Learn more about Cosmo Builders’ commercial construction experience, professional qualifications, government registrations, core competencies, NAICS classifications, and commercial & government past performance.
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Company Overview
Founded in 2007, Cosmo Builders has participated in commercial, infrastructure, engineering, residential, and government-funded construction projects. Today the company delivers commercial construction services across Northern Virginia and Washington, DC with a focus on quality, safety, schedule control, and client communication.
Corporate Information
- Company: Cosmo Builders LLC
- Office: McLean, Virginia
- UEI: TNEHJ52DNPU5
- CAGE: 9UG47
- DUNS: 009487888
- Active SAM.gov Registration
- Class A Licensed Contractor
- Commercial General Liability Insurance
- Bonding Available Upon Request
NAICS Codes & Government Contracting Classifications
NAICS Codes & Industry Classifications
Cosmo Builders maintains industry classifications that support commercial construction, residential construction, Design-Build project delivery, construction management, general contracting, renovations, infrastructure improvements, and specialty construction services. Our capabilities support commercial, residential, institutional, municipal, state, and federal construction projects throughout Northern Virginia, Washington, DC, and surrounding markets.
Our active registrations align with commercial procurement, government contracting, and private-sector construction opportunities. Additional classifications, Product & Service Codes (PSC), and government registration information are available through our active SAM.gov registration during the bidding and procurement process.
Primary Construction Sectors
🏢 NAICS 23 — Construction
General construction services including commercial, residential, industrial, institutional, infrastructure, and specialty construction projects.
🏗 NAICS 236 — Construction of Buildings
Commercial, institutional, industrial, multifamily, single-family, and Design-Build building construction.
🚧 NAICS 237 — Heavy & Civil Engineering Construction
Site development, infrastructure improvements, utilities, grading, drainage, roadways, bridges, and civil construction.
🔨 NAICS 238 — Specialty Trade Contractors
Concrete, structural framing, roofing, siding, electrical, plumbing, HVAC, drywall, flooring, painting, finishes, and specialty building systems.
Primary NAICS Codes
| NAICS Code | Description |
|---|---|
| 236220 | Commercial & Institutional Building Construction |
| 236210 | Industrial Building Construction |
| 236115 | New Single-Family Housing Construction (Except For-Sale Builders) |
| 236116 | New Multifamily Housing Construction (Except For-Sale Builders) |
| 236117 | New Housing For-Sale Builders |
| 236118 | Residential Remodelers (if included in your SAM registration) |
| 237990 | Other Heavy & Civil Engineering Construction |
| 238110 | Poured Concrete Foundation & Structure Contractors |
| 238120 | Structural Steel & Precast Concrete Contractors |
| 238130 | Framing Contractors |
| 238160 | Roofing Contractors |
| 238170 | Siding Contractors |
| 238210 | Electrical Contractors & Other Wiring Installation Contractors |
| 238220 | Plumbing, Heating & Air-Conditioning Contractors |
| 238290 | Other Building Equipment Contractors |
| 238310 | Drywall & Insulation Contractors |
| 238320 | Painting & Wall Covering Contractors |
| 238330 | Flooring Contractors |
| 238390 | Other Building Finishing Contractors |
| 238910 | Site Preparation Contractors |
| 238990 | All Other Specialty Trade Contractors |
Commercial & Government Procurement
Cosmo Builders supports procurement opportunities for commercial property owners, developers, private businesses, educational institutions, healthcare facilities, nonprofit organizations, municipalities, state agencies, and federal government clients. Our construction capabilities support Design-Build delivery, commercial general contracting, construction management, tenant improvements, commercial renovations, building additions, warehouse construction, industrial facilities, infrastructure improvements, and specialty construction services.
For current government registrations, applicable Product & Service Codes (PSC), and additional NAICS classifications, please refer to our active SAM.gov contractor profile.
Core Competencies
Core Competencies
Cosmo Builders delivers comprehensive commercial construction solutions through experienced project management, technical expertise, and a commitment to quality, safety, and client satisfaction. Our capabilities support commercial property owners, developers, businesses, institutions, and government agencies from preconstruction planning through final project completion.
Commercial Construction Services
- Commercial General Contracting
- Commercial Design-Build Project Delivery
- Preconstruction Planning & Construction Management
- Commercial Renovations & Tenant Improvements
- Commercial Office Build-Outs
- Commercial Building Additions & Expansions
- Warehouse & Industrial Improvements
- Restaurant, Retail & Medical Facility Construction
- Facility Modernization & Capital Improvements
- Building Envelope Improvements
- Commercial Roofing & Exterior Renovations
- Permit Coordination & Code Compliance
- Cost Estimating & Budget Development
- Value Engineering & Constructability Reviews
- Project Scheduling & Procurement Coordination
- Construction Quality Control & Safety Management
- Final Inspections, Project Closeout & Warranty Support
Why Businesses Choose Cosmo Builders
Our commercial construction services are built on understanding each client’s unique project goals, budget, schedule, and operational requirements. By combining experienced project management, dependable subcontractor coordination, innovative construction solutions, quality workmanship, and transparent communication, we help clients successfully deliver commercial construction projects with confidence.
Industries Served
Commercial Offices, Medical Facilities, Retail, Restaurants, Warehouses, Industrial Buildings, Hospitality, Educational Facilities, Religious Facilities, Government & Institutional Buildings.
Professional Licenses & Qualifications
- Virginia Class A Residential Building Contractor (RBC)
- Virginia Class A Commercial Building Contractor (CBC)
- Washington, DC Class A General Contractor / Construction Manager
- Commercial Design-Build Contractor
- Buildertrend Project Management Platform
- OSHA Safety Practices.
