","description":"Navigate the Cybersecurity Maturity Model Certification (CMMC) requirements for Levels 1–3 with a proven partner. SSE is CMMC Level 2 Certified with a perfect score and provides end‑to‑end guidance through every phase of the certification process for defense contractors. This service includes assessments to identify compliance gaps, remediation planning, and guidance to meet specific CMMC levels.","pricing":{},"features":[{"name":"CMMC Level 2 Certification","value":"Achieve Level 2 Certification","valueDescription":"SSE’s expertise in CMMC assists organizations in obtaining Level 2 certification efficiently."},{"name":"End‑to‑End Program Support","value":"Receive Comprehensive Support","valueDescription":"From readiness assessments to remediation and ongoing support, SSE ensures your compliance journey is smooth."},{"name":"Remediation Services","value":"Close Compliance Gaps","valueDescription":"Implement necessary documentation and controls to ensure successful compliance readiness."},{"name":"Gap Assessment Services","value":"Identify Compliance Gaps","valueDescription":"Thoroughly assess your compliance status against all CMMC requirements to highlight areas needing attention."},{"name":"Continuous Compliance Support","value":"Ensure Long-Term Compliance","valueDescription":"Regular monitoring and updates are essential for adapting to evolving compliance requirements."}]},{"name":"NIST 800-171 Compliance Services","anchor":"product-nist-800-171-compliance-services","type":"Service","url":"https://www.sseinc.com/cybersecurity-compliance/nist-compliance/","summary":"Enhance cybersecurity and achieve compliance with NIST 800-171 to secure DoD contracts.","description":"Assist organizations in achieving NIST SP 800-171 compliance to safeguard controlled unclassified information. SSE helps implement required controls, strengthen cybersecurity posture, and position clients for competitive opportunities in DoD programs. This service includes guidance, gap assessments, and strategies for remediation.","pricing":{},"features":[{"name":"Competitive Advantage Through Compliance","value":"Achieve Market Readiness","valueDescription":"Compliance enables organizations to secure contracts with the Department of Defense, enhancing business prospects."},{"name":"NIST 800-171 Compliance Guidance","value":"Navigate Compliance Requirements","valueDescription":"Expert assistance in establishing compliance with specific NIST 800-171 standards reduces risk of penalties."},{"name":"Gap Assessment Services","value":"Identify Compliance Shortfalls","valueDescription":"Tailored assessments help organizations understand their current compliance posture and necessary remediation steps."},{"name":"Continuous Compliance Support","value":"Ensure Long-Term Compliance","valueDescription":"Regular monitoring and updates are essential for adapting to evolving compliance requirements."}]},{"name":"Cybersecurity Compliance","anchor":"product-cybersecurity-compliance","type":"Service","url":"https://www.sseinc.com/cybersecurity-compliance/","summary":"Ensure continuous compliance and enhance your cybersecurity posture through tailored services.","description":"Outsource the management of your cybersecurity and maintain ongoing compliance. SSE’s cybersecurity compliance services help organizations stay aligned with evolving regulations and obtain confidence that controls and processes meet current requirements. This service encompasses oversight, guidance, and risk assessment.","pricing":{},"features":[{"name":"Ongoing Compliance Assurance","value":"Guarantees Continuous Compliance","valueDescription":"Ensures that your organization remains compliant with the latest cybersecurity regulations, protecting you from potential penalties."},{"name":"Outsourced Cybersecurity Management","value":"Reduces Internal Resource Load","valueDescription":"Allows your staff to focus on core business functions while leveraging SSE’s expertise in cybersecurity management."},{"name":"Regulatory Alignment Support","value":"Utilizes Sector Expertise","valueDescription":"Leverages deep industry knowledge to ensure compliance with frameworks like NIST and CMMC."},{"name":"Gap Assessments","value":"Pinpoints Vulnerabilities","valueDescription":"Provides a comprehensive report highlighting areas needing improvement to achieve compliance."