Diversified Technical Services
When Elio Castañuela launched Diversified Technical Services, Inc., he envisioned a company with a fierce commitment to customer success and satisfaction. From those beginnings, DTSI developed a culture intent on providing the most innovative and advanced solutions to the increasingly demanding technological challenges facing governmental agencies. Although initially small in size, the organization gathered a highly experienced and knowledgeable staff, leading numerous projects in the U.S. and around the world, building a reputation for meeting deliverables on time.
DTSI is a leader in the systems engineering and IT services industry. With over four decades of experience providing quality and cost-effective technical support services and solutions to a diverse customer base, DTSI applies time-tested skills, knowledge, and abilities in the management of its projects and contracts. DTSI also possesses a wide range of capabilities from software development, enterprise systems, cyber security, network infrastructure, and system modernization. As a CMMI® Level 3 appraised company and a perpetually growing organization, our Quality Control Processes guide not only the operations of its contracts but the management of the entire corporate body.
Chief Executive Officer
President and Chief Operating Officer
Vice President – Corporate Affairs
Director of Operations
Director of Support Services
Defense Account Executive
Our Corporate Office
In 1980, DTSI was founded with the vision of combining the latest technologies with expertly skilled people to deliver the right solutions to our customers. Four decades later, our agile organization continues to deliver on that vision and as a result, our customers have benefited from the range of solutions and services that DTSI has delivered. We invite you to explore our site and obtain a brief snapshot of our organization and the successes we have enjoyed.
Our portfolio of customers represents a variety of domains, platforms, technologies, and unique mission challenges. We are proud of our history and proud of our people and their commitment to assuring our customer’s mission is successfully executed.
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