The DSI Story

For over 45 years, Dynamic Solutions International (DSI) has consistently set the standard for data storage and security. From mid-sized companies to large corporations, more than 2,000 customers and counting have trusted DSI to navigate the fads, trends and true innovations of the IT landscape.

DSI’s reputation is built on our ability to deliver ease, efficiency and lasting peace of mind. Our mission has always been to provide our clients with complete solutions that combine world-class hardware and software with exceptional service and support, so your information is both safer and easier to manage.

We believe that strong relationships and innovation go hand-in-hand. For decades, we have worked faithfully with our customers to understand their needs, and we maintain vigilance with our industry partners to anticipate the demands of a rapidly changing field. This commitment to teamwork – to always doing the right thing for our clients – is what drives our steady approach to innovation and enduring excellence.

Our Partners

B&L Solutions automate offline IT asset and tape tracking - lowering costs, reducing the risk of losing sensitive data, and verifying the end-to-end chain of custody process. From Fortune 50 to mid-size enterprises, customers across the globe trust B&L solutions to improve operations and reduce the risks associated with administering offline IT assets.

DELL is a multinational computer technology company based in Round Rock, Texas that develops, sells, repairs, and supports computers and related products and services. Named after its founder, Michael Dell, the company is one of the largest technological corporations in the world, employing more than 103,300 people worldwide

FalconStor is a leading software-defined storage company offering a converged data services software platform that is hardware agnostic. Our open, integrated flagship solution FreeStor™ reduces vendor lock-in and gives enterprises the freedom to choose the applications and hardware components that make the best sense for their business. We empower organizations to modernize their data center with the right performance, in the right location, all while protecting existing investments. FalconStor and DSI have long standing partnership delivering robust data protection solutions for the Unisys and IBM i market.

Founded in 1978, FCI is a software development and consulting firm, whose products include STAR-1100 and OTS-1100, two of the most successful third-party vendor products for Unisys 1100/2200 users. FCI also developed and markets AccommoDATE, used for large-system testing requiring data simulation.

IBM manufactures and markets computer hardware, middleware and software, and provides hosting and consulting services in areas ranging from mainframe computers to nanotechnology. IBM is also a major research organization, holding the record for most patents generated by a business (as of 2018) for 25 consecutive years. Innovations by IBM include the automated teller machine (ATM), the PC, the floppy disk, the hard disk drive, the magnetic stripe card, the relational database, the SQL programming language, the UPC barcode, and dynamic random-access memory (DRAM). The IBM mainframe has been a dominant computing platform dating back to the 1960s.

Unisys is a global information technology company that works with many of the world’s largest companies and government organizations to solve their most pressing IT and business challenges. Unisys specializes in providing integrated, leading-edge solutions to clients in the government, financial services and commercial markets. With more than 20,000 employees serving clients around the world, Unisys offerings include cloud and infrastructure services, application services, security solutions, and high-end server technology.

Founded in 1999, Xamin, Inc. is a Chicago based company offering industry leading IT services to financial institutions as well as other highly regulated industries. The company provides consulting, managed IT services and integration of a full suite of security, cloud and vendor solutions. Xamin specializes in transforming IT into a revenue driving capability for an organization rather than a cost and compliance challenge. Xamin’s Shaped by Auditors for Auditors SM initiative ensures its managed services meet the needs of auditors, and the company has committed annually to the examination and reporting of controls in a service organization under the SOC2 Type II certification.

Who We Are

Leo Salvaggio - President
Gary Hosler - Vice President of Operations & CRM Administrator
Chris Bremer - Chief Technology Officer
Ken Perez - Vice President of Engineering & Support
James Curtis - Systems Engineer
Chad Bradney - Director of Sales
Chris Channel - Systems Engineer
Susie Weiers - Accounting Specialist
Casey Roberts - Project Manager
Adam Roth - Sales Architect
Larry Jubb - Systems Engineer
Mike Norby - Director of Sales
Mitch Clasen
 - Software Engineer
Ralph Marsh - Systems Engineer
DSI HQ - DSI Headquarters

Leo Salvaggio


Over the last twenty years he has worked with a wide array of customers from the SMB space all the way up to fortune 500 companies and the federal government. The two companies that he has worked for (Unisys, DSI) over his professional career have focused on consulting services, hardware and software solutions. Leo has a Master’s degree in Business Administration from the University of Detroit Mercy. Leo’s personal passion’s include all things tech. He is known to have a new cellphone every month, and always has a pulse on the next big trend in the market.

Gary Hosler

Vice President of Operations & CRM Administrator

Gary has been with DSI for over 25 years. He joined DSI in 1987 and has worked a wide variety of jobs throughout the years. Gary strives to keep DSI running as a well-oiled-machine. He lives in Littleton, Colorado and went to school at Colorado State University where he received a BS in Marketing.

Chris Bremer

Chief Technology Officer

Chris Bremer holds a Business Administration degree from John Carroll University.He has 35 years of experience in the tech field. Chris worked for Unisys for 15 years before coming to DSI. Chris is responsible for engineering and support departments. If he is not skiing, he is thinking about how to make a product better, or coming up with a new product.

Ken Perez

Vice President of Engineering & Support

Ken has worked with DSI since 2008. Ken is a Colorado native. Ken has a BS in Civil Engineering. As the manager of our technical department Ken is comfortable with alot of moving parts and pieces. One of his particular strengths is always maintaining a focus on process improvement.