}]},{"name":"CMMC C3PAO Assessment","anchor":"product-cmmc-c3pao-assessment","type":"Service","url":"https://www.sseinc.com/cmmc-c3pao-assessment/","summary":"Achieve CMMC compliance and secure DoD contracts with expert assessments.","description":"CMMC C3PAO assessment services conducted by certified assessors to validate your cyber maturity level as part of DoD certification and eligibility. This includes independent evaluations to ensure compliance readiness.","pricing":{},"features":[{"name":"Certified C3PAO Assessment","value":"Validate Compliance","valueDescription":"Receive an official endorsement of your organization's security posture for CMMC Level 2 certification."},{"name":"Independent Evaluation","value":"Ensure Objectivity","valueDescription":"Receive a fair assessment that verifies your cybersecurity measures and compliance readiness."}]},{"name":"CMMC Gap Assessment","anchor":"product-cmmc-gap-assessment","type":"Service","url":"https://www.sseinc.com/contact-us/gap-assessment/","summary":"Identify and document compliance gaps to achieve CMMC certification.","description":"A four‑week, evidence‑based gap analysis against all 110 NIST 800‑171 and CMMC Level 1/2 controls. Delivers a Security Assessment Report, a detailed compliance matrix, POAMs, and remediation recommendations to move toward certification.","pricing":{},"features":[{"name":"Deliverables Package","value":"Receive Comprehensive Assessments","valueDescription":"The package includes detailed documentation to guide compliance efforts."},{"name":"Four‑Week Gap Analysis","value":"Complete Rapid Assessments","valueDescription":"Our structured approach ensures timely identification of compliance gaps."},{"name":"Remediation Recommendations","value":"Implement Targeted Improvements","valueDescription":"Our recommendations help you address compliance deficiencies efficiently."},{"name":"Identification of Gaps","value":"Gain Clear Visibility into Compliance Status","valueDescription":"Understanding your current standing allows for focused remediation efforts."}]},{"name":"CMMC Remediation","anchor":"product-cmmc-remediation","type":"Service","url":"https://www.sseinc.com/cmmc-remediation/","summary":"Ensure compliance with CMMC requirements through tailored remediation services.","description":"Remediation services to close gaps identified in the gap assessment, including policy and procedure documentation, technical control improvements, and SSP finalization to support a successful certification.","pricing":{},"features":[{"name":"Policy and Procedure Documentation","value":"Standardize Documentation","valueDescription":"Creates comprehensive policy documents to ensure compliance, reducing the effort required for audits."},{"name":"SSP Finalization","value":"Complete SSP","valueDescription":"Develops a thorough System Security Plan that reflects compliance efforts and meets auditing standards."},{"name":"Technical Control Improvements","value":"Implement Technical Controls","valueDescription":"Enhances network security and compliance by deploying essential technical controls to safeguard sensitive information."}]},{"name":"CMMC Readiness Assessment","anchor":"product-cmmc-readiness-assessment","type":"Service","url":"https://www.sseinc.com/contact-us/cmmc-readiness-assessment/","summary":"Achieve CMMC compliance readiness with a structured evaluation and tailored roadmap.","description":"Pre‑certification readiness evaluation to map your path to CMMC compliance. Includes an initial summary review, a short practice survey, and a compliance report, plus a readiness roadmap with budget guidance delivered in one to two weeks.","pricing":{},"features":[{"name":"Compliance Report","value":"Identifies Compliance Gaps","valueDescription":"A detailed report that highlights specific areas where compliance is lacking, offering businesses insights to meet CMMC requirements."},{"name":"Fast Delivery Timeline","value":"Quick Results","valueDescription":"Receive your readiness evaluation promptly, enabling swift action towards compliance."},{"name":"Readiness Roadmap with Budget Guidance","value":"Customized Compliance Path","valueDescription":"A tailored roadmap that delineates the steps needed to achieve compliance, along with financial planning."