Your PCB Partners
Established in 2005, MCL Redefines Customer Service in our industry. Many of our customers leverage MCL’s knowledge and capabilities throughout the entire life cycle of their products, resulting in enhanced quality, reliable application of cutting-edge technology and a more favorable price-to-value solution.
Whatever your technology challenge, whatever your logistics requirements, wherever you are, we deliver excellence in PCB solutions and services to your door. Our experience, expertise, and resources combine to deliver market-leading value to your venture.
Our highly skilled engineers, comprehensive PCB portfolio, high standards, and close relationships with our strategic manufacturing partners allows MCL to drive innovation with unprecedented attention to detail.
By the Numbers
PCBs Produced Annually
On Time Delivery
PCBs Without Defects
Welcome to MCL
We Stand Behind Our Products
As a printed circuit board supplier in Pennsylvania, Millennium Circuits Limited (MCL) mixes innovative solutions and quality assurance to deliver an incredible PCB buying experience to our customers.
MCL prides itself on building long-term relationships with our customers. We offer a world-class operation with both Customer Concierge and Technical Support Teams in the US.
We offer Aluminum PCBs, Flex PCBs, and all types of circuit boards for sale. Every order, regardless of size, receives the utmost attention to detail throughout the entire process to ensure all customer expectations are met.
At Millennium Circuits Limited (MCL), we have an extensive list of both Domestic and Offshore PCB Capabilities for our Rigid, Flex, Rigid-Flex, Hybrid RF/Digital, Metal Core, and Aluminum Backed Printed Circuit Boards.Learn More
Why Buy from MCL?
Our experience, technical capabilities, and our global team has allowed MCL to grow over the last 15 years. Our proven processes will make your buying experience painless from tight scheduled prototypes to production volumes. We will keep you in the loop with every process.Learn More
How We Work
As an innovative company employing highly trained, extremely knowledgeable technicians, MCL is a forerunner in the circuit board technology industry. We supply state-of-the-art circuit boards for many different products. The possibilities are endless.Learn More
Every order, regardless of size, receives the utmost attention to detail throughout the entire process to ensure all customer expectations are met. Every order is produced within the strict guidelines set forth by our customers. Our ISO 9001:2015 certification means that MCL has put in the necessary framework to ensure consistency is achieved and the quality standards are met within our organization.Learn More
We Are Always Looking For New Talent
Imagine working in an environment where you are declared important and part of the MCL family. The MCL family works together to come up with fresh and innovative ideas to not only enhance the experience our customers have, but to also create an honest and inclusive working environment for all of our team members.
Industries We Serve
Click on each industry to learn more about how we make custom PCB solutions for each market.
Our industries served include but are not limited to:
The Latest from MCLAll posts
Introducing MCL’s Quality Assurance Manager – John Waite
Millennium Circuits Limited (MCL) is thrilled to welcome John Waite, a seasoned professional with 27 years of in-depth PCB industry expertise, as our new Quality Assurance Manager. John’s excRead More
Case Study: MCL’s Rapid Launch Process Helps Customers Navigate Supply Chain Interruptions and Volatility
Millennium Circuits Limited delivers exceptional customer service when providing bare printed circuit boards (PCBs) to customers across the globe, regardless of the order’s size or complexityRead More