James Curtis

Systems Engineer

James became a member of the DSI team in 2006. James lives in Lakewood now, but originally is from Tempe, Arizona. He holds a BS in Computer Science from Colorado Technical University. Before working at DSI James was a self-employed computer consultant for 10 years.

Chad Bradney

Director of Sales

Chad Bradney joined DSI in October of 2011 with over 15 years of sales experience. Chad was a Senior Account Manager for a Denver based Software Company and enjoyed positions that covered both domestic and international sales. Chad has a degree in Communications from University of Missouri. Chad lives in Highlands Ranch.

Chris Channel

Systems Engineer

Chris has worked for DSI for over 25 years. Originally from Berthoud, CO Chris now lives in Englewood. Chris has an Associate’s Degree of Applied Electronics from the Denver Institute of Technology. Chris builds every piece of equipment before it is shipped to a customer. He has all the answers when it comes to our VTL.

Susie Weiers

Accounting Specialist

Susie has been a part of our team since 1998 and is a Colorado native. She went to high school in Arvada, college in Arizona and then worked for Unisys for 15 years before coming to work with DSI.

Casey Roberts

Project Manager

Casey joined DSI in early 2014 after 8 years at AccuCode. Casey has experience in Human Resources and Sales. She managed the Roberts Ranch with over 120 horses from 2002-2005. Horses are a large part of her family history. She was born and raised in Colorado and attended Regis University with a degree in Management, Marketing and International Business.

Adam Roth

Sales Architect

Adam is currently pursuing a degree in Computer Information Systems and is Security+ certified. He has vast experience in network design, vulnerability identification, and managed services. Adam has a history as a machine gunner in the marines and bounty hunter prior to joining DSI. You could say he has been training in security for a long time.

Larry Jubb

Systems Engineer

Larry has been with DSI for over 10 years. Larry traveled 150,000 on an airplane taking care of DSI’s most important customers. Larry graduated from the Control Data Institute in 1976 and has been in the tech industry since. Larry lives in Parker, CO but is originally from Massachusetts. Larry’s pride and joy is his vintage yellow corvette.

Mike Norby

Director of Sales

Mike has served various roles in the technology industry over the past 20 years, including systems engineering, technical marketing, and sales.  He is originally from California but has been in Colorado since the 80s, having earned a Psychology degree from CU Boulder.

Mitch Clasen

Software Engineer

Mitch joins DSI with over 25 years of IBM i experience, and a long history with the AS400. He is a native of Florida, and went to the School of Business at Florida International University for decision sciences.

Ralph Marsh

Systems Engineer

Ralph joined DSI in May 2016 and works remotely from Trabuco Canyon, California. Previously, he worked as a Systems Programmer for 32 years at Burroughs Corporation, which eventually became Unisys Corporation. Originally from Fountain Valley, California, he went to school in Costa Mesa and Fullerton to receive an AA and BS in Computer Science. In his free time, Ralph plays sand volleyball and bikes 45 miles every Sunday, as well as train for 2 Century bike rides per year.


DSI Headquarters

Originally founded in 1973 as a Colorado business, the DSI headquarters and global operations were relocated in May of 2016 to 373 Inverness Parkway, Suite 110, Englewood CO 80112.

What's Happening

IBM replaces ProtecTIER with DSI Virtual Tape Libraries

Dynamic Solutions International Virtual Tape Libraries (VTLs) are available for purchase in IBM® i environments: DSI425-D24 for SMB and DSI420-EVD for larger environments.

Storage News: DSI Virtualizes Backup and Recovery

For decades, ClearPath Forward® clients have looked to the virtual tape library (VTL) backup and recovery systems from Dynamic Solutions International (DSI) to protect their critical business...

Leonard Salvaggio Promoted to President of Dynamic Solutions International

IBM replaces ProtecTIER with DSI Virtual Tape Libraries

Dynamic Solutions International Virtual Tape Libraries (VTLs) are available for purchase in IBM® i environments: DSI425-D24 for SMB and DSI420-EVD for larger environments.

Storage News: DSI Virtualizes Backup and Recovery

For decades, ClearPath Forward® clients have looked to the virtual tape library (VTL) backup and recovery systems from Dynamic Solutions International (DSI) to protect their critical business...

Data Center Journal: Tips and Tricks for Merging Back-End Systems

DSI’s Leo Salvaggio shares his recommendations for conducting a data audit, creating a data roadmap, and preparing for data center migration with Data Center Journal.

TUG TEC 20i9 April 2-4, 2019

TEC is the Toronto Users Group’s annual Technical Education Conference, and DSI is a sponsor for this year’s event. Ask about our NEW Tracker and Conductor products!

NEUGC Conference April 8-10, 2019

NEUGC is the largest technical conference in New England for IBM i (Power Systems, iSeries, AS/400). Come by the DSI booth to take a look at our new IBM i products!

DellEMC World April 29-May 2, 2019

Dell Technologies World is for the technologists, thought leaders and executives ready to transform their careers and organizations. DSI will be onsite to demonstrate our NEW Tracker and Conductor...

We’re Here for You—Reach Out

  • Dynamic Solutions International
  • 373 Inverness Parkway
  • Suite 110
  • Englewood, Colorado 80112 USA