}]},{"name":"Managed IT Services","anchor":"product-managed-it-services","type":"Service","url":"https://www.sseinc.com/managed-it-services/","summary":"Expert IT services to enhance operational efficiency and security for small and mid-sized businesses.","description":"Comprehensive IT operations management for small and mid-sized businesses, featuring 24x7 help desk, proactive IT management, a virtual CIO advisory, managed project services, and multi-layered security, all backed by ISO 9001 process governance.","pricing":{},"features":[{"name":"Multi-Layered Security","value":"Protects Against Cyber Threats","valueDescription":"Comprehensive security measures implemented to safeguard sensitive information and systems."},{"name":"24x7 Help Desk","value":"Provides Continuous Support","valueDescription":"Ensure immediate assistance for IT issues, minimizing downtime and operational disruption."},{"name":"Proactive IT Management","value":"Minimizes Operational Disruption","valueDescription":"Continual oversight and management to avert IT issues before they impact business operations."},{"name":"ISO 9001–style Processes","value":"Ensures Quality Service Delivery","valueDescription":"Consistent application of quality standards to enhance service effectiveness and reliability."},{"name":"Cloud M365 Services","value":"Optimizes M365 Usage","valueDescription":"Comprehensive management and support for M365 environments, enhancing team communication and productivity."},{"name":"Co-Managed Services","value":"Enhances Internal IT Capabilities","valueDescription":"Flexible support options allowing businesses to enhance their existing IT staff with additional expert resources."}],"marketCategories":[{"name":"Managed IT Services","url":"https://nowen.ai/category/managed-it-services"}]},{"name":"Cloud Managed IT Services","anchor":"product-cloud-managed-it-services","type":"Service","url":"https://www.sseinc.com/managed-it-services/cloud/","summary":"Streamline IT operations and enhance security with expert cloud-managed services.","description":"Cloud managed IT services for infrastructure and Microsoft 365 environments, including expert M365 configuration, security hardening (e.g., MFA), license optimization, and seamless migration from on‑premises to the cloud.","pricing":{},"features":[{"name":"Security Hardening","value":"Enhance Security Posture","valueDescription":"Implement advanced security measures including multi-factor authentication to protect against threats."},{"name":"Expert Configuration of M365","value":"Optimize Microsoft 365 Environment","valueDescription":"Ensure your M365 setup meets your specific organizational security and operational needs."},{"name":"Proactive IT Management","value":"Maintain Operational Efficiency","valueDescription":"Anticipate and resolve issues before they impact your business to ensure system reliability."}]},{"name":"Co‑Managed IT Services","anchor":"product-co-managed-it-services","type":"Service","url":"https://www.sseinc.com/managed-it-services/co-managed/","summary":"Augment your internal IT team with tailored tech and expert support for optimized operations.","description":"Co‑managed IT services that augment your internal IT team with SSE’s certified professionals, a vetted technology stack, and customizable, scalable solutions to deploy, manage, monitor, and optimize technology across your organization.","pricing":{},"features":[{"name":"Certified Professionals","value":"Leverage Certified Experts","valueDescription":"Access the expertise of certified professionals in cybersecurity and IT management tailored to your organization's needs."},{"name":"Collaboration with Internal IT Team","value":"Collaborate Seamlessly","valueDescription":"Enhance your IT capabilities by working collaboratively with SSE to fill gaps and ensure comprehensive support."}],"marketCategories":[{"name":"Managed IT Services","url":"https://nowen.ai/category/managed-it-services"}]}],"audiences":[],"segments":[{"name":"CMMC compliance","description":"Assessment, remediation, and ongoing readiness services to achieve and maintain Cybersecurity Maturity Model Certification for defense contractors, including gap analysis, C3PAO assessment support, SPRS/NIST alignment, supply chain scoping, and vCISO guidance.","size":3.5,"cagr":80.5,"color":1,"productNames":["CMMC C3PAO Assessment","CMMC Compliance Services","NIST 800-171 Compliance Services","CMMC Readiness Assessment"],"methodology":"Primary basis: third-party CMMC services projection in the provided search