Government Registrations
Active SAM Registration, UEI, CAGE, DUNS and NCAGE identifiers support public-sector procurement. See SAM.gov profile for current registration details.
Past Performance
Commercial & Government Past Performance
Since 2007, the leadership of Cosmo Builders has successfully contributed to commercial, government, infrastructure, institutional, and residential construction projects with a combined historical construction value exceeding $209 million across 96+ completed projects.
Our experience includes work supporting the U.S. Department of Defense (DoD), U.S. Army, USAID, World Bank-funded programs, government agencies, commercial developers, property owners, and private-sector clients. Today, Cosmo Builders applies this experience to commercial construction, Design-Build, construction management, tenant improvements, office build-outs, warehouse renovations, and building expansions throughout Northern Virginia and Washington, DC.
| Performance at a Glance | |
|---|---|
| Construction Experience | Since 2007 |
| Historical Projects | 96+ Completed Projects |
| Historical Construction Value | $209+ Million |
| Markets Served | Commercial, Government, Institutional & Residential |
| Delivery Methods | General Contracting, Design-Build & Construction Management |
| Primary Service Area Today | Northern Virginia & Washington, DC |
Explore our experience and completed projects:
- ⭐ Client Reviews & Success Stories
https://cosmobuilders.com/client-reviews-success-stories/ - 🏆 About Cosmo Builders
https://cosmobuilders.com/about/
Commercial Services
Commercial General Contracting, Construction Management, Design-Build, Commercial Renovations, Office Build-Outs, Tenant Improvements, Commercial Additions & Expansions, Warehouse Renovations, Permit & Code Compliance, Value Engineering, Budget Development.
Proposal & Procurement Support
Responses to Sources Sought Notices, RFIs, RFQs, RFPs, IFBs, Design-Build procurements, capability statements, technical proposals, cost estimates, quantity takeoffs, and construction schedules.
Why Choose Cosmo Builders
- Nearly 20 Years of Leadership Experience
- Licensed & Insured
- Commercial & Government Experience
- Design-Build Delivery
- Dedicated Project Management
- Transparent Communication
- Safety & Quality Focus
- Client Portal
- Warranty Support
Awards, Recognition & Professional Experience
Recognition Earned Through Quality, Service & Professionalism
Our leadership’s construction experience includes work supporting the U.S. Army, DoD, USAID, World Bank-funded programs, government agencies, and commercial clients. These experiences continue to shape the quality, professionalism, and project management standards we bring to every commercial construction project.
Explore our company history, awards, appreciation certificates, construction milestones, professional certifications, historical projects, and verified client success stories.
Resources
Explore Our Construction Services & Resources
Related website resources include About Cosmo Builders, Commercial General Contracting, Commercial Preconstruction & Construction Management, Commercial Renovation Hub, Commercial Additions, Project Portfolio, Awards & Certifications, and Client Reviews & Success Stories.
Explore Our Commercial Construction Services & Resources
Learn more about our commercial construction capabilities, project experience, planning resources, and specialized services. Explore the pages below to see how Cosmo Builders supports commercial property owners, developers, businesses, institutions, and government agencies throughout Northern Virginia and Washington, DC.
🏢 Commercial Construction ServicesFrom commercial general contracting and Design-Build delivery to tenant improvements, office build-outs, renovations, warehouse construction, and construction management, we help businesses, developers, institutions, and government agencies successfully plan and complete commercial construction projects.
👉 Explore Commercial Construction Services:
https://cosmobuilders.com/commercial-construction/
🏡 Residential Construction & Remodeling ServicesWhether you’re planning a custom home, home addition, kitchen remodel, bathroom renovation, basement finishing, deck construction, or whole-home remodeling project, our residential team delivers professional Design-Build and remodeling solutions tailored to your goals.
👉 Explore Residential Construction & Remodeling Services:
https://cosmobuilders.com/servivrescat/residential/
Planning Resources
📘 Commercial Renovation Hub
Construction planning guides, budgeting, permitting, commercial remodeling resources, and project insights.
👉 https://cosmobuilders.com/commercial-renovation-hub/
🏡 Residential Remodeling Knowledge Center
Construction education, planning articles, remodeling guides, and homeowner resources.
👉 https://cosmobuilders.com/residential-remodeling-hub/
Company & Qualifications
🏆 About Cosmo Builders
Learn about our company history, construction experience, professional licenses, certifications, and commitment to quality.
👉 https://cosmobuilders.com/about/
⭐ Client Reviews & Success Stories
Read verified client reviews, commercial project success stories, and before-and-after construction projects.
👉 https://cosmobuilders.com/client-reviews-success-stories/
📷 Commercial Project Portfolio
Explore completed commercial construction projects, tenant improvements, office build-outs, warehouse renovations, and commercial renovations.
🏅 Awards, Certifications & Recognition
Discover our professional certifications, industry affiliations, awards, and construction qualifications.
📞 Contact Cosmo Builders
Request a proposal, schedule a consultation, or discuss your next commercial construction project.
👉 https://cosmobuilders.com/contact/
Contact
Cosmo Builders
McLean, Virginia
Phone: 703-835-1831
Email: bid@cosmobuilders.com
Website: https://cosmobuilders.com
Request a Commercial Proposal
Planning a commercial construction project or responding to a bid opportunity? Send us your drawings, scope, RFP, RFQ, IFB, or project specifications for review.
Email: bid@cosmobuilders.com
Call: 703-835-1831
