NASA SEWP VI — Category C Contract Holder
TLinked LLC holds NASA SEWP VI Category C contract 80TECH26D1602, giving federal customers streamlined access to TLinked's mission-based technology and IT services with dedicated program-office support.
Contract facts
| Contract holder | TLinked LLC 8115 Maple Lawn Blvd, Suite 350 Fulton, MD 20759 |
|---|---|
| Vehicle | NASA Solutions for Enterprise-Wide Procurement (SEWP) VI |
| Contract type | Multiple-Award Government-Wide Acquisition Contract (GWAC) |
| Category | Category C — Mission-Based ITC/AV Service Solutions |
| Contract number | 80TECH26D1602 |
| Program status | SEWP VI contracts have been awarded. NASA currently anticipates a November 1, 2026 go-live. Confirm current program timing on the official NASA SEWP VI site. |
| Who can buy | Federal agencies and other users authorized under NASA SEWP ordering rules. |
| SEWP Program Office | SEWP-TLinked-PMO@tlinked.com |
Program contacts
Named program leadership, accountable to your ordering office.
How to order
- Define your requirement. Your contracting office prepares the requirement and determines SEWP VI suitability.
- Request quotes through SEWP tools. Issue your Request for Quote through the official NASA SEWP quote request tools, including TLinked (Category C, contract 80TECH26D1602).
- Fair opportunity. Orders follow FAR 16.505(b) fair-opportunity procedures across category contract holders, subject to the exceptions provided in FAR 16.505(b)(2) (see the Fair Opportunity section below).
- Award and delivery order. Your ordering agency issues the delivery order through NASA SEWP; TLinked's SEWP PMO confirms receipt and begins delivery coordination.
- Delivery, acceptance & support. TLinked performs under the order's terms with PMO oversight through acceptance and post-award support.
Ordering Guide — Pending Final Approval
Current revision: [VERSION — pending approval] • Effective: [DATE — pending approval]
TLinked Quote & Ordering Contacts
Primary: Terefe Shiferaw, SEWP VI Program Manager
301-944-4011 · Terefe.Shiferaw@TLinked.com
Alternate: Tadele Shiferaw, SEWP VI Deputy Program Manager
301-944-4046 · Tadele.Shiferaw@TLinked.com
Shared coordination:
SEWP-TLinked-PMO@tlinked.com · 301-944-0682
What federal customers can order under Category C
- Cybersecurity & Mission Assurance
- Cloud & Infrastructure Modernization
- Network Engineering & Operations
- Enterprise IT Operations
- Applications & Digital Services
- Data, Analytics & Automation
Specific offerings may be quoted only when within TLinked's awarded SEWP VI scope and available through the applicable NASA SEWP contract mechanisms.
A.1.13 — Fair Opportunity and Requests for Quotes
In practical terms
SEWP VI delivery orders are placed under FAR 16.505. Under FAR 16.505(b), each awardee in a multiple-award contract category must generally be provided a fair opportunity to be considered for orders, subject to the exceptions set out in FAR 16.505(b)(2). Your Request for Quote is distributed through NASA SEWP's quote request tools to Category C contract holders, and responses are evaluated by your ordering office. TLinked responds within its awarded scope and capability set.
Order Support, Warranty & Escalation
Installation & Implementation
TLinked provides installation, configuration, integration, deployment, transition, and implementation support when included within the applicable SEWP VI order. Services are performed according to the scope, schedule, acceptance criteria, security requirements, and performance terms established by the ordering agency.
Primary contact: Terefe Shiferaw, NASA SEWP VI Program Manager
301-944-4011 · Terefe.Shiferaw@TLinked.com
Warranty & Software Support
Applicable OEM, publisher, software, cloud-provider, and third-party warranty or support terms will be identified in the applicable TLinked quotation or order. Where extended warranty or support options are available, those options and associated terms will be identified in the quotation. TLinked-delivered professional services are supported according to the applicable order requirements.
Technical & Post-Delivery Support
TLinked provides post-award coordination for delivery, implementation, technical support, acceptance, warranty coordination, software support, invoicing questions, and other matters associated with an issued SEWP VI order.
Contacts: SEWP-TLinked-PMO@tlinked.com · 301-944-0682
Escalation: Terefe Shiferaw, 301-944-4011; Tadele Shiferaw, 301-944-4046
Problem Order / Escalation
- Contact the TLinked SEWP PMO at SEWP-TLinked-PMO@tlinked.com and provide the SEWP order number, agency/ordering office, issue description, and requested resolution.
- Unresolved matters escalate to Program Manager Terefe Shiferaw at 301-944-4011.
- Secondary management escalation is Deputy Program Manager Tadele Shiferaw at 301-944-4046.
- When NASA SEWP Program Management Office assistance is appropriate, customers may contact help@sewp.nasa.gov or 301-286-1478.
Official NASA SEWP Support
NASA SEWP Program Management Office
Helpline: 301-286-1478
Email: help@sewp.nasa.gov
Buyer questions
Is TLinked's SEWP VI contract active now?
SEWP VI contracts have been awarded. NASA currently anticipates a November 1, 2026 go-live. Confirm current program status on the official NASA SEWP VI site or ask the TLinked SEWP PMO for current status.
What is Category C?
SEWP VI is organized into categories. Category C covers Mission-Based ITC/AV Service Solutions — the services-oriented scope under which TLinked LLC holds contract 80TECH26D1602.
How do I get a quote from TLinked?
Issue your RFQ through the NASA SEWP quote request tools and include TLinked, or contact SEWP-TLinked-PMO@tlinked.com for pre-RFQ questions about scope and capability fit. Named quote contacts are listed in the How to Order section above.
Who manages my order after award?
Every SEWP order is managed by the TLinked SEWP PMO with named program accountability (Terefe Shiferaw, Program Manager; Tadele Shiferaw, Deputy Program Manager).
Can TLinked support sensitive environments?
Contact the SEWP PMO to discuss requirement specifics, facility and personnel considerations, and the right contracting approach. Do not include sensitive details in initial email — see the Security Notice above; TLinked will coordinate an approved secure transmission method when required.
Official program resource: https://www.sewp.nasa.gov/sewpvi/
Ready to use SEWP VI?
The TLinked SEWP PMO responds to federal customer inquiries with a named owner.