results (growth from ~$56M pre-2024 to $3.5B by 2031). That trajectory implies very high CAGR (~80% between 2024–2031) for assessment/remediation/third-party readiness services. Secondary sources show broader CMMC total-compliance market at $2.1B (2024) to $6.7B (2033, ~15.8% CAGR) and a separate consulting-services estimate of USD 1.94B (2025) with a lower 5.21% CAGR to 2032; those indicate variation by scope (total compliance vs. consulting vs. third-party assessments). I used the explicit third-party projection as the closest match to the requested segment.","citations":[{"url":"https://www.williamblair.com/Insights/CMMC-2-Set-to-Materially-Expand-Cyber-and-Regulatory-Compliance-Market","text":"projected to rapidly scale from $56 million to $3.5 billion by 2031."},{"url":"https://www.linkedin.com/posts/micahdickson_govcon-cybersecurity-cmmc-activity-7400525790347640832-vhiu","text":"Third-Party Services Market ... Pre-2024: $56M ... 2031 Projected: $3.5B"},{"url":"https://growthmarketreports.com/report/cmmc-compliance-for-gov-contractors-market","text":"the global CMMC compliance ... market size reached USD 2.1 billion in 2024 ... CAGR of 15.8% ... reaching USD 6.7 billion by 2033."},{"url":"https://www.360iresearch.com/library/intelligence/cmmc-consulting-service","text":"The CMMC Consulting Service Market size was estimated at USD 1.94 billion in 2025 ... CAGR 5.21%."}]},{"name":"Cybersecurity assessment and remediation","description":"Gap and posture assessments with actionable remediation engineering, risk mitigation, and policy guidance to close control gaps and improve security posture.","size":15.4,"cagr":8.2,"color":2,"productNames":["CMMC Gap Assessment","CMMC Remediation","CMMC Readiness Assessment","Cybersecurity Compliance","NIST 800-171 Compliance Services"],"methodology":"Estimate based on published figures for the niche assessment services market and the larger security-services segment. A market report excerpt (verified/summary) lists Cybersecurity Assessment Service market size at USD 15.4B in 2024 with an 8.2% CAGR; Statista shows Security Services (broader category) at US$107.22B in 2026, indicating assessment/remediation is a subsegment of security services and consistent with the selected estimate.","citations":[{"url":"https://www.linkedin.com/pulse/cybersecurity-assessment-service-market-dynamics-drivers-vcduf","text":"Market Size (2024): USD 15.4 billion · Forecast (2033): USD 30.1 billion · CAGR: 8.2%\""},{"url":"https://www.statista.com/outlook/tmo/cybersecurity/worldwide/?srsltid=AfmBOoo1G0H5MhJRjmft40RxHIX18LxqUbWP-POzuNAEQMzThSlL1rDd","text":"Security Services is expected to dominate with a projected market volume of US$107.22bn in 2026."}]},{"name":"Managed cloud and infrastructure operations","description":"Proactive managed services for cloud applications, infrastructure and workplace environments with continuous optimisation and governance.","size":122,"cagr":9.1,"color":3,"productNames":["Cloud Managed IT Services","Managed IT Services"],"methodology":"Primary estimate based on Fact.MR’s dedicated “Cloud Managed Services” report (USD 122.0B in 2025, CAGR 9.1%), which directly matches proactive managed cloud and infrastructure operations. MRFR’s broader Managed Services figures (USD 197.4B in 2024, CAGR ~7.2%) were used to show a larger market scope that includes non-cloud managed services. Fortune Business Insights’ cloud computing TAM (USD 781.27B in 2025) was referenced to contextualize total addressable cloud market supporting managed-services demand.","citations":[{"url":"https://www.factmr.com/report/cloud-managed-services-market","text":"the global cloud managed services market was valued at USD 122.0 billion in 2025"},{"url":"https://www.marketresearchfuture.com/reports/managed-services-market-2424","text":"The global Managed Services market was valued at USD 197.4 Billion in 2024; CAGR (2025 - 2035) 7.18%"},{"url":"https://www.fortunebusinessinsights.com/cloud-computing-market-102697","text":"The global cloud computing market size was valued at USD 781.27 billion in 2025; CAGR 15.7% (2026–2034)"}]},{"name":"Managed IT and vCIO","description":"Accountable day-to-day IT operations combined with strategic IT leadership and board-ready reporting for regulated mid-market organizations.","size":30,"cagr":9.5,"color":4,"productNames":["Co‑Managed IT Services","Managed IT