NASA SEWP VI.
Your ordering guide.

Systems Integration Modeling & Simulation, Inc. • Solution Focused 24/7 SIM&S SEWP VI Ordering Guide Category C • Mission-Based ITC/AV Service Solutions CONTRACT INFORMATION Contract Number: 80TECH26D1245 NAICS: 541512 CAGE: 01HD2 UEI: E53LJHJZJQK1 Contract Type: Government-Wide Acquisition Contract (GWAC) PROGRAM INFORMATION Award Date: July 6, 2026 Effective Ordering Period: November 1, 2026 – October 31, 2036* SEWP Program Manager: Email: jeffrey.london@sim-s.com Phone: (856) 230-5542 SEWP OVERVIEW NASA Solutions for Enterprise-Wide Procurement (SEWP) VI is a multiple-award Government-Wide Acquisition Contract (GWAC) providing federal agencies and their authorized contractors access to Information Technology, Communications, and Audio-Visual (ITC/AV) solutions and services. NASA operates SEWP under its designation by the Office of Management and Budget (OMB) as an Executive Agent for government-wide IT acquisitions, pursuant to the Clinger-Cohen Act. Systems Integration/Modeling & Simulation, Inc. (SIM&S) is a SEWP VI Category C – Mission-Based ITC/AV Service Solutions Contract Holder, providing federal customers access to mission-focused technology, cybersecurity, telecommunications, systems integration, and IT support services. (More About SEWP) FAIR OPPORTUNITY Fair Opportunity – FAR 16.505(b)(1) In accordance with FAR 16.505(b)(1), contracting officers must provide eligible contract holders with a fair opportunity to be considered for orders exceeding the applicable micro-purchase threshold, unless an authorized exception applies. The contracting officer has discretion in establishing appropriate ordering procedures and must document the rationale for order placement and pricing. NASA recommends using the SEWP Quote Request Tool (QRT) to facilitate fair opportunity and support the required acquisition documentation. Jeffery London, Ph.D.

NASA SEWP VI • CUSTOMER ORDERING & SUPPORT Systems Integration Modeling & Simulation, Inc. • Solution Focused 24/7 ABOUT SIM&S / WHAT’S IN SCOPE SOLUTION-FOCUSED Systems Integration Modeling & Simulation, Inc. (SIM&S) is a solution-focused small business delivering information technology, cybersecurity, telecommunications, systems integration, and mission-support solutions to Federal Government customers. CATEGORY C SCOPE Under SEWP VI Category C – Mission-Based ITC/AV Service Solutions, SIM&S provides mission-critical technology and support services tailored to our customers’ evolving needs. Specific services, labor, deliverables, and performance requirements are defined in each order. OUR MISSION: Develop, integrate, and deploy technologies that safeguard national security, improve health, create wealth, and advance humanity. MAIN OFFICE 400 SW Atlantic Street, Tullahoma, TN 37388-4409 www.sim-s.com QUOTES & ORDERING HOW TO OBTAIN A QUOTE 1. Identify Your Service Requirements The requesting agency identifies its requirements and prepares a Statement of Work (SOW), Performance Work Statement (PWS), or other appropriate description of services. Include the scope of work, technical requirements, period and place of performance, and any applicable security or certification requirements. 2. Request a Quote Through NASA SEWP The NASA SEWP Quote Request Tool (QRT) is the recommended method for obtaining quotes. It helps agencies document Fair Opportunity and verify that proposed services and pricing comply with SEWP contract requirements. The QRT is available at www.sewp.nasa.gov. Other authorized methods may be used, provided the agency meets applicable procurement requirements. 3. Evaluate Quotes and Select a Contract Holder The agency's contracting office evaluates the quotes received, verifies compliance with its requirements, and selects a contract holder in accordance with applicable Fair Opportunity procedures. 4. Issue the Delivery Order The agency's authorized Contracting Officer issues the delivery order against the selected SEWP VI contract. For orders awarded to SIM&S, reference: • Contract Holder: Systems Integration/Modeling & Simulation, Inc. • SEWP VI Contract Number: 80TECH26D1245 • Contract Category: C – Mission-Based ITC/AV Service Solutions

NASA SEWP VI • CUSTOMER ORDERING & SUPPORT Systems Integration Modeling & Simulation, Inc. • Solution Focused 24/7 5. NASA SEWP PMO Processes the Order The NASA SEWP Program Management Office (PMO) does not issue delivery orders on behalf of federal agencies. Once the issuing agency submits its order through the prescribed SEWP process, the PMO reviews, processes, and tracks the order and forwards it to the selected contract holder. Order modifications must also be routed through the SEWP PMO. SEWP Fee: The NASA SEWP fee is 0.34%. 6. SIM&S Acknowledges and Performs the Order Upon receipt of an order, SIM&S reviews the requirements, confirms applicable contract information, coordinates with the ordering agency, and performs the services in accordance with the awarded order. SIM&S submits invoices to the ordering agency in accordance with the order’s invoice instructions and terms. IMPORTANT ORDERING INFORMATION Each federal agency establishes its own internal procurement procedures, including purchase requests, funding approvals, and delivery order preparation. The agency's Contracting Officer is responsible for complying with applicable agency policies and procurement requirements. NASA SEWP PMO facilitates the processing of orders but does not replace the issuing agency's contracting office. SEWP PROGRAM MANAGER jeffrey.london@sim-s.com (856) 230-5542 SEWP DEPUTY PROGRAM MANAGER Joseph London joseph.london@sim-s.com (931) 461-8807 Jeffery London, Ph.D.

NASA SEWP VI • CUSTOMER ORDERING & SUPPORT Systems Integration Modeling & Simulation, Inc. • Solution Focused 24/7 ORDER & POST-DELIVERY SUPPORT TROUBLESHOOTING PROBLEMATIC ORDERS SIM&S is committed to promptly resolving ordering issues and ensuring uninterrupted support to our federal customers. If you experience an issue with a SEWP VI order, please follow these steps: 1. Verify Order Status Confirm that the order has been submitted through the NASA SEWP Program Management Office (PMO) and review the order information for accuracy. 2. Contact SIM&S Order Support For order delays, discrepancies, billing concerns, or service-related issues, contact our Order Support team for assistance. 3. Escalate Unresolved Issues If additional assistance is required, contact the SIM&S SEWP Program Manager for further review and coordination with the ordering agency. 4. Contact NASA SEWP PMO For unresolved order-processing issues or questions regarding SEWP procedures, contact the NASA SEWP PMO at www.sewp.nasa.gov. Any changes affecting contractual terms, pricing, or performance requirements must be authorized by the ordering agency's Contracting Officer. SALES & ORDER SUPPORT – PRIMARY CONTACT sewporders@sim-s.com SEWP PROGRAM MANAGER – ESCALATION CONTACT jeffrey.london@sim-s.com (856) 230-5542 *Effective date subject to change by NASA. QUICK REFERENCE SIM&S WEBSITE www.sim-s.com NASA SEWP www.sewp.nasa.gov CONTRACT 80TECH26D1245 CATEGORY C – Mission-Based ITC/AV Service Solutions Jeffery London, Ph.D. SEWP Order Support