Attorney Office Space in Washington D.C.: Premium Solutions for Legal Professionals

At OSI Offices, we specialize in providing attorney office spaces that meet the unique needs of legal professionals. Our prime location in downtown Washington D.C. offers prestigious addresses, state-of-the-art facilities, and flexible arrangements tailored for attorneys. Elevate your practice with an office space that enhances your professional image and supports your success.

Established by C. Jack Pearce, an experienced antitrust attorney with a prestigious background at the U.S. Department of Justice and the White House Office of Consumer Affairs, OSI initially catered to out-of-town attorneys seeking a professional base in Washington, D.C. With deep roots in the legal community, OSI offers unparalleled expertise in providing office services tailored specifically to the needs of legal professionals.

Choose OSI Offices to elevate your practice within a heritage of excellence and a community dedicated to supporting attorneys like you.

Prestigious Location: Prime office addresses located on K St, one block from the White House.
Fully Furnished Offices: Professional-grade furnishings suitable for client meetings and legal proceedings.
High-Speed Internet: Reliable and secure internet connections for efficient legal research and communications.
Conference Rooms: Access to meeting spaces equipped with the latest technology for depositions, mediations, and conferences.
Administrative Support: On-site support staff for reception, mail handling, and administrative tasks.
Private and Secure Environment: Confidential spaces ensuring client privacy and compliance with legal standards.
Networking Opportunities: Community of legal professionals for potential collaborations and referrals.
24/7 Access: Secure building access at all times to accommodate unpredictable legal schedules.
State-of-the-Art Technology: Modern IT infrastructure including printers, scanners, and videoconferencing equipment.
Flexible Lease Terms: Options for short-term and long-term leases to suit varying practice needs.
Parking Facilities: On-site or nearby parking for attorneys and clients.
Kitchen and Lounge Areas: Comfortable spaces for breaks and informal discussions.
Mail and Package Handling: Efficient management of important documents and deliveries.
Cleaning and Maintenance: Regular upkeep of office spaces to maintain a professional setting.
Coffee and Beverage Services: Complimentary refreshments for attorneys and their clients.

As part of our collaboration with the DC Bar for over 30 years, we are pleased to offer members access to exclusive lectures and presentations, included as part of their membership. These events help legal professionals stay informed and connected.

"John Davis"

- "I have been back with OSI for slightly over 3 years. This is my second stint with OSI, having previously been with them from from 1985-1996. OSI offers the best possible set-up for a lawyer such as myself who is a sole practitioner. I have a litigation practice, so it is imperative that my mail and telephone logs be meticulous, and that my clients and witnesses be accommodated at all times. I could not be happier with OSI. The OSI staff is outstanding—courteous, efficient, and always willing to go the extra mile for a client. The OSI management is fabulous. Jack Pearce and his managers always know what technology is on the cutting edge for attorneys, and offer mini-seminars to ensure that the attorneys renting from OSI are kept abreast of all the latest Court-ordered innovations. As an example, when the D.C. courts went to mandatory electronic filing, OSI installed copiers and scanners that would accommodate the largest of jobs. Now, thanks to OSI technology, I can handle electronic discovery in huge proportions. I would highly recommend OSI to any small business that needs a big business presence."

"Michael Lasley Esq."

- "For more than two decades, Jack Pearce and OSI Inc. have provided excellent professional service to my firm, Lasley And Associates. With the assistance and professional service of OSI, I have been able to maintain a vibrant criminal law and civil rights practice. I have advanced several major civil and human rights initiatives – especially the Height-Mandel (Tambo) leadership institute for civil and humanitarian rights, and Houstonian jurisprudence. Thanks Jack."

"David Saffold, President."

- "Saffold and Associates has been a long time (10+ years) and loyal customer of OSI. The virtual office model was great while we were building the business and clientele. Once we outgrew the virtual office model we decided to rent full time offices on the 1629 K Street 3rd floor suite. The offices are well-maintained and cleaned daily with a professional cleaning service. The ladies at the front desk make our client feel welcome and are excellent at receiving evidence and payments from clients. Finally, the location (Farragut Square) and amenities (high-speed printer/copier/internet) cannot be beat!"

"John Floyd III, Esq"

- “I have performed European and African international law, have had an office presence in the K Street Corridor since 1976, and have used OSI for over 15 years because it has provided by far my best experience."

"Chris Leflore Esq."

- "OSI has met the business needs of my law practice for almost 15 years. The office services are both comprehensive and reliable. The staff is well-trained and unfailingly courteous The handling of the mail and deliveries is dependable. My clients have commented favorably on the facilities and well-appointed offices."

"Cécile Neuvens"

- "I have used O.S.I Management Inc. services for several years from 2008 to 2010 and again since 2013 for my law office. I always have been very satisfied with the professionalism and responsiveness of the owner, Mr. Jack Pearce and his new manager, Ms. Mumbi Thande. O.S.I. has been flexible and accommodating to my business needs more than once. In 2013, when I re-established my practice, I would not have chosen to go any other place than to O.S.I. - I just called Mr. Pearce and an hour later, I was all set! Their prices are competitive, the team is always kind and available and I never experienced any glitch. A big thumb up for "Jack" and his team! "

Our most popular plans for Attorneys

See all available plans

Starter Package

^$99per month

K Street Farragut Square address.
Mail service.
DC phone number. With voicemail to email transcribed messaging.
Two hours prepaid office use.
Mail surfaces are scanned and emailed upon receipt, with the additional service of content scanning available upon request.

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Comprehensive Plan

^$165per month

Sixteen hours prepaid office use.
K Street Farragut Square address.
Mail service.
DC phone number. With voicemail to email transcribed messaging.
Mail surfaces are scanned and emailed upon receipt, with the additional service of content scanning available upon request.
Lobby Listing
We offer the service of acting as your registered agent.
We provide a convenient curbside delivery service for your mail directly to your vehicle.

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Join a Legacy of Legal Excellence with OSI Offices Established by an Attorney, for Attorneys.

Attorney Office Space in Washington D.C.: Premium Solutions for Legal Professionals

Our most popular plans for Attorneys

Starter Package

$99per month

Comprehensive Plan

$165per month

Join a Legacy of Legal Excellence with OSI Offices
Established by an Attorney, for Attorneys.

^$99per month

^$165per month