S2 INTERNATIONAL LLC
SBA-certified WOSB
WOSB
Capabilities
- S2i is a PM consulting firm that operates in the local and Intl.
- U.S. Federal construction market and industrial capital projects of contracts values $1M to over $500M.
- We leverage our expertise to meet schedules, budgets, avoid or resolve disputes and to help our clients deliver high quality projects.
- Our Services include: • Fully Integrated PMO Services • On-Site Construction/Staffing • Constructability Review & Reporting • Value Engineering • Design Management • Quality Management • Building Information Modeling (BIM) • Shop & Coordination Drawings • Commissioning/Closeout Support • Quantity Surveying • Cost Estimating & Market Survey • Budgeting and Forecasting • Bid/Proposal Support • Schedule Risk Analysis • Cost Risk Assessment • Integrated Cost & Schedule Risk Assessment (CSRA) • Planning and Scheduling • Change Management & REAs • Contract Administration • Construction Contract Claims • Forensic Delay Analyses • Productivity Impact Analyses • Expert Reports & Testimony
UEIKA13SJMJFUN5
CAGE7WLJ0
Primary NAICS541330
NAICS in state541330 · Virginia
Established2016
Structure2K
CountyLoudoun County
Congr. district10
Metro areaWashington, DC
Contact
ADDRESS20755 WILLIAMSPORT PL, STE#250, Ashburn, VA 20147
EMAILsserag@s2illc.com
Attn: SAMAR SERAG EL DIN
Provenance
Certification status reported as published by the U.S. SBA Small Business Search. Retrieved Sep 10, 2026; source last updated Aug 12, 2026. Womyn Owned does not issue or verify certifications. Confirm current status at the source.
Verify on SBA Small Business Search ↗Certifications
- WOSBsince Jan 2024 · through Jan 2027
WOSB — status as published by the U.S. SBA Small Business Search. Last verified 2026-09-10.
Specialties
ScheduleCSRAREAClaimsRiskDelay analysisExpert WitnessRequest for equitable adjustmentProductivity analysisCost estimateBudget ControlDesign Management
🔥 STAND OUT TO SUPPLIER-DIVERSITY TEAMS
Add your own capabilities, contact, and certifications, get a verified badge, and rank higher for the buyers searching your category.
Related vendors
More women-owned Engineering & Architecture
- RESOLUTION LLC · Alabama
- ANGLIN CONSULTING GROUP INC · District of Columbia
- DAVIES, LINDA M
- BUSINESS PREP, LLC · Maryland
- LITEWORK GLOBAL SOLUTIONS LLC · Maryland
- DOBBS DEFENSE SOLUTIONS LLC · Maryland