Services"],"methodology":"Estimates use US managed-services benchmarks from MarketsandMarkets (US market USD 234.6B by 2031; 7.8% CAGR) and global context from CalitGroup. I assumed managed IT + advisory/vCIO revenue represents ~15–25% of total managed services, and that regulated mid-market organizations capture roughly 40–60% of that subsegment (higher outsourcing/compliance demand). Applying those ranges to the US market yields an estimated segment size near USD 30B and a growth potential modestly above the overall market (assumed premium due to regulatory/compliance-driven demand and advisory uptake).","citations":[{"url":"https://calitgroup.com/managed-services-market-growth-trends-analysis-2032/","text":"projected to grow from USD 270 billion in 2023 to USD 878.71 billion by 2032, indicating a Compound Annual Growth Rate of 14.5%."},{"url":"https://www.marketsandmarkets.com/Market-Reports/us-managed-services-market-187981885.html","text":"US managed services is projected to grow from USD 161.06 billion in 2026 to USD 234.60 billion by 2031, at a 7.8% CAGR."}]}],"faq":[],"comparisons":[],"sources":[{"url":"https://www.sseinc.com","text":"Systems Service Enterprises Inc."},{"url":"https://www.sseinc.com/cybersecurity-compliance/cmmc-compliance-services/","text":"CMMC Compliance Services"},{"url":"https://www.sseinc.com/cybersecurity-compliance/nist-compliance/","text":"NIST 800-171 Compliance Services"},{"url":"https://www.sseinc.com/cybersecurity-compliance/","text":"Cybersecurity Compliance"},{"url":"https://www.sseinc.com/cmmc-c3pao-assessment/","text":"CMMC C3PAO Assessment"},{"url":"https://www.sseinc.com/contact-us/gap-assessment/","text":"CMMC Gap Assessment"},{"url":"https://www.sseinc.com/cmmc-remediation/","text":"CMMC Remediation"},{"url":"https://www.sseinc.com/contact-us/cmmc-readiness-assessment/","text":"CMMC Readiness Assessment"},{"url":"https://www.sseinc.com/managed-it-services/","text":"Managed IT Services"},{"url":"https://www.sseinc.com/managed-it-services/cloud/","text":"Cloud Managed IT Services"},{"url":"https://www.sseinc.com/managed-it-services/co-managed/","text":"Co‑Managed IT Services"},{"url":"https://www.williamblair.com/Insights/CMMC-2-Set-to-Materially-Expand-Cyber-and-Regulatory-Compliance-Market","text":"projected to rapidly scale from $56 million to $3.5 billion by 2031."},{"url":"https://www.linkedin.com/posts/micahdickson_govcon-cybersecurity-cmmc-activity-7400525790347640832-vhiu","text":"Third-Party Services Market ... Pre-2024: $56M ... 2031 Projected: $3.5B"},{"url":"https://growthmarketreports.com/report/cmmc-compliance-for-gov-contractors-market","text":"the global CMMC compliance ... market size reached USD 2.1 billion in 2024 ... CAGR of 15.8% ... reaching USD 6.7 billion by 2033."},{"url":"https://www.360iresearch.com/library/intelligence/cmmc-consulting-service","text":"The CMMC Consulting Service Market size was estimated at USD 1.94 billion in 2025 ... CAGR 5.21%."},{"url":"https://www.linkedin.com/pulse/cybersecurity-assessment-service-market-dynamics-drivers-vcduf","text":"Market Size (2024): USD 15.4 billion · Forecast (2033): USD 30.1 billion · CAGR: 8.2%\""},{"url":"https://www.statista.com/outlook/tmo/cybersecurity/worldwide/?srsltid=AfmBOoo1G0H5MhJRjmft40RxHIX18LxqUbWP-POzuNAEQMzThSlL1rDd","text":"Security Services is expected to dominate with a projected market volume of US$107.22bn in 2026."},{"url":"https://www.factmr.com/report/cloud-managed-services-market","text":"the global cloud managed services market was valued at USD 122.0 billion in 2025"},{"url":"https://www.marketresearchfuture.com/reports/managed-services-market-2424","text":"The global Managed Services market was valued at USD 197.4 Billion in 2024; CAGR (2025 - 2035) 7.18%"},{"url":"https://www.fortunebusinessinsights.com/cloud-computing-market-102697","text":"The global cloud computing market size was valued at USD 781.27 billion in 2025; CAGR 15.7% (2026–2034)"},{"url":"https://calitgroup.com/managed-services-market-growth-trends-analysis-2032/","text":"projected to grow from USD 270 billion in 2023 to USD 878.71 billion by 2032, indicating a Compound Annual Growth Rate of 14.5%."},{"url":"https://www.marketsandmarkets.com/Market-Reports/us-managed-services-market-187981885.html","text":"US managed services is projected to grow from USD 161.06 billion in 2026 to USD 234.60 billion by 2031, at a 7.8% CAGR."}]}