About RDS Instruments & Electronics
Your dedicated partner for expert X-ray system solutions, built on experience, integrity, and customer focus.
About RDS: Our Commitment to You
The Spark Behind RDS
Our story doesn't begin with a business plan; it begins with a shared frustration. For years, we worked within the industry and witnessed a deeply flawed approach to customer relationships. Time and time again, we saw major Original Equipment Manufacturers (OEMs) treat the point of sale as the end of their obligation. Customers were celebrated during the purchase, only to be ignored and neglected when they needed support afterward.
We were disgusted by this standard practice. The idea that a customer's value diminishes the moment a contract is signed is not just bad business—it's a fundamental failure of respect and partnership. We knew there had to be a better way.
Founded on a Simple Principle: You Come First
RDS was created with this experience burned into our minds. We built this company from the ground up to be the antithesis of the neglectful OEM model. Our founding principle is simple but powerful: our work begins long after the initial sale is complete.
When you partner with RDS, you aren't just hiring a service provider; you are gaining a dedicated team invested in your success for the entire lifecycle of your equipment. We are here to be your unwavering partner, providing the dedicated, long-term support that we know is so often missing in this industry.
Our Mission
Our mission is to deliver exceptional value and build lasting relationships by providing the industry's most reliable, responsive, and customer-centric post-sale support. We are here to listen, to solve, and to ensure you always have a trusted partner to turn to. That is the RDS promise.
Our Locations
We have a strong presence across the United States, with expert field engineers based in the following states to provide prompt and reliable service wherever you are:
- California
- Illinois
- Maryland
- Tennessee
- Texas
- Virginia
Meet the RDS Family
Our team is comprised of industry veterans with extensive experience in XRF and XRD systems. We are passionate about providing the best possible service and support to our clients.

Robert Clayton
President and Owner
Illinois
With over 40 years of experience, Robert leads RDS with a vision of customer satisfaction first. Certified RSO. Envisionary. Factory-trained.
rc@rdsxray.com
Cara
National Service Director
Illinois
As the central point for our marketing, sales, and operations, Cara is dedicated to ensuring a seamless client journey. She expertly manages every detail, from initial contact and proposals to vendor relations and scheduling, guaranteeing an exceptional and consistent service experience.
cara@rdsxray.com
Marcus Crews
Director of XRF Field Service
Tennessee
U.S. Army, Retired. 20 years analytical X-ray experience, specializing in XRF. Certified RSO. Factory-trained.
marcuscrews@rdsxray.com
Dennis Hendon
Senior XRD Service Specialist
Texas
Bringing over 35 years of experience, Dennis is our dedicated XRD Service Specialist in the South. Certified RSO. Factory-trained.
dennis@rdsxray.com
Jerimiah Brown
Service Manager, East
Virginia
JB brings over 20 years of experience, our XRD guru and resident mad scientist. Currently working on upgraded XRD electronics: faster analysis - greater precision & accuracy...stay tuned! Factory-trained.
jb@rdsxray.com
Sam Tylner
Senior Field Service Engineer
California
With over 35 years of experience, Sam specialized in everything. Retired from Malvern/Philips. Factory-trained.
sam@rdsxray.com
David Reed
Senior National XRF Specialist
Maryland
With over 35 years of experience, Dave specializes in XRF repair and formerly managed the East before retiring from the grind. Factory-trained.
der@rdsxray.com
Josh Fisher
West Region Service Manager
California
With 25 years of experience, Josh specializes in XRF, former Factory trained XRF trainer. Factory Trained.
jf@rdsxray.comReady to Experience the RDS Difference?
Contact us today to discuss your X-ray system needs, from service and repair to refurbished equipment and parts. We're here to help.
Contact Our Team