About D3
Your Partner for New Product Development
D3 is an outsourced product development firm specializing in embedded design solutions for performance-critical products. We help our OEM customers incorporate advanced sensing, processing, and control technologies into their new products. Headquartered in Rochester NY, we have collaborated with customers located all across the globe. Our organization is proud to be connected with many innovative technology leaders and Fortune 500 companies.
Since our founding in 1999, we have expanded our technical capabilities and network of partners to become a leading provider of embedded systems products and services. Our team will protect your intellectual property, enhance stakeholder value through lower total cost of new product development, and support your engineering teams through technical excellence and effective collaboration. From transferring ownership of product design to providing high-quality volume manufacturing, we tailor our solutions to meet your needs.
A Global Reach With a Local Touch
Our Leadership Team

Scott Reardon
President & CTO
Scott founded D3 in 1999 and has successfully led the company to become one of the fastest-growing firms in the region. In addition to managing the firm, Scott is responsible for guiding D3’s technology roadmap and strategic channel relationships.

Matthew Quinlan, CPA
Chief Financial Officer
Matt is a certified public accountant with more than 25 years of financial experience in both corporate and public accounting. Prior to joining D3, Matt operated his own accounting and business consulting firm in Rochester. He directs finance and employee services at D3.

Kathy McMillen
Engineering Operations Manager
Kathy is a technical leader with over 30 years of experience in software engineering, project management, resource management, and leading product development teams. Kathy manages D3’s project management team and is responsible for the development of customer satisfaction processes.

Alex Khazanov
Director of Custom Products Manufacturing
Alex is an entrepreneur and a technical leader with 30+ years of experience in enterprise transformation, product engineering, and manufacturing. His technical specialty are advanced electronic systems for variety of applications: IoT, wireless communications, security, sensors, enterprise and factory automation, medical, power conversion and shipboard navigation. Alex holds 5 U.S. patents.

Jason Enslin
Director of Business Development
Jason is a Master’s level electrical engineer with 15+ years experience in embedded software development, digital image processing, systems engineering, and technical sales. Jason manages the business development team and is responsible for sales, marketing, and D3’s services and product roadmaps.

Jerome Barczykowski
Director of Product Design Services
Jerome is a Master’s level engineer with 15+ years of embedded product development experience. He is responsible for setting the direction of and execution of D3’s product design services which include embedded systems for sensing, processing, and control of autonomous machines. Jerome has extensive experience in the industrial, automotive, and medical markets.

Tim O’Brien
Senior Manufacturing Operations Manager
Tim brings over 15 years of experience to D3 to lead the manufacturing department. He is responsible for the production and delivery of physical products. Tim oversees D3’s supply chain, manufacturing compliance efforts, and maintains relationships with the company’s key external suppliers.