Premium Office Solutions for D.C. Innovators

Flexible spaces for startups and government contractors

Modern Office Space

Elevate Your Business in Washington D.C.

At OSI Offices, we provide premium workspace solutions tailored specifically for startups, government contractors, non-profits, and entrepreneurs. With over four decades of experience and thousands of success stories, we offer the perfect balance of prestige, flexibility, and affordability in the heart of Washington D.C.

Comprehensive Solutions for Growth

Our specialized services extend beyond traditional office space, providing critical support for government contractors and startups navigating D.C.'s unique business landscape. We assist with CBE certifications, SAM documentation, provide legally-recognized leases and Certificates of Occupancy, and facilitate CAGE code and DUNS number acquisition—essential credentials for securing government contracts.

Strategic Advantages

No-deposit flexible plans with instant activation
Prestigious K Street address in D.C.'s business hub
Cost-effective solutions starting at just $65/month
State-of-the-art facilities with high-speed connectivity
Professional reception and mail management services
Valuable networking with industry professionals

Our innovative virtual office concept empowers you to maintain a professional Washington D.C. presence while working from anywhere. Whether balancing client meetings, remote work, or travel, our services enhance your business image and productivity without the constraints of traditional office leasing.

Join our community of successful clients who have leveraged OSI Offices' scalable solutions to accelerate their growth. Explore our range of temporary, virtual, and shared office plans and let us customize a solution that propels your business forward.

What Our Clients Say

Popular Plans for Startups & Contractors

Tailored solutions to match your business needs

See all available plans

Starter Package

$99 per month
  • Prestigious K Street Farragut Square address
  • Professional mail handling service
  • Dedicated DC phone number with voicemail-to-email transcription
  • Two hours of prepaid office space usage
  • Mail scanning service with email delivery