OSTREMO: A Journey Through Innovation and Resilience

OSTREMO’s story began during the height of the dot-com era in 1997-2000, when we were known as GAJO Computers, named after our founder’s last name. Starting from humble beginnings, our journey began in Walden’s townhouse, where he built custom computers and sold them to friends and family.

In 2007, we opened our first commercial Computer Sales and Services store in Montgomery Village, MD, serving the Montgomery County (MOCO) area. In addition to our storefront, we expanded our reach by participating in computer shows across Maryland, Virginia, and Washington, DC, showcasing our products and services to a broader audience. Through these efforts and strong word-of-mouth referrals, our reputation grew, allowing us to proudly serve over 3,000 residential and business customers. By 2008, our success culminated in the opening of a second storefront in Kentlands.

However, the economic crisis of 2009 brought significant challenges. With the downturn affecting many businesses, we made the difficult decision to close our storefronts and scale back. Despite this, we remained committed to our clients, continuing to provide consulting services to our business customers.

In 2017, we embraced a new chapter by rebranding as OSTREMO, shifting our focus to Managed IT Services, including Computer Services, Networking, and Web Services. This transformation marked our dedication to becoming a trusted IT partner for small businesses.

Looking forward, with a renewed vision and energy, we are expanding once again in 2025, opening a new commercial location in Urbana, MD. This facility allows us to provide hands-on computer and IT services to both residential and small business customers, strengthening our commitment to empowering our community through technology.

Our Mission

Our mission is to empower small businesses by helping them understand and harness the critical role IT plays in their operations and success. We are committed to delivering cost-effective solutions that maximize the return on their IT investments, enabling them to thrive in today’s competitive landscape.

Our Vision

We aspire to grow into a leading Managed IT Services provider, all while preserving the character and culture of a small business. Our goal is to be a dependable partner in our clients' growth, sharing in their success and contributing to their long-term achievements.

Our values

Rooted in the principle of "treat others as you would like to be treated," our values emphasize honesty, integrity, and unwavering dedication to customer satisfaction. This commitment forms the foundation of our 100% Satisfaction Guarantee, ensuring we always deliver the best for our clients.

OUR TEAM

Walden Gajo

Owner & President

"Delivering exceptional service to our clients is our top priority. We measure success by achieving 100% satisfaction from our customers—anything less means we haven’t met our own high standards."

WALDEN GAJO

Founder and President

Walden's professional journey began not in IT, but in accounting. A graduate of the prestigious Pontifical University of Santo Tomas in the Philippines, he earned his Bachelor’s degree in Accountancy in 1992. After moving to the United States that same year, Walden found himself needing to adapt to a rapidly evolving professional landscape. Recognizing the growing importance of computers in the workplace, he took on the challenge of self-education. Armed with a Packard Bell computer gifted by his older brother and tasked with mastering Lotus Spreadsheets (the precursor to Microsoft Excel), he began his transformative journey into the world of technology. And from there, the rest is history.

Today, Walden is a seasoned IT professional with a wealth of expertise that spans multiple disciplines:

  • Network Administration :   Walden manages complex business networks, ensuring seamless administration, maintenance, and upgrades of MS Windows Server environments.
  • Cloud Transition Expertise :   He has successfully guided businesses through the transition from in-house MS Exchange Mail Servers to MS Office 365 Email Services, streamlining operations and enhancing productivity.
  • Software Development :   As a skilled .NET programmer, Walden specializes in VB.NET and has built numerous applications to solve business challenges. His expertise extends to web design and development, with proficiency in JavaScript, HTML5, CSS, and ongoing mastery of the WordPress platform.
  • Server Hardware :   With over two decades of experience, he has developed deep knowledge of server hardware from industry leaders like Dell and HP, ensuring robust and reliable IT infrastructure.
  • Networking and Security :   Walden has deployed, configured, and managed routers, firewalls, and switches from renowned vendors such as Cisco, Fortinet, SonicWall, Ubiquiti, HP, and Dell, delivering secure and efficient networking solutions.

Beyond his technical acumen, Walden embodies the spirit of a lifelong learner, constantly evolving his skill set to meet the demands of an ever-changing IT landscape. His journey from a fresh graduate accountant to a versatile IT leader serves as a testament to the power of adaptability, resilience, and a passion for technology.

If you’re looking for an IT professional with unparalleled expertise, a creative problem-solver, and someone who truly understands the intersection of technology and business—look no further than Walden.

Leonardo Bodmer

Creative Director

Leonardo Bodmer is a seasoned creative executive with over 20 years of expertise in branding, creative design, digital media, advertising, and video production. His extensive experience spans a diverse range of industries, including healthcare, aerospace and defense, technology, network television, government, and non-profits, often working with public relations and integrated marketing communications agencies.

A master of visual storytelling and strategic communication, Leonardo excels at helping clients craft compelling narratives that resonate deeply with their target audiences. By aligning brands, organizations, products, and services with the right creative solutions, he ensures impactful and meaningful connections.

As a dynamic leader and collaborator, Leonardo drives high-performing teams to deliver exceptional print, digital, social media, and web solutions. His commitment to excellence includes consistently meeting project goals, ensuring on-time delivery, and adhering to budget requirements while achieving maximum visibility and influence for his clients.

You can view Leo's professional portfolio at bodmerdesign.com.

Noel Gajo

Social Media Specialists

Matthew Gajo

Web Designer/Developer
IT Technician

About OSTREMO

Since 1998, OSTREMO has delivered reliable IT services to small businesses and residential customers in Maryland, Virginia, and Washington, D.C. We specialize in designing, deploying, and managing IT infrastructures, backed by daily help desk support from CompTIA-certified A+ and Network+ professionals.

Services Offered

MANAGED IT FOR SMALL BUSINESS HOME OFFICE IT COMPUTER SERVICES NETWORK SERVICES WEB SERVICES CYBER SECURITY SERVICES CHECK REPAIR STATUS
OSTREMO
9120 John Simmons St
Frederick, MD 21704

(240) 890-0070

support@ostremo.com

https://www.ostremo.com

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